Whether you can deduct alimony payments depends on the date your divorce or separation agreement was executed and whether it has been modified. The tax treatment of alimony changed under the Tax Cuts and Jobs Act (TCJA), effective for agreements executed after December 31, 2018.
Eligibility for Deduction
- Agreements executed on or before December 31, 2018: You may deduct alimony payments as an adjustment to income on Form 1040, Line 19a (Schedule 1). The recipient must include the payments in their gross income. This deduction is available regardless of whether you itemize deductions.
- Agreements executed after December 31, 2018: Alimony payments are not deductible by the payer, and the recipient does not include them in income.
- Agreements modified after December 31, 2018: If the modification expressly states that alimony is not includible in the recipient’s income (and not deductible by the payer), then the payments are not taxable to the recipient and not deductible by the payer.
Reporting Requirements
- Deductible alimony payments must be reported on Form 1040, Schedule 1, Line 19a.
- You must provide the Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN) of the recipient spouse. Failure to do so may result in disallowance of the deduction and a $50 penalty.
Payments Not Considered Alimony
- Payments for property (e.g., mortgage, real estate taxes, insurance) on a home you own are not considered alimony and are not deductible.
- If you pay expenses for a jointly owned home, only a portion may qualify as alimony. Refer to Table 4 in Publication 504 for guidance on how to allocate payments between alimony and itemized deductions.
- Payments for third-party expenses (e.g., medical bills, real estate taxes) may qualify as alimony if they meet other criteria under pre-2019 rules.
Source:
Publication 504, Divorced or Separated Individuals
Instructions for Form 1040, Schedule 1
IRS FAQ on Alimony
Disclaimer: Always verify details with current IRS forms, instructions, and your state’s Department of Revenue. For complex situations, consult a tax professional or attorney.