Close
Website Privacy Policy

Effective: February 7, 2022

Thanks for visiting our website. Our mission is to create a web based experience that makes it easier for us to work together. Here we describe how we collect, use, and handle your personal information when you use our websites, software, and services (“Services”).

What & Why

We collect and use the following information to provide, improve, and protect our Services:

Account information. We collect, and associate with your account, the information you provide to us when you do things such as sign up for your account, opt-in to our client newsletter or request an appointment (like your name, email address, phone number, and physical address). Some of our Services let you access your accounts and your information via other service providers.

Your Stuff. Our Services are designed to make it simple for you to store your files, documents, comments, messages, and so on (“Your Stuff”), collaborate with others, and work across multiple devices. To make that possible, we store, process, and transmit Your Stuff as well as information related to it. This related information includes your profile information that makes it easier to collaborate and share Your Stuff with others, as well as things like the size of the file, the time it was uploaded, collaborators, and usage activity. Our Services provide you with different options for sharing Your Stuff.

Contacts. You may choose to give us access to your contacts (spouse or other company staff) to make it easy for you to do things like share and collaborate on Your Stuff, send messages, and invite others to use the Services. If you do, we’ll store those contacts on our servers for you to use.

Usage information. We collect information related to how you use the Services, including actions you take in your account (like sharing, viewing, and moving files or folders). We use this information to improve our Services, develop new services and features, and protect our users.

Device information. We also collect information from and about the devices you use to access the Services. This includes things like IP addresses, the type of browser and device you use, the web page you visited before coming to our sites, and identifiers associated with your devices. Your devices (depending on their settings) may also transmit location information to the Services.

Cookies and other technologies. We use technologies like cookies to provide, improve, protect, and promote our Services. For example, cookies help us with things like remembering your username for your next visit, understanding how you are interacting with our Services, and improving them based on that information. You can set your browser to not accept cookies, but this may limit your ability to use the Services.

Marketing. We give users the option to use some of our Services free of charge. These free Services are made possible by the fact that some users upgrade to one of our paid Services. If you register for our free Services, we will, from time to time, send you information about the firm or tax and accounting tips when permissible. Users who receive these marketing materials can opt out at any time. If you do not want to receive marketing materials from us, simply click the ‘unsubscribe’ link in any email.

We sometimes contact people who do not have an account. For recipients in the EU, we or a third party will obtain consent before contacting you. If you receive an email and no longer wish to be contacted by us, you can unsubscribe and remove yourself from our contact list via the message itself.

Bases for processing your data. We collect and use the personal data described above in order to provide you with the Services in a reliable and secure manner. We also collect and use personal data for our legitimate business needs. To the extent we process your personal data for other purposes, we ask for your consent in advance or require that our partners obtain such consent.

With Whom

We may share information as discussed below, but we won’t sell it to advertisers or other third parties.

Others working for and with Us. We use certain trusted third parties (for example, providers of customer support, eSign and IT services) to help us provide, improve, protect, and promote our Services. These third parties will access your information only to perform tasks on our behalf in compliance with this Privacy Policy, and we’ll remain responsible for their handling of your information per our instructions. For a list of trusted third parties that we use to process your personal information, please see our third party vendors below.

Other users. Our Services display information like your name, profile picture, device, and email address to other users in places like your user profile and sharing notifications. You can also share Your Stuff with other users if you choose. When you register your account with an email address on a domain owned by your employer or organization, we may help collaborators and administrators find you and your team by making some of your basic information—like your name, team name, profile picture, and email address—visible to other users on the same domain. This helps you sync up with teams you can join and helps other users share files and folders with you. Certain features let you make additional information available to others.

Team Admins. If you are a user of a team, your administrator may have the ability to access and control your team account. Please refer to your organization’s internal policies if you have questions about this. If you are not a team user but interact with a team user (by, for example, joining a shared folder or accessing stuff shared by that user), members of that organization may be able to view the name, email address, profile picture, and IP address that was associated with your account at the time of that interaction.

Law & Order and the Public Interest. We may disclose your information to third parties if we determine that such disclosure is reasonably necessary to: (a) comply with any applicable law, regulation, legal process, or appropriate government request; (b) protect any person from death or serious bodily injury; (c) prevent fraud or abuse of our platform or our users; (d) protect our rights, property, safety, or interest; or (e) perform a task carried out in the public interest.

Stewardship of your data is critical to us and a responsibility that we embrace. We believe that your data should receive the same legal protections regardless of whether it’s stored on our Services or on your home computer’s hard drive. We’ll abide by Government Request Policies when receiving, scrutinizing, and responding to government requests (including national security requests) for your data:

• Be transparent,
• Fight blanket requests,
• Protect all users, and
• Provide trusted services.

How

Security. We have a team dedicated to keeping your information secure and testing for vulnerabilities. We also continue to work on features to keep your information safe in addition to things like blocking repeated login attempts, encryption of files at rest, and alerts when new devices and apps are linked to your account. We deploy automated technologies to detect abusive behavior and content that may harm our Services, you, or other users.

User Controls. You can access, amend, download, and delete your personal information by logging into your account.

