Can you file married filing separately one year and jointly the next?
Sarah Duran
Published Apr 03, 2026
You can change your filing status from married filing jointly to married filing separately in any year, but just make sure the change benefits you.
Yes, you may file as Married Filing Separately even if you filed jointly with your spouse in previous years. However, Married Filing Separately is generally the least advantageous filing status if you are married. So one for each spouse and then one for filing jointly.
Are married and file a joint return?
Married couples have the option to file jointly or separately on their federal income tax returns. The IRS strongly encourages most couples to file joint tax returns by extending several tax breaks to those who file together.
What happens to your taxes when you get married?
First thing’s first. In the year you’re married, both you and your spouse will continue to be treated as single people for tax purposes. However, if the tax you pay as two single people is greater than the tax payable if you were taxed as a married couple, you can claim the difference as a tax refund.
Can a married couple file their taxes jointly?
Legally married same-sex couples can file their federal tax returns jointly and access the same federal income tax breaks and benefits as heterosexual couples. Learn about tax tips for same-sex couples. Who is eligible to use the married filing jointly status?
When do I have to amend my tax return to be Married Filing Separately?
After the IRS accepts your Married Filing Separately tax return, if you need, you still can amend your return to a Married Filing Joint filing status return for up to 3 years after the original tax deadline (this does not include extensions). Find out how to file an amended return.
What’s the marginal tax rate for a married couple?
A married couple who filed jointly and had a combined income of $650,000 per year would have a marginal tax rate of 37%. But an unmarried couple with no kids where one partner earned $400,000 and the other earned $250,000 would each file separately as single. Each would have a marginal tax rate of 35%.