How Long to Keep Receipts (and the IRS Rules Behind It)

The anxiety around receipts comes from one uncertainty: how long until it's safe to throw this away? The IRS answer is a set of statute-of-limitations windows, and the practical answer is 'keep digital copies forever, because storage is free.'

The windows

• Three years: the general audit window after filing. This is the everyday minimum for receipts supporting income and deductions.
• Six years: if the IRS suspects substantial underreporting (25%+ of income), the window doubles. Cautious businesses keep records six to seven years.
• Seven years: for bad-debt deductions and worthless securities claims.
• Forever: records supporting assets you still own (property, equipment) until the window closes on the return where you dispose of them. And employment tax records: at least four years.

Digital copies are fully valid

The IRS has accepted scanned and photographed records since 1997 (Rev. Proc. 97-22), provided they're accurate, complete, and retrievable. Thermal-paper receipts fade to blank in a drawer within a couple of years; the photo you take today is more durable evidence than the original.

That flips the strategy: photograph every receipt when you get it, attach it to the transaction it supports, and let the paper go. The attachment matters: a folder of ten thousand unlabeled images technically satisfies retention and practically satisfies no one.

The habit

Receipt in hand → photo → matched to its transaction → paper recycled. Done at the counter it takes ten seconds; done in April it takes a weekend. Retention rules stop being scary when the archive builds itself.