Retention. When you sign up for an account with us, we’ll retain information you store on our Services for as long as your account is in existence or as long as we need it to provide you the Services. If you delete your account, we will initiate deletion of this information after 30 days. But please note: (1) there might be some latency in deleting this information from our servers and back-up storage; and (2) we may retain this information if necessary to comply with our legal obligations, resolve disputes, or enforce our agreements.

Where

Around the world. To provide you with the Services, we may store, process, and transmit information in the United States and locations around the world—including those outside your country. Information may also be stored locally on the devices you use to access the Services.

EU-U.S. Privacy Shield and Swiss-U.S. Privacy Shield. When transferring data from the European Union, the European Economic Area, and Switzerland, We rely upon a variety of legal mechanisms, including contracts with our customers and affiliates. We comply with the EU-U.S. and Swiss–U.S. Privacy Shield Frameworks as set forth by the U.S. Department of Commerce regarding the collection, use, and retention of personal information transferred from the European Union, the European Economic Area, and Switzerland to the United States.

We are subject to oversight by the U.S. Federal Trade Commission. JAMS is the US-based independent organization responsible for reviewing and resolving complaints about our Privacy Shield compliance—free of charge to you. We ask that you first submit any such complaints directly to us via privacy@CountingWorks.com. If you aren’t satisfied with our response, please contact JAMS at https://www.jamsadr.com/eu-us-privacy-shield. In the event your concern still isn’t addressed by JAMS, you may be entitled to a binding arbitration under Privacy Shield and its principles.

Changes

If we are involved in a reorganization, merger, acquisition, or sale of our assets, your information may be transferred as part of that deal.

We may revise this Privacy Policy from time to time, and will post the most current version on our website. If a revision meaningfully reduces your rights, we will notify you.

Your Right to Control and Access Your Information

You have control over your personal information and how it is collected, used, and shared. For example, you have a right to:

• Erase or delete all or some of Your Stuff in your portal account.
• Change or correct personal data. You can manage your account and the content contained in it, as well as edit some of your personal data, through your portal account setting.
• Access and take your data. You can download a copy of Your Stuff in a machine readable format by visiting the portal.

Contact

Your personal information is controlled by CountingWorks, Inc. Have questions or concerns about CountingWorks, our Services, and privacy? Contact our Data Protection Officer at privacy@CountingWorks.com. If they can’t answer your question, you have the right to contact your local data protection supervisory authority.

Third Party Vendors

Box.com
HelloSign
Google
Rackspace
DialogTech
Wufoo.com
Sendgrid
Twilio
Plausible
Amazon Web Services
Yext
MailGun
Bright Local
TransUnion
Terms of Service
Effective: February 7, 2022

Thanks for using our services! These terms of service (“Terms”) cover your use and access to our services, client software and websites ("Services"). We use CountingWorks, Inc. as our technology platform to enable us to provide our services in a secure environment. By using our Services, you’re agreeing to be bound by these Terms, and our Privacy Policy. If you’re using our Services for an organization, you’re agreeing to these Terms on behalf of that organization.

Your Stuff & Your Permissions

When you use our Services, you provide us with things like your files, content, messages, contacts, and so on (“Your Stuff”). Your Stuff is yours. These Terms don’t give us any rights to Your Stuff except for the limited rights that enable us to offer the Services.

We need your permission to do things like hosting Your Stuff, backing it up, and sharing it when you ask us to. Our Services also provide you with features like eSign, file sharing, email newsletters, appointment setting and more. These and other features may require our systems to access, store, and scan Your Stuff. You give us permission to do those things, and this permission extends to our affiliates and trusted third parties we work with.

Sharing Your Stuff

Our Services let you share Your Stuff with others, so please think carefully about what you share.

Your Responsibilities

You’re responsible for your conduct. Your Stuff and you must comply with applicable laws. Content in the Services may be protected by others’ intellectual property rights. Please don’t copy, upload, download, or share content unless you have the right to do so. We may review your conduct and content for compliance with these Terms. With that said, we have no obligation to do so. We aren’t responsible for the content people post and share via the Services.

Help us keep you informed and Your Stuff protected. Safeguard your password to the Services, and keep your account information current. Don’t share your account credentials or give others access to your account.

You may use our Services only as permitted by applicable law, including export control laws and regulations. Finally, to use our Services, you must be at least 13, or in some cases, even older. If you live in France, Germany, or the Netherlands, you must be at least 16. Please check your local law for the age of digital consent. If you don’t meet these age requirements, you may not use the Services.

Software

Some of our Services allow you to download client software (“Software”) which may update automatically. So long as you comply with these Terms, we give you a limited, nonexclusive, nontransferable, revocable license to use the Software, solely to access the Services. To the extent any component of the Software may be offered under an open source license, we’ll make that license available to you and the provisions of that license may expressly override some of these Terms. Unless the following restrictions are prohibited by law, you agree not to reverse engineer or decompile the Services, attempt to do so, or assist anyone in doing so.

Beta Services

We sometimes release products and features that we are still testing and evaluating. Those Services have been marked beta, preview, early access, or evaluation (or with words or phrases with similar meanings) and may not be as reliable as other non-beta services, so please keep that in mind.

Our Stuff

The Services are protected by copyright, trademark, and other US and foreign laws. These Terms don’t grant you any right, title, or interest in the Services, others’ content in the Services, CountingWorks and our trademarks, logos and other brand features. We welcome feedback, but note that we may use comments or suggestions without any obligation to you.

