To fill out a receipt form, record the date and a unique receipt number at the top, identify the seller and (for business sales) the buyer, list each item or service with quantity and unit price on its own line, add a subtotal, apply sales tax, show the grand total the buyer paid, and note the payment method. Those fields are what the IRS looks for when a receipt is used to support income or a deduction: the payee, the amount, proof of payment, the date, and a description of what was bought.1Internal Revenue Service. What Kind of Records Should I Keep Anything less is an incomplete record.
The Fields Every Receipt Needs
Before you start writing, know what the finished slip has to show. A workable receipt template carries these fields:
- Receipt number, unique and sequential
- Date of payment
- Seller’s legal business name, address, phone, and email
- Buyer’s name and contact details (for business-to-business sales)
- Line items, each with description, quantity, unit price, and extended price
- Subtotal before tax
- Sales tax rate and dollar amount
- Grand total paid
- Payment method
- Notes, return policy, or warranty terms
Any accounting platform — QuickBooks, FreshBooks, Wave — produces a template with these slots built in. A blank spreadsheet works just as well if you set up columns for description, quantity, unit price, and line total, with labeled rows for subtotal, tax, and grand total underneath. The IRS cares about the information, not the format.
Filling In the Template, Field by Field
Header: Date, Business, and Receipt Number
Start at the top. Enter the date the payment was made, not the date the invoice went out or the date goods shipped. Add your business name and address; this is the “payee” the IRS looks for. Then assign the next number in your receipt sequence. If your last receipt was 0412, this one is 0413. Gaps in the sequence draw questions during an audit, so don’t skip numbers.
Buyer Information
For a business-to-business sale, write out the buyer’s company name, address, and contact details. A retail receipt handed to a walk-in customer can skip this.
Line Items
Give each product or service its own row. Write a description specific enough that someone reading it six months later would still understand what was sold. “Consulting — 3 hrs” is not enough. “Website redesign consultation, 3 hours at $150/hr” is. Multiply quantity by unit price for each line’s extended total.
Subtotal, Tax, and Total
Add the extended prices to get the subtotal. Apply the sales tax rate for your jurisdiction to the taxable portion. Not everything is taxable; many states exempt groceries, prescription drugs, and certain services. When you sell a mix of taxable and non-taxable items, split them on separate lines so the tax math is transparent. Add tax to the subtotal to get the grand total the buyer actually pays.
Payment Method
Record how the buyer paid. For credit or debit cards, write only the last four digits, never the full card number. For checks, note the check number. For cash, write “cash,” and note the amount tendered if you gave change. Sign or initial if your business practice calls for it, then hand the original or a copy to the buyer.
Extra Fields When the Receipt Backs a Business Expense
Receipts written for a deductible business expense need more on the page than a routine retail slip. Federal law requires documentary evidence proving the amount, the time and place, the business purpose, and the business relationship of anyone who benefited from expenses like travel, meals, and gifts.2Office of the Law Revision Counsel. 26 USC 274 – Disallowance of Certain Entertainment, Etc., Expenses Add a short note to the receipt or the accompanying expense log answering two questions: what was this for, and who was there.
Meals
The deductible cost of a business meal includes taxes and tips, so the receipt has to capture the full amount paid, not just the food subtotal.3Internal Revenue Service. Here’s What Businesses Need to Know About the Enhanced Business Meal Deduction If the meal took place during an entertainment event, such as dinner at a sporting event, the food cost must appear separately from the entertainment cost on the bill. Ask the server for an itemized check, or have the venue split the charges on the receipt.
The $75 Threshold
You don’t need a receipt for every small business purchase. IRS regulations waive documentary evidence for expenses under $75, with two exceptions: lodging always requires a receipt regardless of amount, and transportation expenses get a pass when a receipt isn’t readily available.4Internal Revenue Service. Publication 463 (2025) – Travel, Gift, and Car Expenses An expense log noting a $12 cab fare is enough, though keeping the actual slip removes any argument later.
