Donation receipts
and what the IRS calls substantiation

There are two rules, not one

People treat “keep the receipt” as a single instruction. The IRS treats it as two separate obligations that happen to overlap, and the confusion between them is where deductions get lost.

The first is a record rule. IRS Topic no. 506 states that for contributions of cash, check, or other monetary gift, regardless of amount, you must maintain a record of the contribution: a bank record or a written communication from the qualified organization containing the name of the organization, the amount, and the date. Regardless of amount. A dollar in a collection plate has no record, and therefore no deduction.

The second is an acknowledgment rule, and it starts at $250. It is not satisfied by your own records, however good they are. It requires a document from the charity, and it has a deadline.

The record ladder, tier by tier

Each step adds to the one below it rather than replacing it. Publication 526 organizes the noncash rules under exactly these headings.

The $250 written acknowledgment

This is the threshold that changes the character of the obligation, because it is the point at which your own records stop being enough.

Topic no. 506 states: “For any contribution of $250 or more (including contributions of cash or property), you must obtain and keep in your records a contemporaneous written acknowledgment from the qualified organization indicating the amount of the cash and a description of any property other than cash contributed.”

The IRS substantiation guidance adds what else it has to say: whether the donee provided any goods or services in consideration for the contribution, and if it did, a good faith estimate of the value of those goods or services. Publication 1771 is the charity-facing version of the same requirements.

The deadline that makes a late receipt worthless

“Contemporaneous” is not a mood, it is a date. The IRS states that to be contemporaneous, the written acknowledgment must generally be obtained by the donor no later than the date the donor files the return for the year the contribution is made.

Read that as a hard stop. Once the return is filed, a missing acknowledgment for a $250-plus gift is generally not something that can be repaired by phoning the charity, however cooperative they are and however genuine the donation was. The remedy has to happen before the filing, which means the moment to notice is now, not in response to a letter.

Noncash donations, and what the receipt leaves out

A donation slip from a thrift store typically records the organization, the date, and a line like “2 bags”. Everything that determines your deduction is missing from it: what was in the bags, how many of each thing, what condition they were in, and what comparable used items sell for.

Those gaps matter because of two other rules. The Instructions for Form 8283 state that you generally cannot claim a deduction for clothing or household items unless they are in good used condition or better, so condition is a load-bearing claim. And Publication 561 points at what buyers of used items actually pay in consignment or thrift shops as an indication of value, so quantity and category are what turn a bag into a number.

None of that is on the slip. It has to come from you, at the time, because condition is the first thing memory loses.

Galas, auctions, and the $75 rule

If you got something back, only part of what you paid is a contribution. The IRS describes a quid pro quo contribution as “a payment made to a charity by a donor partly as a contribution and partly for goods or services provided to the donor by the charity”.

Charities must provide a written disclosure statement “to donors of a quid pro quo contribution in excess of $75”, including a good faith estimate of the value of what the donor received, because only the excess above that value is deductible.

Benefit dinners, charity auctions, and raffle-adjacent events are the usual cases. A bag of clothing left at a donation center is not one of them: you got nothing back, so the whole fair market value is in play.

What good records look like in practice

Strip the rules down and a defensible donation record has five things in it, none of which take more than a minute to capture at the time:

• Who and when. The organization’s name and the date of the drop-off, matching the receipt.
• What, in categories. Not “clothes”: eleven women’s tops, four pairs of jeans, one coat. Quantity by category is what a value range can be applied to.
• Condition. A tier per item or per group, because the deduction depends on the items being in good used condition or better.
• How you valued it. The range and the source it came from, which is the answer to the method column on Form 8283.
• Proof it existed. The receipt photo, and a photo of the property before it left. Not required, and worth more than most things that are.

That is the whole job, and it is why DeductiBee is built around a drop-off rather than around a spreadsheet row: the receipt, the items, the values, and the photos all hang off the same event, and they leave together when you export.