Once you can see what exists, the next question is how a shared financial life gets separated. Who gets what is decided by your state's law and, if you have one, your lawyer. What you need is the vocabulary, the three mechanics that surprise almost everyone, and the trap that damages credit long after a split feels final.
Which system your state uses
Nine states — Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington and Wisconsin — are community-property states, where most of what either spouse acquired during the marriage is owned 50/50. Every other state uses equitable distribution, where a court aims for a fair split that is not always an even one, weighing income, length of the marriage and who will care for the children.
Marital versus separate property
| Type | What it means | Examples |
|---|---|---|
| Marital property | What either of you acquired during the marriage, regardless of whose name is on it | The home bought together, income earned, 401(k) contributions made during the marriage |
| Separate property | What you owned before, plus gifts and inheritances to you alone that you kept apart | An account opened before the wedding, an inheritance kept in your own name |
The line blurs when separate property gets commingled: an inheritance deposited into the joint account, or a home you owned before the marriage that both of you paid the mortgage on for years. Untangling that is exactly where a lawyer earns the fee, and where the account-opening dates from your inventory matter.
Debts are divided too — and the lender doesn't read the decree
This is the most misunderstood fact in the whole track. A divorce decree binds the two of you to each other. It does not rewrite the contract either of you signed with a lender. If both names are on a mortgage, a car loan or a card, both of you stay liable to that lender until the loan is refinanced into one name, assumed by one of you with the lender's approval, or paid off.
| What people believe | What happens |
|---|---|
| "The decree gave my ex the car loan, so I'm off it." | Your name stays on the loan; the ex's missed payment lands on both credit reports |
| "We'll keep the joint card open — it's easier." | Either of you can charge it, and both owe the balance |
| "Closing the joint card splits the debt." | Closing stops new charges; the existing balance is still owed by both |
| "The house is mine now, per the decree." | Until you refinance or the lender releases your ex, the ex is still on the mortgage — and you're still on it if it went the other way |
The clean move is to separate or close every joint obligation: refinance loans into one name, pay off and close joint cards, sell or refinance the house. A 30-day-late mark on a debt your ex was ordered to pay still stays on your credit report for seven years, and credit reports and recovery covers the slow repair.
Retirement accounts need special care
Retirement balances are often the largest assets on the map and the easiest to tax into oblivion. Pulling money out of your 401(k) to hand your ex a share is an ordinary withdrawal: income tax plus a 10% penalty if you're under 59½.
- 401(k) and pension: a QDRO. A qualified domestic relations order is a court order the plan administrator accepts that assigns part of the account to your ex (the "alternate payee"). The ex can roll their share into their own IRA with no tax, or take it as cash and owe income tax but no 10% penalty — the QDRO exception in Publication 504.
- IRA: a transfer incident to divorce. No QDRO; the decree or separation agreement directs a trustee-to-trustee transfer into the ex's own IRA, and neither of you owes tax on the move. An HSA can be split the same way.
- Support and taxes. For agreements signed after 2018, spousal support is neither deductible by the payer nor income to the recipient; child support was never either.
The step everyone forgets: beneficiaries
A beneficiary designation on a 401(k), IRA or life-insurance policy overrides both your will and your decree. An un-updated form leaves an ex set to inherit years later; the paperwork that overrides your will explains why these forms win, and the last lesson makes the update part of the reset.