Copyright

We respect the intellectual property of others and ask that you do too. We respond to notices of alleged copyright infringement if they comply with the law, and such notices should be reported to legal@CountingWorks.com. We reserve the right to delete or disable content alleged to be infringing and terminate accounts of repeat infringers. Our designated agent for notice of alleged copyright infringement on the Services is:

Copyright Agent
CountingWorks, Inc.
2549 Eastbluff Drive #448
Newport Beach, CA 92660
legal@CountingWorks.com

Termination

You’re free to stop using our Services at any time. We reserve the right to suspend or terminate your access to the Services with notice to you if:

(a) you’re in breach of these Terms,

(b) you’re using the Services in a manner that would cause a real risk of harm or loss to us or other users, or

We’ll provide you with reasonable advance notice via the email address associated with your account to remedy the activity that prompted us to contact you and give you the opportunity to export Your Stuff from our Services. If after such notice you fail to take the steps we ask of you, we’ll terminate or suspend your access to the Services.

We won’t provide notice before termination where:

(a) you’re in material breach of these Terms,

(b) doing so would cause us legal liability or compromise our ability to provide the Services to our other users, or

(c) we're prohibited from doing so by law.

Discontinuation of Services

We may decide to discontinue the Services in response to unforeseen circumstances beyond CountingWorks control or to comply with a legal requirement. If we do so, we’ll give you reasonable prior notice so that you can export Your Stuff from our systems.

Services “AS IS”

We strive to provide great Services, but there are certain things that we can't guarantee. TO THE FULLEST EXTENT PERMITTED BY LAW, CountingWorks AND ITS AFFILIATES, SUPPLIERS AND DISTRIBUTORS MAKE NO WARRANTIES, EITHER EXPRESS OR IMPLIED, ABOUT THE SERVICES. THE SERVICES ARE PROVIDED "AS IS." WE ALSO DISCLAIM ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. Some places don’t allow the disclaimers in this paragraph, so they may not apply to you.

Limitation of Liability

WE DON’T EXCLUDE OR LIMIT OUR LIABILITY TO YOU WHERE IT WOULD BE ILLEGAL TO DO SO—THIS INCLUDES ANY LIABILITY FOR CountingWorks OR ITS AFFILIATES’ FRAUD OR FRAUDULENT MISREPRESENTATION IN PROVIDING THE SERVICES. IN COUNTRIES WHERE THE FOLLOWING TYPES OF EXCLUSIONS AREN’T ALLOWED, WE'RE RESPONSIBLE TO YOU ONLY FOR LOSSES AND DAMAGES THAT ARE A REASONABLY FORESEEABLE RESULT OF OUR FAILURE TO USE REASONABLE CARE AND SKILL OR OUR BREACH OF OUR CONTRACT WITH YOU. THIS PARAGRAPH DOESN’T AFFECT CONSUMER RIGHTS THAT CAN'T BE WAIVED OR LIMITED BY ANY CONTRACT OR AGREEMENT.

IN COUNTRIES WHERE EXCLUSIONS OR LIMITATIONS OF LIABILITY ARE ALLOWED, CountingWorks, ITS AFFILIATES, SUPPLIERS OR DISTRIBUTORS WON’T BE LIABLE FOR:

i. ANY INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE, EXEMPLARY, OR CONSEQUENTIAL DAMAGES, OR

ii. ANY LOSS OF USE, DATA, BUSINESS, OR PROFITS, REGARDLESS OF LEGAL THEORY.

THESE EXCLUSIONS OR LIMITATIONS WILL APPLY REGARDLESS OF WHETHER OR NOT CountingWorks OR ANY OF ITS AFFILIATES HAS BEEN WARNED OF THE POSSIBILITY OF SUCH DAMAGES.

IF YOU USE THE SERVICES FOR ANY COMMERCIAL, BUSINESS, OR RE-SALE PURPOSE, CountingWorks, ITS AFFILIATES, SUPPLIERS OR DISTRIBUTORS WILL HAVE NO LIABILITY TO YOU FOR ANY LOSS OF PROFIT, LOSS OF BUSINESS, BUSINESS INTERRUPTION, OR LOSS OF BUSINESS OPPORTUNITY. CountingWorks AND ITS AFFILIATES AREN’T RESPONSIBLE FOR THE CONDUCT, WHETHER ONLINE OR OFFLINE, OF ANY USER OF THE SERVICES.

Resolving Disputes

Let’s Try To Sort Things Out First. We want to address your concerns without needing a formal legal case. Before filing a claim against CountingWorks or our affiliates, you agree to try to resolve the dispute informally by contacting legal@CountingWorks.com. We’ll try to resolve the dispute informally by contacting you via email.

Judicial forum for disputes. You and CountingWorks agree that any judicial proceeding to resolve claims relating to these Terms or the Services will be brought in the federal or state courts of Orange County, California, subject to the mandatory arbitration provisions below. Both you and CountingWorks consent to venue and personal jurisdiction in such courts. If you reside in a country (for example, European Union member states) with laws that give consumers the right to bring disputes in their local courts, this paragraph doesn’t affect those requirements.

