A divorce settlement can divide every major asset and still leave many tax questions unanswered. The underlying mistake is treating the settlement agreement like a set of tax instructions, when it is not. A settlement agreement establishes legal rights between two people, but tax law decides how the IRS treats the result.
Here are a few areas that deserve a separate tax review before the first post-divorce return gets filed.
Your Filing Status and Child-Related Tax Benefits Follow Different Rules
First, understand that your filing status and child-related tax benefits follow different rules.
Your filing status generally depends on your marital status on the last day of the year. Let’s say your divorce becomes final on December 30. Even though you were married for almost the entire year, you are generally considered unmarried for federal tax purposes. You’ll likely file as single now, but you may also qualify to file as head of household if you have dependents. To qualify, you typically have to pay more than half the cost of maintaining the home and the home must also be the dependent’s primary home for more than half the year. However, other requirements can apply depending on the qualifying person.
A child’s tax treatment is more complicated. The divorce decree might say that each parent can claim the child in alternating years, but the IRS does not treat the decree itself as controlling.
The custodial parent is generally the parent with whom the child spent more nights during the year. They normally have the initial right to claim the child. But when parents alternate the claim, the tax treatment isn’t automatic and the custodial parent will usually need to sign Form 8332. The noncustodial parent then attaches the required release to their tax return. The release is important because the tax benefits do not all move together.
For example, the noncustodial parent may be allowed to claim the child tax credit, which is based on claiming an eligible child. The custodial parent may still qualify for head of household status. The custodial parent may also qualify for the child and dependent care credit if they paid eligible care expenses so they could work.
In other words, one parent does not necessarily receive every tax benefit connected to the child. That distinction makes coordination essential. Both parents should confirm who will claim each benefit and whether Form 8332 is required.
When both returns claim the same child incorrectly, the IRS may review the competing claims. The parent whose claim is denied could owe additional tax and interest. Penalties may also apply when a benefit was claimed improperly.
Equal Asset Values Can Produce Unequal Tax Results
Property division creates a different problem. Transfers of property between spouses are generally not taxable at the time of transfer. Transfers to a former spouse can receive the same treatment when they are “incident to the divorce.” That phrase matters.
A transfer generally qualifies if it occurs within one year after the marriage ends. A later transfer can also qualify when it is tied to the divorce instrument, generally within six years. Transfers delayed beyond those rules deserve additional review rather than an assumption that they remain tax-free.
But there may still be tax considerations even if the transfer isn’t taxed at the time of transfer.
Suppose one spouse receives $500,000 in cash as part of the property settlement. The receipt of that cash is generally not federal taxable income. The spouse making the payment generally does not receive a deduction either.
Now compare that with an investment account worth the same $500,000, but the original cost basis was only $200,000. In this case, the receiving spouse absorbs about $300,000 of unrealized gain. The transfer itself generally doesn’t trigger that gain, but when the investments are eventually sold, the receiving spouse may recognize some or all of that built-in gain. The eventual tax rate will depend on income, filing status, the type of investment, how long it was held, and other factors.
The point is that $500,000 in cash and an investment account may look equal on the settlement statement, but they aren’t necessarily equal after tax. The same problem can appear with rental property, a business interest, or any other appreciated asset. The divorce balance sheet shows current value, but your tax review should also consider the embedded future liability.
The Home Needs a Post-Divorce Tax Plan
The marital home adds another layer. A married couple filing jointly may qualify to exclude up to $500,000 of gain upon selling their house if they satisfy the applicable ownership and use requirements. After the divorce, the maximum exclusion is generally $250,000 for each qualifying former spouse.
But divorce creates special rules around ownership and occupancy. If one spouse receives the home, that spouse can generally count the former spouse’s ownership period toward the ownership requirement. In some cases, a former spouse’s continued occupancy under the divorce agreement can also count toward the owner’s use requirement. That means the title alone doesn’t answer the tax question.
If the divorce is already final, the practical step is to reconstruct the records before listing the home. Confirm the original purchase price. Locate documentation for major improvements. Review any prior refinancing or partial business use. Confirm when each spouse owned and occupied the property.
For someone still negotiating the settlement, the likely sale timing and responsibility for maintaining those records should be discussed before the agreement is signed.
Retirement Awards Require Implementation
Retirement assets create a different gap between the settlement and tax return. A settlement may award one spouse part of the other spouse’s workplace retirement plan. But the plan administrator doesn’t simply read the divorce decree and transfer the money.
Most qualified employer plans require a qualified domestic relations order (QDRO). Governmental, church, and certain other plans may use different procedures.
Suppose the agreement awards a former spouse $200,000 from a 401(k). If the distribution is made under a QDRO, the spouse receiving the money generally reports the taxable distribution, rather than the original plan participant. However, the receiving spouse may be able to roll the money into an IRA or another eligible plan without immediate tax.
There is another important option. A taxable distribution made directly to a spouse or former spouse under a QDRO can generally avoid the additional 10% early-distribution tax, even if that person is under age 59 ½. That can create a valuable liquidity opportunity for someone who needs part of the retirement award in cash.
IRAs work differently. An IRA transfer incident to divorce can generally be completed without current tax if handled correctly. But IRAs do not use QDROs, and the special QDRO exemption from the 10% early-distribution tax does not apply.
Essentially, the settlement creates the legal right to the retirement asset but it’s the account-level paperwork that determines whether the transfer receives the intended tax treatment.
Beneficiary designations also need a separate review. Divorce doesn’t automatically update every retirement plan, life insurance policy, or transfer-on-death account.
Support Payments and Old Tax Obligations Follow Their Own Rules
The settlement can also create ongoing payments, and those payments do not all receive the same tax treatment.
For divorce or separation instruments executed after 2018, alimony is generally not deductible by the person paying it and is not taxable income to the person receiving it. Older agreements can follow the prior rules, unless they were later modified in a way that expressly adopts the newer treatment.
Child support is different but simpler. It is generally neither deductible by the payer nor taxable to the recipient.
Prior joint tax returns create another loose end. When spouses file a joint return, both people are generally responsible for the tax, interest, and penalties connected with that return.
A settlement might require one former spouse to pay an old tax balance. That can establish an obligation between the former spouses. It does not necessarily stop the IRS from pursuing either person. Relief may be available under the innocent spouse rules, but eligibility is fact-specific.
Other tax items may also survive the divorce. Capital loss carryforwards, estimated payments, overpayments, and certain business or investment tax attributes may require separate review. Withholding should also be revisited. A withholding strategy designed around a joint return may no longer work once income and deductions are divided.
What to Do Now
A divorce settlement is the starting point, not the finish line, on your taxes.
Before filing, confirm your filing status and coordinate each child-related benefit. Document the basis of every asset you received. Review the ownership, occupancy, and basis records for the home before a sale. Make sure every retirement transfer was completed through the correct account-level process. Review how support payments are treated under the date and terms of the agreement. Finally, revisit prior joint returns, current withholding, and any tax attributes that may carry forward.
The goal is to avoid finding the tax consequences after the return is filed or an asset is sold.
If you have questions or would like to discuss your unique situation, please contact our office to speak with one of our expert advisors.
This article is for general informational purposes only and is not legal advice. It focuses on selected federal income tax considerations related to divorce and separation. It does not address state or local tax consequences, state family-law issues, or every federal tax rule that may apply.
Tax treatment can vary based on the specific facts, timing, assets involved, and terms of the divorce or separation agreement. Readers should consult their tax and legal advisors regarding their individual circumstances.