Alimony payment tax deductible status ended for most agreements signed after December 31, 2018. Under current IRS rules, neither the payer nor the recipient reports alimony as income or deduction. This change applies to divorce decrees and separation agreements executed after that date.
The term "alimony" refers to court-ordered or contractually agreed financial support paid by one spouse to the other after separation or divorce. Historically, such payments were deductible by the payer and taxable as income to the recipient. That system was replaced by the Tax Cuts and Jobs Act of 2017, which took effect for agreements finalized after 2018.
For agreements entered into before January 1, 2019, the old rules still apply. Payments remain deductible for the payer and taxable for the recipient. The IRS defines alimony as periodic payments made under a divorce or separation instrument, excluding lump sums or property transfers.
Under the revised rules, alimony payments are neither deductible by the payer nor included in the recipient's gross income. This removes the tax benefit previously available to the payer and eliminates the reporting requirement for the recipient.
For example, if a divorced couple signed a separation agreement in February 2020, and the husband pays $1,200 monthly to his wife, he cannot claim this amount as a deduction on his federal tax return. His wife does not report it as taxable income. Both parties treat the payments as personal expenses and receipts, respectively, without tax implications.
This rule applies regardless of whether the payments are made via direct deposit, check, or electronic transfer. The IRS treats all periodic payments under a formal decree or written agreement as non-deductible and non-taxable unless they fall under the pre-2019 exception.
Only payments made under agreements signed after December 31, 2018, are subject to the new rules. Agreements signed before that date retain the old tax treatment. The date of execution matters more than the date of divorce or court approval.
To qualify as alimony under IRS definitions, payments must meet specific criteria:
If a payment is labeled "spousal support" in a pre-2019 agreement, it still qualifies as alimony for tax purposes. But if the same label appears in a post-2019 agreement, it is treated as non-taxable and non-deductible.
Many assume that alimony remains tax-deductible because older tax software or outdated advice still references the old system. The IRS updated Publication 504 in 2021 to clarify that deductions are no longer allowed for new agreements.
A common error is thinking that the recipient can claim a tax credit or deduction based on receiving alimony. This is incorrect. Alimony received after 2018 is not reported on Form 1040, and no tax benefit arises from it.
Another misconception is that lump-sum payments are always exempt. While lump sums are not considered alimony under IRS rules, they may still trigger tax consequences depending on how they're structured. For example, a lump sum paid in exchange for waiving future support rights may be treated as a property division, not alimony.
Consider Sarah and David, who divorced in June 2021. Their separation agreement, signed in May 2021, requires David to pay Sarah $1,500 per month for five years. Because the agreement was signed after 2018, the IRS does not allow David to deduct the payments. Sarah does not include the $1,500 in her taxable income.
David's tax return shows $1,500 in spousal support payments, but no deduction is claimed. Sarah reports $0 from alimony. Neither party files a Form 8332 or claims dependency exemptions related to the payments.
When David later asks his accountant about deducting the payments, the accountant confirms that the deduction is disallowed under IRC §71(b)(2), effective for agreements after 2018.
| Feature | Pre-2019 Agreements | Post-2019 Agreements |
|---|---|---|
| Deductible by payer? | Yes (IRC §215) | No |
| Taxable to recipient? | Yes (IRS Form 1040) | No |
| Reported on tax forms? | Form 1040, Schedule 1 | Not reported |
| Lump sum treated as alimony? | Yes, if under decree | No |
These differences reflect the legislative intent behind the Tax Cuts and Jobs Act: to eliminate the tax advantage associated with transferring money between spouses through alimony.
In my work as a tax preparer, I once reviewed a client's return who had signed a divorce agreement in 2020. He claimed $12,000 in alimony deductions. Upon checking the agreement date, I confirmed it fell under the new rules. I corrected the return and explained that the deduction was disallowed. He was surprised - he'd assumed the old rules applied because he'd seen them in prior years' filings.
The IRS provides detailed guidance on alimony and spousal support in Publication 504, "Tax Guide for U.S. Citizens and Residents Abroad," and in IRS Topic 405, "Alimony and Separate Maintenance." These documents confirm that alimony payments made under agreements signed after 2018 are not deductible or taxable.
Understanding the tax treatment of alimony is essential for accurate filing. The IRS considers the date of agreement, not the date of divorce, when applying the rules. Always verify the terms against the current law.