Divorce & Taxes: Alimony, Property Settlements & QDROs (2026)

Divorce has significant tax consequences that affect both spouses for years. The rules changed dramatically with TCJA in 2019. Whether you are paying or receiving alimony, dividing retirement accounts, selling a jointly owned home, or figuring out who claims the children - the tax treatment depends heavily on the date of your divorce agreement and how it is structured. Getting these details wrong costs real money.

The Most Important Date: December 31, 2018

Divorce agreements executed before January 1, 2019: Old alimony rules apply - payer deducts alimony, recipient includes it as income.

Divorce agreements executed after December 31, 2018: TCJA rules - alimony is NOT deductible by the payer and NOT taxable to the recipient. Completely tax-neutral.

Modifications after 2018: If a pre-2019 agreement is modified after 2018 AND the modification expressly states that the new alimony rules apply, the new rules govern. If the modification does not say this, the old rules continue.

Alimony: The TCJA Rule Change

Before TCJA, alimony was one of the few above-the-line deductions that transferred income between spouses - the payer deducted it (reducing their taxable income) and the recipient included it as ordinary income. TCJA eliminated this for divorce agreements executed after December 31, 2018. Alimony paid under a post-2018 agreement is treated like a gift - no deduction for the payer, no income for the recipient.

For divorces finalized before 2019: the old rules still apply unless the parties explicitly elect the new rules through a post-2018 modification. Practitioners should check the execution date of the underlying agreement before deciding how to report alimony on either spouse's return.

Child support has always been tax-neutral. Child support is never deductible by the payer and never taxable to the recipient - this was true before and after TCJA. Only alimony (spousal support) was affected by the 2018 change. If a payment stops on the child reaching a certain age, the IRS may treat it as child support even if called alimony in the agreement.

Property Settlements: §1041 Non-Taxable Transfers

The transfer of property between spouses (or former spouses incident to divorce) is not a taxable event under IRC §1041. No gain or loss is recognized on the transfer. The recipient spouse takes the transferor's adjusted basis - meaning the built-in gain transfers along with the property.

"Incident to divorce" means occurring within one year of the divorce, or within six years of the divorce under a written divorce or separation instrument. Transfers outside these time periods may not qualify for §1041 treatment and could trigger gain recognition.

The basis carries over - the tax bill does not disappear. If Spouse A transfers appreciated stock with a basis of $100,000 and FMV of $500,000, Spouse B receives the stock with Spouse A's $100,000 basis. When Spouse B sells the stock, they recognize the $400,000 of gain. The §1041 non-recognition is a deferral, not an exclusion. In negotiating property settlements, always compare after-tax values, not pre-tax values. A house worth $500,000 with $50,000 of basis is worth less in after-tax terms than $500,000 of cash.

QDROs: Dividing Retirement Accounts

A Qualified Domestic Relations Order (QDRO) is the legal mechanism for dividing a retirement plan (401(k), pension, 403(b)) in a divorce without triggering immediate tax or early withdrawal penalties. The QDRO directs the plan administrator to transfer a portion of the account to an "alternate payee" (the non-participant spouse).

Tax consequences of a QDRO:

The transfer itself is not taxable to either spouse
The receiving spouse can roll the QDRO distribution into their own IRA with no tax or penalty
If the receiving spouse takes the QDRO distribution as cash (rather than rolling it over), it is taxable as ordinary income to the receiving spouse - but the 10% early withdrawal penalty is waived under IRC §72(t)(2)(C) for QDRO distributions from qualified plans (but not from IRAs)
IRAs are divided differently - through a transfer incident to divorce (§408(d)(6)), not a QDRO. The IRA transfer must be made directly from one IRA to another IRA in the recipient spouse's name

Filing Status After Divorce

Your filing status for the year is determined by your marital status on December 31 of that year. If your divorce is finalized by December 31, you file as Single or Head of Household for the entire year - even if you were married for 11 months. If the divorce is not final by December 31, you are still married for tax purposes and must file Married Filing Jointly or Married Filing Separately.

Head of Household is available to a divorced or separated parent who paid more than half the cost of maintaining a home for a qualifying child for more than half the year - even if the other parent claims the child as a dependent.

Claiming Children After Divorce

The general rule: the custodial parent (the parent with whom the child lived for more nights during the year) claims the child as a dependent and gets the Child Tax Credit, the Earned Income Credit, the Dependent Care Credit, and head of household status. The non-custodial parent cannot claim these credits unless the custodial parent releases the exemption using Form 8332.

The EITC cannot be transferred by Form 8332. The Earned Income Credit always goes to the custodial parent. Only the dependency exemption (and the resulting Child Tax Credit and certain other credits) can be released to the non-custodial parent via Form 8332. Divorce agreements that say "the father claims the child in odd years" have no legal effect on the EITC - the custodial parent claims it regardless.

Selling the Family Home

The §121 exclusion allows $250,000 ($500,000 for MFJ) of gain to be excluded when selling a principal residence that was owned and used for 2 of the last 5 years. In divorce, special rules apply. A spouse who receives the home in a divorce can count the other spouse's ownership period toward the 2-year ownership test. A spouse who moves out before the divorce is final may still count time the home was their principal residence toward the use test if the other spouse continues to use it under a divorce or separation instrument.

Authority: IRC §71 (alimony - pre-TCJA rules for agreements executed before January 1, 2019: deductible by payer, includable by recipient); TCJA P.L. 115-97 §11051 (repeal of alimony deduction for agreements executed after December 31, 2018; alimony not deductible by payer, not includable by recipient; effective for divorce agreements executed after 12/31/2018 or modified after that date if modification states new rules apply); IRC §1041 (transfers of property between spouses incident to divorce - no gain or loss recognized; recipient takes transferor's adjusted basis; "incident to divorce" defined as within 1 year or 6 years under written instrument); IRC §1041(b) (basis rules - transferee takes transferor's adjusted basis, not FMV); IRC §414(p) (qualified domestic relations order - definition, requirements for dividing qualified retirement plan benefits in divorce without tax or early withdrawal penalty); IRC §72(t)(2)(C) (exception to 10% early withdrawal penalty for QDRO distributions from qualified plans; does not apply to IRA distributions); IRC §408(d)(6) (IRA transfer incident to divorce - non-taxable if transferred directly to IRA of recipient spouse); IRC §2 (head of household filing status); IRC §152 (dependent definition - tiebreaker rules, custodial parent presumption); IRC §152(e) (release of claim to exemption - Form 8332; non-custodial parent can claim dependency exemption and CTC but not EITC); IRC §121 (home sale exclusion - special rules for divorced spouses; ownership period tacking; use test for spouse who moves out under divorce instrument).