Divorce is a legal process, but many of its most expensive mistakes are financial: a joint credit card your ex keeps using, a 401(k) split without the right court order, a mortgage still in your name after you’ve moved out, or a retirement account that still lists your ex as beneficiary. Start by making a complete list of what you own and owe, pulling your credit reports, and opening a bank account in your own name. The checklist below walks through the rest. It doesn’t replace a family law attorney; it helps you go into those conversations prepared. Your ticks stay in your browser.
Right awayGet the full picture
- List every asset and debt, joint and individual: bank and investment accounts, retirement plans, home and cars, credit cards, loans, and what each is worth or owes today. The net worth calculator helps you organize it.
- Gather documents: 3 years of tax returns, pay stubs, bank and retirement statements, the mortgage and loan papers, and insurance policies. Keep copies somewhere only you can reach.
- Pull your free credit reports at AnnualCreditReport.com to find every account in your name, including ones you may have forgotten.
- Open a checking account in your own name and have your paycheck deposited there (follow any court orders about moving money).
- Change passwords and PINs on your email, phone, bank and card accounts, and turn on two-step verification.
During the divorceProtect your credit and cash
- Deal with joint credit cards: ask issuers to freeze or close joint accounts to new charges, and remove an ex as an authorized user on your cards. A divorce decree doesn’t change who the lender can collect from.
- Keep paying joint debts on time until they’re refinanced or paid off. A missed payment hurts both of your credit scores.
- Build a one-household budget with the budget calculator, including child care, health insurance and housing on one income.
- Understand the retirement split. Dividing a 401(k) or pension requires a qualified domestic relations order (QDRO); an IRA is split by a transfer under the divorce decree. Done correctly, neither triggers tax at the time of the split.
- Plan for health coverage. If you’re covered by your spouse’s employer plan, divorce lets you keep it through COBRA for up to 36 months, or you can enroll in a Marketplace plan within 60 days of losing coverage.
After it’s finalClose the loose ends
- Refinance or sell the house. Signing a quitclaim deed gives up ownership, but it doesn’t remove your name from the mortgage; only a refinance, sale or lender release does.
- Update beneficiaries on your 401(k), IRA, life insurance and bank accounts. For most workplace plans, the beneficiary form controls, even over a will or a divorce decree.
- Change your name, if you’re changing it, with Social Security first, then your bank, employer, DMV and passport.
- Update your W-4 and filing status. If your divorce is final by Dec. 31, you’re unmarried for the whole year; you may qualify for head of household if you pay more than half the costs of a home for a qualifying child.
- Review your insurance: health, car, renters or homeowners, and whether you need life insurance to back up child support or alimony.
- Rebuild an emergency fund sized for your new single-income budget.
Taxes and divorce: the key rules
| Item | Federal tax rule |
|---|---|
| Alimony (agreements signed after 2018) | Not deductible by the payer and not taxable to the recipient. Older agreements generally keep the old rules unless modified to adopt the new ones. |
| Child support | Never deductible and never taxable. |
| 401(k) or pension split by QDRO | No tax at the split. Money paid to a former spouse under a QDRO is taxed to them when withdrawn, but it’s exempt from the 10% early withdrawal tax; rolling it to an IRA keeps it tax-deferred. |
| IRA transfer under the divorce decree | Tax-free if done as a direct transfer required by the decree. |
| Property transferred between spouses | Generally no tax at transfer, but the recipient takes over the original cost basis and owes capital gains tax on a later sale. |
| Selling the home | Each owner may exclude up to $250,000 of gain if they meet the ownership and use tests. |
| Claiming the children | Usually the parent the child lived with longer; the other parent can claim the Child Tax Credit only with Form 8332 signed by the custodial parent. |
| Joint returns already filed | Both spouses stay responsible for tax owed on joint returns from married years. |
Because a QDRO split keeps retirement money tax-deferred, $100,000 in a 401(k) isn’t worth the same as $100,000 in a savings account: the 401(k) money will be taxed when it’s withdrawn. Ask your attorney or a financial planner to compare assets after tax before you agree to a split. The capital gains tax calculator shows the tax you’d owe on investments or a home sale.
Social Security after divorce
If your marriage lasted at least 10 years, you may be able to collect benefits on your former spouse’s record once you’re 62 or older and unmarried, if that benefit is higher than your own. If you’ve been divorced at least two years, you can apply even if your ex hasn’t started benefits. Your claim doesn’t reduce your former spouse’s benefit.
Frequently asked questions
Am I still responsible for joint debt after divorce?
Yes. Lenders aren’t bound by your divorce decree. If your ex was ordered to pay a joint card or loan and doesn’t, the lender can still collect from you and report late payments on your credit. Pay off, refinance or close joint accounts as part of the settlement.
What is a QDRO?
A qualified domestic relations order is a court order that tells a workplace retirement plan to pay part of an employee’s account to a former spouse or child. Without one, the plan can’t legally split the account. Many plans provide a model QDRO; have it approved by the plan before the divorce is final.
Who keeps the house in a divorce?
That’s decided in your settlement or by the court. If one spouse keeps the home, they usually need to refinance the mortgage in their own name, which means qualifying on one income. Check that with a lender early; see how much house you can afford.
Sources: IRS (Publication 504, Divorced or Separated Individuals; alimony rules under the Tax Cuts and Jobs Act), Social Security Administration (benefits for divorced spouses), U.S. Department of Labor (COBRA; QDROs), HealthCare.gov. Checked November 2026. This guide is educational and isn’t legal, tax or financial advice; divorce law varies by state, so talk to a family law attorney.
Related: All life event guides, Joint bank accounts, How to improve your credit score, How to build an emergency fund.