IF YOU’RE A U.S. RESIDENT, YOU ALSO AGREE TO THE FOLLOWING MANDATORY ARBITRATION PROVISIONS:

We Both Agree To Arbitrate. You and CountingWorks agree to resolve any claims relating to these Terms or the Services through final and binding arbitration by a single arbitrator. This includes disputes arising out of or relating to interpretation or application of this “Mandatory Arbitration Provisions” section, including its enforceability, revocability, or validity.

Arbitration Procedures. The American Arbitration Association (AAA) will administer the arbitration under its Commercial Arbitration Rules and the Supplementary Procedures for Consumer Related Disputes. The arbitration will be held in the United States county where you live or work, Orange County (CA), or any other location we agree to.

NO CLASS ACTIONS. You may only resolve disputes with us on an individual basis, and may not bring a claim as a plaintiff or a class member in a class, consolidated, or representative action. Class arbitrations, class actions, private attorney general actions, and consolidation with other arbitrations aren’t allowed. If this specific paragraph is held unenforceable, then the entirety of this “Mandatory Arbitration Provisions” section will be deemed void.

Controlling Law
These Terms will be governed by California law except for its conflicts of laws principles. However, some countries (including those in the European Union) have laws that require agreements to be governed by the local laws of the consumer's country. This paragraph doesn’t override those laws.

Entire Agreement

These Terms constitute the entire agreement between you and CountingWorks with respect to the subject matter of these Terms, and supersede and replace any other prior or contemporaneous agreements, or terms and conditions applicable to the subject matter of these Terms. These Terms create no third party beneficiary rights.

Waiver, Severability & Assignment

CountingWorks failure to enforce a provision is not a waiver of its right to do so later. If a provision is found unenforceable, the remaining provisions of the Terms will remain in full effect and an enforceable term will be substituted reflecting our intent as closely as possible. You may not assign any of your rights under these Terms, and any such attempt will be void. CountingWorks may assign its rights to any of its affiliates or subsidiaries, or to any successor in interest of any business associated with the Services.

Modifications

We may revise these Terms from time to time to better reflect:
(a) changes to the law,

(b) new regulatory requirements, or

(c) improvements or enhancements made to our Services.

If an update affects your use of the Services or your legal rights as a user of our Services, we’ll notify you prior to the update's effective date by sending an email to the email address associated with your account or via an in-product notification. These updated terms will be effective no less than 30 days from when we notify you.

If you don’t agree to the updates we make, please cancel your account before they become effective. By continuing to use or access the Services after the updates come into effect, you agree to be bound by the revised Terms.

CN Accounting & Business Services LLC
(240) 206-8673
  • Home
  • Information Center
  • Contact Us

Information Center

Back to Article List

May 4, 2021

Consequences of Filing Married Separately

Share this article...
5 reviews
Consequences of Filing Married Separately
Article Highlights:
  • Changing Filing Status 
  • Liability 
  • Community Property States 
  • Social Security Benefits 
  • Capital Loss Limitations 
  • Sec 179 Business Expensing Election
  • Rental Loss Limitation 
  • Traditional IRA Contributions 
  • Roth IRA Contributions 
  • Education Credits 
  • Series EE or I Bonds 
  • Higher Education Interest 
  • Standard Deduction 
  • Medicare Premiums 
  • Allocating Home Mortgage Interest 
  • Alternative Minimum Tax (AMT) 
  • 2021 Tax Rate Tables 
  • Child and Dependent Care Credit 
  • Child and Dependent Credit 
  • Earned Income Tax Credit (EITC) 
  • Adoption Credit 
  • Estimated Taxes Allocation 
  • Premium Tax Credit (PTC) 
Couples who are married on the last day of the tax year basically have two filing status options when filing their tax returns: either married filing jointly (MFJ) or married filing separately (MFS) returns. Generally, filing MFJ will produce the better tax result. However, other factors – usually personal or financial rather than tax-related – can come into play that cause taxpayers to choose to file MFS returns.

There is one exception to the requirement that married taxpayers file either MFS or MFJ. This is where one spouse lived apart from the other spouse for the last 6 months of the year and (1) pays more than one-half of the cost of maintaining as his or her home a household (2) which is the principal place of abode for more than one-half the year of a child, stepchild or eligible foster child that (3) the taxpayer may claim as a dependent. (A nondependent child qualifies only if the taxpayer gave written consent to allow the dependency to the non-custodial parent.) When these requirements are met, the head of household status can be used. The other spouse would still file as MFS unless that spouse also qualifies for the exception.

Whatever the reason for filing MFS, the consequences encountered when filing separate returns are as follows.

Changing Filing Status – Once a couple files a joint return, the joint filers may not change to filing separate returns after the unextended due date of the tax return. The unextended due date is generally April 15 unless it falls on a weekend or holiday, in which case it will be the next business day.

Liability – When married taxpayers file joint returns, both spouses are responsible for the tax on that return. What this means is that one spouse may be held liable for all the tax due on a return, even if all the income on that return was earned by the other spouse. This also applies to back taxes and back child support. When spouses file MFS, each is liable only for the tax on their own return.

