Mastering the Joint Return Test: Claiming Dependents with IRS Guidelines

Learn the intricacies of the IRS's joint return test for claiming dependents and understand key exceptions and rules to optimize your tax filings.

The joint return test is one of the IRS tests that potential dependents must pass in order to be claimed as such by another taxpayer.

Important

According to the IRS: “You generally can’t claim a married person as a dependent if filing a joint return.”

The joint return test stipulates that no dependent can file a joint return with a spouse and still be claimed as a dependent on someone else’s return, such as that of a parent or guardian. There is, however, an exception to this rule.

Because claiming dependents is valuable, the IRS institutes several tests, such as the joint return test, to make sure that dependents aren’t being double-counted.

Key Takeaways

  • When deciding if someone who has lived in your house that you have supported and who has not made any money is a dependent, you must apply the joint return test.
  • In most cases, you can’t claim someone as a dependent who is filing a joint tax return with someone else (usually a spouse).
  • One exception is if neither the person you claim as a dependent nor their spouse made enough income to be taxable, but they filed a return to get reimbursed for wages withheld.

Understanding the Joint Return Test

According to the joint return test, a taxpayer filing a joint return can be claimed as a dependent under only one condition: “that person and their spouse file the joint return only to claim a refund of income tax withheld or estimated tax paid.”

A taxpayer may not count someone who is married and files their return with their spouse as a dependent, even if that person makes no money during the tax year and lives in the taxpayer’s house if their spouse made taxable income reported on their joint return.

Consider this scenario: You have supported your 18-year-old child who lived with you all year while your child’s spouse was in the Armed Forces and earned $35,000 for the year. If the couple files a joint return, you cannot claim your child as a dependent.

Another scenario: Your 18-year-old son and his 17-year-old wife earned $800 from part-time jobs and no other income. They lived with you all year. Neither is required to file a tax return but do so to claim an American opportunity credit of $124 and get a refund of that amount. Because claiming the American opportunity credit is their reason for filing the return, they aren’t filing it only to get a refund of income tax withheld or estimated tax paid. Thus, you can’t claim either of them as a dependent.

Joint Return Test for Claiming Dependents

The modern income tax was first introduced in 1913, and a deduction for dependents was added to the tax code four years later.

That Congress has supported a deduction for dependents for so long is a reflection of its desire to support the option to have a large family while still maintaining the overall progressivity of the federal income tax regime. The original income tax was quite progressive, with only about the top 1% of incomes taxed. But with that progressivity came a bias against large families, which generally require more income to support.

Congress has continued to support deductions for dependents ever since and made claiming dependents even more lucrative for some taxpayers with its 2018 tax reform legislation.

Starting in 2018, taxpayers who can claim a dependent under the age of 17 will receive a tax credit of $2,000 per child, up from $1,000 previously. Further, Congress raised the income level at which the credit phases out. The credit now begins to phase out at $400,000 of income for married couples and $200,000 for singles, compared with 2017 levels of $110,000 for married couples and $75,000 for singles. This benefit is a particularly valuable part of the tax code for many filers because the child tax credit is a dollar-for-dollar reduction of tax liability, rather than a deduction, which lowers taxable income.

Related Terms: income tax, IRS, tax refund, tax deduction, American opportunity credit, child tax credit

References

  1. Internal Revenue Service. “Publication 501”, Page 11.
  2. Internal Revenue Service. “Publication 501”, Page 12.
  3. Internal Revenue Service. “Individual Income Tax Return for Calendar Year 1917”.
  4. The Library of Congress. “History of the US Income Tax”.
  5. National Archives. “Document for April 15th: Income Tax Form 1040, 1913”.
  6. U.S. Congress. “H.R.1 - An Act to Provide for Reconciliation Pursuant to Titles II and V of the Concurrent Resolution on the Budget for Fiscal Year 2018”.
  7. Internal Revenue Service. “Tax Year 2021/Filing Season 2022 Child Tax Credit Frequently Asked Questions — Topic A: 2021 Child Tax Credit Basics”.
  8. Internal Revenue Service. “Publication 972 Child Tax Credit”, Page 3.
  9. Internal Revenue Service. “Credits and Deductions for Individuals”.
  10. Internal Revenue Service. “Ten Facts About the Child Tax Credit”.

Get ready to put your knowledge to the test with this intriguing quiz!

--- primaryColor: 'rgb(121, 82, 179)' secondaryColor: '#DDDDDD' textColor: black shuffle_questions: true --- ## What is the main purpose of filing a joint tax return? - [ ] To file separate income and deduction reports for spouses - [x] To combine the income and deductions of both spouses into one tax return - [ ] To declare income for only one spouse - [ ] To reduce filing complexity by keeping finances separate ## Which filing status is generally more beneficial for married couples? - [ ] Single - [ ] Head of Household - [x] Married Filing Jointly - [ ] Married Filing Separately ## Which of the following is a key requirement for filing a joint tax return? - [ ] Only one spouse has taxable income - [ ] The couple is not legally married - [x] Both spouses must agree to file jointly - [ ] One spouse must be the head of household ## What is one potential advantage of filing a joint return? - [ ] Higher tax rates - [ ] More complex tax preparation - [x] Access to higher income thresholds for tax brackets - [ ] Fewer deductions available ## If one spouse has died during the tax year, can the surviving spouse still file a joint return? - [x] Yes - [ ] No - [ ] Only if the surviving spouse has remarried - [ ] Only if there are dependents ## What is one potential disadvantage of filing a joint return? - [x] Joint liability for any taxes owed - [ ] Lower standard deductions - [ ] No access to credits - [ ] Higher exemption limits ## Can same-sex married couples file a joint return? - [x] Yes - [ ] No - [ ] Only if they have been married for more than one year - [ ] Only in states that recognize same-sex marriage ## What determines the eligibility for joint tax returns? - [ ] Personal preference - [ ] Age of the spouses - [ ] Duration of marriage - [x] Marital status as of December 31 of the tax year ## If one spouse chooses not to sign the joint tax return, what happens? - [ ] The return is accepted - [ ] The return is considered as Married Filing Separately - [x] The return is rejected and not accepted by the IRS - [ ] The signature is not required ## In which scenario might a couple opt not to file jointly despite being married? - [ ] If only one spouse works - [ ] If the couple has no dependents - [ ] If both spouses have similar income - [x] If one spouse has significant medical expenses or deductible losses disadvantaging joint filing