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How long to keep child support records and receipts: a checklist

Written by our research team · Published October 4, 2026This is general information, not legal advice.

Child support records are worth keeping for far longer than most people expect, because a question about a payment can come up years after the payment itself. Here is what to keep, how long to keep it, and how to keep it so it is still readable when someone asks.

What to keep, and for how long

Every support order and modification. Keep them permanently. They are what every payment is measured against.
The state’s payment history, if payments go through the state. Download a copy every few months and keep each one.
Proof of every payment made or received directly: bank statements, check images, payment app histories, cash receipts. Keep them until support has ended and every balance is settled, then longer.
Receipts for costs your order splits: medical, dental, childcare, school, activities. Keep each with the request you sent and any reply.
Pay stubs showing income withholding, if support comes out of wages.
A scan or photo of every paper receipt, made the day you get it. Thermal paper fades.
Downloaded bank statements, saved as files. Online banking only shows a limited window of history.
A running list that ties each receipt to a due date or an expense, so the pile explains itself.
Receipts that also matter for taxes, such as childcare costs, for at least as long as tax rules require, and for as long as the support rules above if that is longer.
Before throwing anything out, ask your attorney. When in doubt, keep the digital copy.

A file box with two folders standing in it, beside a long paper receipt.

How long should you keep child support records?

At least until support has ended for your youngest child and every balance, in either direction, is settled. Many people keep them permanently, and since a scanned copy costs nothing to store, that is the simplest rule to follow.

The reason is in federal law. Every state must treat each support payment as a judgment once it falls due, and must not change it retroactively (42 U.S.C. § 666(a)(9)). A judgment can usually be enforced for many years. How long depends on your state, and in some states past-due support can be collected long after the child is grown. A record you threw away when support ended can turn out to be the one you needed.

If you are not sure how long the window is where you live, ask your attorney before discarding anything. This is general information, not legal advice.

Which receipts and records should you keep?

Three kinds, kept together.

The orders. The current order and every earlier one, so anyone can see what was due on any date.
Proof of support payments. The state’s payment history where payments go through the state, and bank records, check images, payment app histories or written receipts where they do not.
Receipts for shared costs. If your order divides medical, childcare, school or activity costs, keep the receipt, the date you asked for reimbursement and what came back.

Our guides to keeping track of child support payments and documenting shared expenses and reimbursement requests cover what goes into each record in more detail.

Do tax rules decide how long to keep them?

Not for child support itself. Under federal tax law, child support is not deductible for the parent who pays it and is not income for the parent who receives it, so the IRS record-keeping periods do not set the clock for support records.

Some receipts do double duty. Childcare costs, for example, can matter for a tax credit. The IRS generally asks you to keep records for three years from filing, and longer in some situations. Where a receipt matters for both, keep it for whichever period is longer, which will almost always be the support one.

Why do paper receipts fade, and what should you do about it?

Most till receipts are printed on thermal paper, which darkens where it is heated and fades with time, light and warmth. A receipt that is crisp today can be unreadable in a few years, which is well inside the period you may need it.

Scan or photograph each receipt the day you get it, flat and in good light, with the whole receipt in frame. Name the file with the date, the amount and what it was for. Under the Federal Rules of Evidence, a duplicate is generally admissible to the same extent as the original unless there is a genuine question about the original’s authenticity (Federal Rule of Evidence 1003). State courts have their own rules, so for large or disputed items it is still worth keeping the paper as well.

Can you rely on your bank or the state to keep them?

Not on their own. Banks keep records, but online banking usually shows only a limited stretch of history, accounts close, and getting older statements can take time or cost a fee. Download statements as files every few months and keep them with the rest.

If your payments go through your state’s disbursement unit, its payment history is usually the strongest record of what was paid. Request or download a copy from time to time rather than assuming it will be easy to get years from now. Courts and agencies keep their own files under their own schedules. Your copy is the one you control.

How should you organize child support records?

Simply enough that someone else could follow it. One folder per year works for most people, with the orders in a folder of their own. Inside each year:

File names that start with the date (2026-03-14, for example) so files sort in order.
A running list with one line per payment or expense: the date, the amount, what it was for and which file holds the proof.
A second copy somewhere else, such as a cloud folder and an external drive.

The running list is the part people skip, and it is the part your attorney will thank you for. A folder of receipts shows that money moved. The list shows what each movement was for.

What should you leave out?

Keep the records to dates, amounts and what each payment or cost was for. Leave out notes about the other parent’s finances or motives, and commentary about them as a person. A record that sticks to what was paid, when and for what is easier for your attorney to use and harder for anyone to dismiss.

Documented keeps a dated, sealed record of your days with your children, with a photo of the receipt attached to the entry the day you get it. Each entry is time-stamped when it is saved and cannot be edited afterwards, so the receipt you photographed this week is still there, and still legible, years from now. Learn how it works →

Frequently asked questions

How long should I keep child support records?

At least until support has ended and every balance is settled, and preferably permanently. Each payment becomes a judgment when it is due, and in many states past-due support can be collected for years afterwards. Ask your attorney before discarding anything.

Should I keep child support records after my child turns 18?

Yes. Support may continue past 18 in some states and some orders, and past-due support can often be collected after support itself ends. Keep the records until your attorney confirms they are no longer needed.

Are photos or scans of receipts good enough?

Usually. Under the Federal Rules of Evidence a duplicate is generally admissible to the same extent as the original unless its authenticity is genuinely questioned. State rules vary, so keep the paper for large or disputed items too.

Do I need child support records for my taxes?

Not for the support itself. Child support is not deductible for the payer and is not income for the recipient under federal tax law. Some related receipts, such as childcare costs, can matter for taxes, so keep those for at least the IRS period.

Which receipts matter most?

Proof of support paid or received outside the state system, and receipts for any cost your order divides between you. Those are the records no agency keeps for you.

References

Documented is a private, tamper-evident record of how you show up for your kids. This article is general information, not legal advice, and Documented is not a law firm.