Community Property States – Where taxpayers reside in a community property state, the allocation of income when filing separate returns is governed by state law. If the spouses file separate returns, each spouse, with certain exceptions, must report one-half of the income from community property, and if the couple is estranged or uncooperative, determining the correct amount of income that each should report may be difficult. The IRS can disregard community property laws when a spouse is not informed of community income by the other spouse. However, the IRS’s ability to disregard community property laws only occurs after the fact should the IRS question the allocations.

Taxpayers may be able to disregard community property rules if the spouses have an agreement (commonly referred to as a prenuptial agreement, but agreements can also be created after marriage) that their property is separate property, and thus income from such property is separate income. It is best for an attorney to draft any such agreement.

Following are how some of the most common types of income are treated for federal tax purposes in community property states.
  • Wages – Earned income from personal service received by a husband and wife domiciled in a community property state is generally community income during the period the community is in existence. Thus, wages are community income during the period of the community and must be split evenly.

    Example: Bill and Chris are married and live in a community property state. Bill is employed and had wages for the year of $120,000 ($10,000/month), while Chris is not employed. If they file MFS returns, each will report $60,000 of wages as income. Let’s say they separated on July 1 (i.e., the community ended) but were still married on December 31. They file MFS returns – Bill’s return will include $90,000 of wage income ((6 months x $10,000 x 50%) + (6 months x $10,000 x 100%)) and Chris will report $30,000 of wages (50% of Bill’s $60,000 wages for January through June).
     
  • Credit for Tax Withheld on Wages – If a husband and wife domiciled in a community property state file separately for federal tax purposes and each report one-half of the community wages received during the tax year, half the credit for the income tax withheld on the community wages that are reported on separate returns is taken by each spouse. 

  • FICA Wage Withholding – The FICA (Social Security and Medicare) withholding cannot be allocated. It has already been reported to the Social Security Administration and credited under the Social Security Number (SSN) of the individual who actually earned it. 

  • Net earnings from self-employment – Where the net self-employed earnings of a taxpayer is community property, and the spouses file MFS returns, then:

    o Self-Employment Tax – Is assessed on the taxpayer who actually earned the income. If the spouses jointly operate the trade or business, for SE tax purposes, the gross income and related deductions are allocated between the spouses based on their distributive shares of the gross income and deductions.

    o Income Tax – For purposes of income tax, the SE income that is community income is divided 50/50 between the spouses and the SE income that is separate income is allocated 100% to the spouse who owns it.

    Example: Where a married couple lives in a community property state and only one spouse is self-employed, that spouse must pay SE tax on his total gross SE income, less total business deductions, despite the fact that half of that income is attributable to the other spouse for income tax purposes. 

  • Disability and Unemployment Income – Since these are substitutes for current earnings, they are treated as community income. 

  • Dividend & Interest Income – Interest and dividend income can be either separate or community income. This depends on whether the underlying investment that produced the income was acquired with joint or separate funds and whether the couple’s domicile was in a community or separate property state at the time the investment was acquired. 

  • IRA & SEP Accounts – Traditional IRAs, Roth IRAs, SIMPLE IRAs, and simplified employee pension (SEP) IRAs are separate property by law; thus:

    o Distributions – Are reported by the individual who owns the IRA.

    o Contributions – When deductible, the deduction is claimed by the individual who owns the IRA. 

  • Social Security and Equivalent Railroad Retirement Benefits – Are treated as the income of the spouse who receives the benefits. 

  • Pension Income – Income from qualified plan distributions can be either community income or separate income based upon the amount of separate and community income used to fund the pension account. One possible proration scenario would be prorating by the respective periods of participation in the pension while married and domiciled in a community property state or in a noncommunity property state during the total period of participation in the pension.

    Example: Prorating by Years – Suppose Dave has had a 401(k) plan since January 1 of 2010. He and Shirley get married on January 1, 2017. On January 1 of 2020, Dave retires and begins taking distributions from his 401(k) plan. Dave had the 401(k) plan for 10 years, three of which were during the period of his marriage to Shirley. Thus, prorating by year, Dave’s 401(k) distributions would be 70% separate income and 30% community income. If they filed married but separately, Dave would report 85% of the income (70% plus ½ of 30%) and Shirley would report 15%.
Partnership Income – Income from a partnership is based upon whether:
  • Income Is Attributable to the Personal Services of Either Spouse – Where the income from the partnership is attributable to the efforts of either spouse, the partnership income is community property. 

  • Income Is Not Attributable to Personal Services – In this case, income can be either communal or separate based upon whether the partnership involves community or separate property.
Now, let’s look at some tax-related issues where filing MFS is generally unfavorable:

Social Security Benefits – Social Security (SS) income is not taxable until their modified AGI (MAGI) – which is regular AGI without Social Security income plus 50% of their Social Security income, tax-exempt interest income, and certain other infrequently encountered additions – exceeds a specific threshold. The threshold is $32,000 for MFJ taxpayers. However, for taxpayers filing MFS, the threshold is zero, meaning they lose the benefit of the tax-excludable portion of Social Security benefits enjoyed by others and will have 85% of their Social Security benefits counted as income.

Exception – There is an exception to this MFS penalty if the spouses lived apart for the entire tax year. The Tax Court has held that separate-filing spouses must live in separate residences to qualify as living apart.

