Guide
IRS receipt requirements for business expenses
Documentary evidence is required for any lodging expense while travelling away from home, and for any other expenditure of $75 or more. Evidence is adequate if it shows the amount, the date, the place and the essential character of the expense. Below $75 you still record the amount, time, place and business purpose — the paper is excused, the substantiation is not. Digital copies qualify if your storage system reproduces records to IRS standards.
When a receipt is required at all
26 CFR 1.274-5(c)(2)(iii) requires documentary evidence for two things: any expenditure for lodging while travelling away from home, and any other expenditure of $75 or more. Transportation charges are the stated exception where evidence is not readily available. Everything else under $75 does not need documentary evidence to be claimed.
The threshold is per expenditure, not per day or per trip, and lodging sits outside it entirely — a cheap hotel night needs a receipt in a way a comparable restaurant bill does not. Checked against the regulation text and Publication 463 on 16 August 2026. This page covers US federal tax only and is not tax advice.
What makes a receipt adequate
Documentary evidence is ordinarily considered adequate if it shows the amount, the date, the place, and the essential character of the expense. A hotel receipt, in the regulation's own example, should show the name and location, the dates, and separate amounts for lodging, meals and other charges rather than a single total.
That last point is the one to take from this section: a lumped total is weaker evidence than an itemised one, because it does not establish the essential character of each part. The card slip you sign at a restaurant shows an amount and a merchant; the itemised bill underneath it shows what was actually bought. Where both exist, the itemised one is the record worth keeping.
The four elements you substantiate, receipt or not
For expenses under section 274(d) you substantiate the amount, the time, the place or description, and the business purpose — plus the business relationship of anyone else who benefited, for gifts. These elements are required whether or not a receipt was needed, which is why the $75 threshold reduces paperwork rather than removing record-keeping.
The business purpose is the element that is almost never on the receipt itself and almost always the one under dispute. Nothing printed by a till knows why you were there. Six words written at the time — "client lunch, Hendricks, renewal" — is the difference between a defensible record and a pile of totals.
Records have to be timely
The regulations expect records kept at or near the time of the expense. A contemporaneous log carries more weight than a reconstruction, and for the strict-substantiation categories an approximation carries no weight at all. Timeliness is a quality of the evidence, not an administrative preference.
This is the requirement that determines what system you should use, more than any feature comparison. Whatever you adopt has to be usable in the ten seconds after a receipt is handed to you, standing up, one-handed, without a laptop. Systems that require a desk get run monthly, and monthly is where timeliness quietly disappears.
Digital receipts and electronic storage
Publication 583 states that all requirements applying to hard copy books and records apply equally to electronic storage systems, and that original hard copies may be destroyed once the system has been tested to establish that it reproduces records in compliance with IRS requirements. Scanning is allowed; the standard is the system, not the format.
In practice that means legible reproductions, complete records rather than selective ones, an index that lets a specific record be produced on request, and a backup. A searchable archive with dates, merchants and amounts attached to each image meets that description. An unsorted camera roll does not, even though every image in it is technically a scan.
Payment proof is not expense proof
Publication 583 is explicit that proof of payment of an amount does not by itself establish entitlement to a deduction. You need documents showing you incurred the cost and what it was for — invoices, sales slips, register tapes — alongside the cancelled cheque or statement line that shows the money moved.
Which is why the two-column habit matters: the statement gives you a complete list of what you spent, and the receipts tell you what each line was. Reconciling them is how you find both the missing receipts and the charges you did not recognise, and doing it monthly makes it a ten-minute job instead of an annual excavation.
What this means for how you file receipts
Capture everything at $75 and above and every lodging bill without exception, keep an itemised version where one exists, add the business purpose in a few words at the time, and keep the lot in a system that can produce a named record on request. Below $75, a timely log entry is sufficient — though capturing the slip is usually less work than writing the entry.
None of that depends on a particular product. A phone camera and a well-named folder structure satisfies the standard. A scanner app is worth paying for when it removes the naming and typing step, because that step is where same-day capture breaks down. The guide to choosing a receipt scanning app covers what actually distinguishes one, and the guide to organising receipts electronically covers the structure underneath it.
Questions
Common questions
What are the IRS receipt requirements for business expenses?
Documentary evidence is required for lodging while travelling away from home at any amount, and for any other expenditure of $75 or more. The evidence should show the amount, date, place and essential character of the expense. Separately, you substantiate the amount, time, place and business purpose of the expense whether or not a receipt was required.
What is the IRS $75 receipt rule?
26 CFR 1.274-5 does not require documentary evidence for expenditures under $75, other than lodging, and other than where transportation charges make evidence unavailable. It is a threshold for producing paper, not a threshold for record-keeping: the substantiation elements still apply below $75.
Does the IRS accept digital receipts?
Yes. Publication 583 applies the same requirements to electronic storage systems as to hard copy, and permits destroying the originals once the system has been tested to reproduce records in compliance with IRS requirements. The practical bar is legibility, completeness, indexing and retrievability rather than the file format.
Does the IRS need itemised receipts?
The regulation's own example of adequate evidence is an itemised hotel receipt showing separate amounts for lodging, meals and other charges rather than a single total, because that is what establishes the essential character of each part. Where an itemised version exists, it is the stronger record to keep.
Do I need receipts if I use a business credit card?
Yes, for anything at or above the threshold. A card statement proves payment, and the IRS states that proof of payment alone does not establish entitlement to a deduction. The statement plus the receipt is the complete record, which is why matching the two is a monthly habit worth having.
How long do I have to keep receipts the IRS might ask for?
Three years from the filing date covers the ordinary case, six years if more than 25% of gross income went unreported, seven for worthless-securities or bad-debt claims, four years for employment tax records, and indefinitely for an unfiled or fraudulent return. Records tied to property last until the limitations period for the year you dispose of it.