Reimbursement Deadline
An employee submitting a receipt for reimbursement under an employer’s accountable plan generally has 60 days from the date the expense was incurred to hand it in, under the “reasonable period” safe harbor.5Internal Revenue Service. Revenue Ruling 2003-106 Late submissions can be treated as taxable income rather than a tax-free reimbursement.
Filling In a Charitable Donation Receipt
A receipt from a charity carries fields a retail receipt doesn’t. No charitable deduction is allowed for a contribution of $250 or more unless the donor holds a contemporaneous written acknowledgment from the organization.6Office of the Law Revision Counsel. 26 USC 170 – Charitable, Etc., Contributions and Gifts That acknowledgment must include:
- The organization’s name
- The amount of cash contributed, or a description (not a dollar value) of donated property
- A statement about whether the organization provided any goods or services in return
- If goods or services were provided, a description and good-faith estimate of their value
- If the only return benefit was an intangible religious benefit, a statement saying so
The donor must have the acknowledgment in hand by the earlier of the date the return is filed for that tax year, or the filing deadline (including extensions) for that return.6Office of the Law Revision Counsel. 26 USC 170 – Charitable, Etc., Contributions and Gifts A donor who files in February and receives the acknowledgment in March loses the deduction.
When a donor pays more than $75 and receives something in return, such as a gala dinner ticket or an auction item, the charity has to provide a written disclosure telling the donor that only the amount exceeding the fair market value of what they got is deductible, along with a good-faith estimate of that fair market value.7Internal Revenue Service. Charitable Contributions – Quid Pro Quo Contributions The disclosure can go out with the solicitation or with the receipt.
When You Have to Issue a Receipt at All
No federal law forces retailers to hand a receipt to every walk-in customer. Whether you must depends mostly on state law and business practice. The clearest federal receipt mandate comes from the FTC’s Cooling-Off Rule, which covers door-to-door sales and other sales made away from the seller’s permanent place of business. Under that rule, the seller must give the buyer a completed, dated receipt or contract copy at the time of sale, showing the seller’s name and address, written in the same language used in the sales presentation, with a bold-face notice of the buyer’s three-business-day right to cancel.8eCFR. 16 CFR Part 429 – Rule Concerning Cooling-Off Period for Sales Made at Homes or at Certain Other Locations Two copies of a cancellation form go with it.
Paper or Digital: Both Count
A receipt issued electronically carries the same legal weight as paper. Under the federal E-Sign Act, a signature or record cannot be denied legal effect solely because it’s in electronic form.9Office of the Law Revision Counsel. 15 USC 7001 – Electronic Records and Signatures in Commerce A PDF emailed to the customer, a point-of-sale confirmation, or a digital invoice marked “paid” all qualify.
If you store receipts electronically for tax purposes, the IRS requires the system to produce legible copies on demand, with controls that prevent unauthorized changes and an indexing method that lets you retrieve specific documents by date, amount, or vendor.10Internal Revenue Service. Revenue Procedure 97-22 – Electronic Storage Systems A well-organized cloud folder with consistent file names meets that bar; a pile of unsorted screenshots does not.
One practical note about paper. Thermal receipts, the kind most registers spit out, fade within a few years. Scan them while the ink is still readable and save the copy as a PDF.
How Long the Filled Receipt Has to Survive
Keep a receipt at least as long as the IRS can question the return it backs. The agency normally has three years from the date you filed to assess additional tax, so that’s the floor for anything supporting income or deductions.11Internal Revenue Service. Time IRS Can Assess Tax Employment tax records run longer, at least four years after the tax becomes due or is paid, whichever comes later.12Internal Revenue Service. Topic No. 305 – Recordkeeping Failing to produce adequate records can trigger a 20% accuracy-related penalty on any underpayment tied to negligence or substantial understatement of income.13Office of the Law Revision Counsel. 26 U.S. Code 6662 – Imposition of Accuracy-Related Penalty on Underpayments Hanging onto the filled-out slip for a few extra years is cheap insurance.