Capital Loss Limitations – When a taxpayer’s reportable sales of capital assets, such as stocks, result in a loss for the year, the loss is first used to offset capital gains; then, any excess loss is deducted from ordinary income, but the entire excess loss may not be deductible. Instead, the tax code limits the losses to $3,000, and amounts not allowed are carried over to the subsequent year. For MFS filers, that amount is reduced to $1,500. This will cause an MFS penalty, whereas the losses would all be reported on only one of the MFS returns.

Example: One spouse of a married couple has separate property that generates a $4,000 loss, which is the only capital gain or loss between them for the year. If they file jointly, they would be allowed a $3,000 capital loss deduction. If they file separately, then the spouse whose separate property generated the loss would report the entire transaction on their own separate return and would be limited to a $1,500 loss. The other spouse would not have a loss. Sec 179

Business Expensing Election – Under Section 179 of the tax code, taxpayers are allowed to expense (write off) rather than capitalize and depreciate personal tangible equipment purchased for business use. For purposes of the Sec 179 election, married taxpayers are treated as one taxpayer for determining the Section 179 limit. Thus, when filing MFS, the limit is divided equally between the taxpayers, unless they elect an unequal split. This will generally not be an issue for most taxpayers, since the Sec 179 expensing limit is $1,050,000 for 2021.

Rental Loss Limitation – Rental property in the early years after acquisition will often show a tax loss. These losses are generally attributable to an accounting deduction for depreciation. The tax code includes some complicated rules related to deducting rental losses, but they are generally limited to $25,000 for taxpayers with an AGI of $100,000 or less and ratably phased out for taxpayers with AGIs between $100,000 and $150,000.

MFS taxpayers are not allowed any loss unless they live apart the entire year. If they lived apart all year, the allowance is reduced to $12,500, and phaseout begins at an income level of $50,000.

Traditional IRA Contributions – Deductible traditional IRA contributions are allowed for taxpayers up to $6,000 ($7,000 if age 50 or over). However, the deductibility now begins to phase out in 2021 for married joint filers if they are active participants in another plan when their AGI reaches $105,000 and is fully phased out when the AGI reaches $125,000. If only one spouse is an active participant in a qualified plan and files jointly, the phase out range is $198,000 – $208,000. If the couple files MFS, the AGI phaseout begins at zero AGI and is fully phased out at $10,000, which essentially eliminates a deductible contribution for either spouse.

Plans That Create “Active Participation”:
  • A qualified annuity plan 

  • A tax-sheltered annuity
     
  • A simplified employee pension (SEP) 

  • An employer-sponsored qualified pension, profit-sharing or stock bonus plan 

  • A plan established by a governmental agency for its employees, other than an unfunded deferred compensation plan for employees of state and local governments or exempt organizations (§ 457 plan) 

  • An employee-only contributory plan exempt from tax
Roth IRA Contributions – Even though contributions up to $6,000 ($7,000 if age 50 or over) are allowed, unlike traditional IRA contributions, Roth IRA contributions are not deductible. Since Roth IRAs enjoy tax-free accumulation contributions, Congress decided contributions should not be available to high-income taxpayers. Thus, for 2021 the contributions now begin to phase out for married taxpayers with AGIs of $198,000 and are fully phased out when the AGI reaches $208,000. However, for MFS taxpayers, the phase out range is $0 to $10,000, essentially eliminating a contribution for either spouse. This AGI limitation applies regardless of whether the taxpayer is an active participant in a qualified plan.

Education Credits – Tax law includes two tax credits to aid taxpayers who are paying higher education tuition and certain expenses for themselves and their children. The American Opportunity Tax Credit provides a tax credit up to $2,500 per eligible student, of which 40% is refundable. The second credit is the Lifetime Learning Credit, which provides a nonrefundable credit of up to $2,000 per tax return.

Both credits are phased out for higher income taxpayers. However, for those filing MFS, no credit is allowed at all.

Series EE or I Bonds – An individual who pays qualified higher education expenses with redemption proceeds from Series EE or I bonds issued after 1989 can potentially exclude the bonds’ interest from their income. However, no exclusion is available to a taxpayer using the MFS filing status.

Higher Education Interest – An “above-the-line” deduction (i.e., a deduction from AGI) is allowed for interest payments due and paid on any “qualified student loan,” regardless of when a taxpayer first incurred the loan. The maximum deduction per year is $2,500. This is a per-return limit, not a per-student limit. However, MFS filers cannot deduct any amount of higher education interest.

Standard Deduction – Married taxpayers filing jointly benefit from a 2021 standard deduction of $25,100, while the standard deduction for those filing as MFS is $12,550 (half of $25,100). However, if either spouse filing MFS itemizes their deductions, the standard deduction for the other spouse becomes zero, which forces that spouse to also itemize their deductions even if less than $12,550. Exception: Where a married individual qualifies to file as head of household as discussed at the beginning of this article, that spouse can take the standard deduction even if the other spouse itemizes.

Filing Requirements – For years 2018-2025, an individual is required to file a federal return if their gross income exceeds their standard deduction amount. For MFJ couples, the standard deduction for 2021 is $25,100, but taxpayers filing as MFS are required to file a return if their gross income is $5 or more.

Medicare Premiums – For those who qualify for Medicare, the premiums are based upon a taxpayer’s modified adjusted gross income (MAGI) and filing status from the tax return two years prior. As the Medicare chart for 2021 shown below illustrates, the rates for individuals filing MFS are substantially higher than for other Medicare participants.

MONTHLY MEDICARE B PREMIUMS
FILING STATUS MAGI from 2 Years Prior (2019)  2021 PREMIUM
Married Filing Jointly (MFJ) $176,000 or less  $148.50
- $176,001 – $222,000 $207.90
- $222,001 – $276,000 $297.00
- $276,001 – $330,000 $386.10
- $330,001– $749,999 $475.20
- $750,000 and Above  $504.90
Married Filing Separately (MFS) (Lived together) $88,000 or less  $148.50 
- $88,001 – $412,000 $475.20
- $412,001 and Above $504.90 
Married Filing Separately (MFS) (Lived apart the entire year) $88,000 or less $148.50
- $88,001 – $111,000  $207.90
- $111,001 – $138,000 $297.00
- $138,001 – $165,000  $386.10
- $165,001 – $499,999 $475.20
- $500,000 and Above $504.90


Example: For a married couple living together in 2019 with a joint MAGI of $200,000, we can compare the results with them listed as married filing separately and married filing jointly to see what the difference in Medicare premiums will be in 2021.

Married Filing Separately – Assume they evenly divide their joint MAGI, so each has a MAGI of $100,000. Using the MFS (lived together) table above, their individual premiums would $475.20 per month or $5,702.40 per year.

Their combined 2021 premiums would be………………………………………$11,404.80

Married Filing Jointly – If they had filed MFJ, their MAGI would have been $200,000. Using the married filing jointly tables, their individual premiums would be $207.90 per month or $2,494.80 per year.

Their combined 2021 premiums would be……………………………………….$ 4,989.60

Thus, because they filed as MFS in 2019,
their 2021 Medicare premiums increased by……..……………………………………………………$6,415.20

Allocating Home Mortgage Interest – There are limits on the amount of primary-home and second-home mortgage interest that can be deducted. However, when determining interest limits, married but separate taxpayers are treated as though they were one taxpayer. Thus, they are limited to an amount split between them that would have been allowed them on a joint return. If they own two homes, each may deduct the interest on only one, unless they both consent in writing that the deduction for both homes is to be taken by one spouse.

Alternative Minimum Tax (AMT)

The AMT came into being some time ago as a way to curtail tax shelters, deductions and credits for high-income taxpayers by imposing a tax computed in a more restrictive and complicated manner. The authors of the AMT also included special provisions for MFS taxpayers that include:
  • AMT Tax Exemption – The AMT exemption exempts an amount of AMT income from the AMT tax. The 2021 AMT exemption amount is $114,600 for a couple filing jointly, but the amount is cut in half ($57,300) for spouses when filing MFS. 

  • AMT Tax Exemption Phaseout – The AMT exemption amount is phased out for higher-income taxpayers. The AMT phaseout for MFS taxpayers has a lower threshold that is half the amount that applies to spouses who file jointly. As a result, for 2021, although the phaseout threshold begins at $1,047,200 for spouses filing jointly, it begins at $523,600 for MFS spouses. 

  • AMT Tax Rates – The 2021 AMT tax rates are 26% for alternative minimum taxable incomes of $199,900 or less and increase to 28% for higher amounts. For MFS taxpayers, the $199,900 amount is cut in half, resulting in the 28% rate occurring faster for those filing MFS.
2021 Tax Rate Tables – The IRS annually publishes tax rate schedules for each filing status. The 2021 rate schedules are reproduced below, and the higher tax rates kick in at lower income levels for MFS.

TABLE #1 – Married Individuals Filing Joint Returns and Surviving Spouses
 If Taxable Income (TI) Is: Tax Is:
Not Over $19,900 - - - 10% of TI -
Over $19,900 but not over $81,050 $81,050 Plus 12% of excess over $19,900
Over  81,050 but not over $172,750 $9,328 Plus 22% of excess over $81,050
Over $172,750 but not over $329,850 $29,502 Plus 24% of excess over $172,750
Over $329,850 but not over $418,850 $67,206 Plus 32% of excess over $329,850
Over $418,850 but not over $628,300 $95,686 Plus 35% of excess over $418,850
Over $628,300 - - $168,993.50 Plus 37% of excess over $628,300


TABLE #4 – Married Individual Filing Separately
If Taxable Income (TI) Is:  Tax Is: 
Not Over  $9,950  - - - 10% of TI -
Over $9,950 but not over $40,525 $995 Plus 12% of excess over $9,950
Over $40,525 but not over $86,375 $4,664 Plus 22% of excess over $40,525
Over $86,375 but not over $164,925 $14,751 Plus 24% of excess over $86,375
Over $164,925  but not over $209,425 $33,603 Plus 32% of excess over $164,925
Over $209,425  but not over $314,150 $47,843 Plus 35% of excess over $209,425
Over $314,150 - - $84,496.75 Plus 37% of excess over $314,150

Child and Dependent Care Credit – A married taxpayer filing MFS cannot claim the credit or exclude dependent care benefits unless the taxpayer and his or her spouse are legally separated under a decree of divorce or separate maintenance. However, the custodial parent can exclude the dependent care benefits per the limits. Married taxpayers qualifying as head of household may claim the credit or exclude the dependent care benefits.

Child and Dependent Credit – Married taxpayers filing MFS can claim the child and dependent credit. But the credit now begins to phase out in 2021 when the MFS filer’s modified AGI reaches $200,000, whereas for those filing MFJ, the phaseout threshold is $400,000.

Earned Income Tax Credit (EITC) – To claim the EITC, an individual must have income from working, referred to in tax law as earned income. Where a married taxpayer is able to file as head of household as discussed at the beginning of this article and lives in a state that has community property laws, earned income for the credit does not include any amount earned by the taxpayer’s spouse that is treated as belonging to the taxpayer under community property laws. That amount is not earned income for the credit, even though a taxpayer must include it in gross income on his or her tax return.

Adoption Credit – Taxpayers meeting certain circumstances can take a dollar-for-dollar tax credit for the adoption expenses they incurred in 2021, up to $14,440. However, a married individual filing a separate return (MFS) is only able to take the credit if all of the following apply:
  • The credit is not phased out for higher income. The phaseout range for 2021 is $216,660 to $256,660 (this range is the same for all filing statuses). 

  • The spouses lived apart during the last 6 months of the year. 

  • The eligible child lived in the MFS individual’s home for more than half of the year. 

  • The MFS filer provided over half the cost of keeping up their home.
Estimated Tax Payments Allocation – When married taxpayers file as MFS, they will have sometimes made a prepayment toward their income taxes by filing estimated taxes either individually or jointly, and those payments must be allocated between their MFS returns. The IRS has established the following procedure for allocating estimated tax payments.

Separate Returns, Separate Estimates – If the taxpayer and spouse made separate estimated tax payments for the year and file separate returns, they can take credit only for their own payments.

Separate Returns, Joint Estimates – If the taxpayers made joint estimated tax payments, they must decide how to divide the payments between the returns. One can claim all of the estimated tax paid and the other none, or they can divide it in any other way they agree on.

If they cannot agree, they must divide the payments in proportion to each spouse’s individual tax as shown on their separate returns for the year.

Example – James and Evelyn Brown made joint estimated tax payments totaling $3,000. They decide to file separate returns and cannot agree on how to divide the $3,000. Since they cannot agree upon how to divide the payments, they must divide the payments in proportion to their separate tax liabilities. James’ tax is $4,000 and Evelyn’s is $1,000. Since they cannot agree upon how to divide James’ share = 4,000/5,000 x 3,000 = $2,400 Evelyn’s share = 1,000/5,000 x 3,000 =$ 600

Premium Tax Credit (PTC) – The PTC is a health insurance subsidy the government pays to lower income individuals who obtain their family health insurance through a government marketplace. Generally, a married taxpayer filing separately (MFS) cannot claim the premium tax credit (PTC) and thus must repay all advance premium tax credit (APTC) received through the marketplace. There are two exceptions:
  • Individuals who qualify as victims of domestic abuse or spousal abandonment, and 

  • Taxpayers whose household income is less than 400% of the federal poverty level will have their payback limited based on household income relative to the federal poverty level. For 2020, Congress suspended the payback altogether, but it is to resume for 2021.
As you can see, there are quite a number of issues to think about when filing MFS. If you are considering such a move, it may be appropriate to consult with this office in advance. If you have already filed MFS, there may be some significant tax refunds available by amending your separate returns to a joint return. Please contact this office for assistance.

PDF
Printable PDF

Have a Question About This Topic?

I confirm this is a service inquiry and not an advertising message or solicitation. By clicking “Submit”, I acknowledge and agree to the creation of an account and to the Terms of Use and Privacy Policy.

NEVER MISS A STORY.

Sign up for our newsletters and get our articles delivered right to your inbox.

Related Articles

Year-End Individual Tax Planning Opportunities

Year-End Individual Tax Planning Opportunities

October 29, 2025
November 2025 Individual Due Dates

November 2025 Individual Due Dates

October 23, 2025
Considering Selling Your Second Home? Read This First!

Considering Selling Your Second Home? Read This First!

October 21, 2025
Tax Advantages of Qualified Charitable Distributions (QCDs)

Tax Advantages of Qualified Charitable Distributions (QCDs)

October 16, 2025
ID: 20
Module: blog_search.mdl
PluginHeader:

Blog Search

ID: 21
Module: blog_categories.mdl
PluginHeader:

Blog Categories

  • Business Life Events
  • Business Success Stories
  • Calculators & Tools
  • Credit Issues
  • Education Planning
  • Elder Care & Planning
  • Employment
  • For Business
  • Friendly Reminders
  • Health Care Issues
  • Health Care Reform
  • HR & People Management
  • Life Events
  • Looking to Invest
  • Newsworthy
  • Personal Finance
  • Record Keeping Tips
  • Retirement Planning
  • Tax Central
  • Tax Organizers
  • Tax Problems
  • Tips for Verticals & Niches
  • Videos & Info Graphics
 
  • Home
  • Information Center
  • Contact Us
 
CN Accounting & Business Services LLC
1300 Mercantile Lane Suite 132
Largo, Maryland 20721 USA
(240) 206-8673
Constance@CN-Accounting.com
Stay Connected
 
A ? R ; r B = D )
©2025 CN Accounting & Business Services LLC   Terms of Use   Privacy Policy
Powered by CountingWorks PRO