The $250 letter your band is expected to send

A local business hands your band $500 at the spring concert. Somebody on the board says thank you from the podium, the check gets deposited, and the season moves on. The following April that donor's accountant asks for the acknowledgment letter, and nobody knows what that is.

This is the most common paperwork failure in volunteer ensembles, and it is worth understanding precisely, because the rule is narrower and stranger than most boards assume.

The rule, as written

A donor cannot claim a federal income tax deduction for any single contribution valued at $250 or more unless the donor obtains a contemporaneous written acknowledgment (CWA) from the recipient organization.

IRS, Charitable contributions — written acknowledgments

Read that again for who is on the hook. The organization faces no penalty for failing to send it. The donor simply loses the deduction. That asymmetry is exactly why the task drifts to the bottom of a volunteer treasurer's list, and exactly why it costs you the donor the second year.

What the letter has to contain

The IRS does not publish a form for this. A letter, a postcard, or a computer-generated statement all qualify, on paper or by email. What matters is the content:

1. The name of your organization.
2. The amount of any cash contribution.
3. A description of any non-cash contribution — but not its value. If a family donates a used baritone, you describe the baritone. You do not put a number on it. Valuing the donor's property is the donor's job, not yours.
4. A statement that no goods or services were provided in return, if that is the case.
5. If something was provided, a description and a good faith estimate of its fair market value. That is a different rule with a different threshold, covered in the piece on fundraiser dinners.
6. A statement about intangible religious benefits, where those are the only thing provided. Rarely relevant to a community band; occasionally relevant to a church choir.

One thing you specifically do not need, despite the number of ensembles that ask for it on a donation form: the IRS states plainly that it isn't necessary to include either the donor's Social Security number or tax identification number on the acknowledgment. Stop collecting it.

The aggregation trap

Here is the part that catches boards out. The threshold applies to each single contribution, not to the year's total:

Separate contributions of less than $250 will not be aggregated.

IRS, Charitable contributions — written acknowledgments

A patron who gives you $50 at each of six concerts has given $300 across the year and has no contribution requiring a written acknowledgment. A patron who writes one $250 check does. Same-ish money, different obligation.

The practical consequence runs the other direction too, and it is good news: a single document can substantiate several separate $250-plus gifts. One annual statement itemising each qualifying contribution and its date does the whole job for a donor who gave four times.

“Contemporaneous” has an actual definition

It is not a vibe about promptness. The acknowledgment must reach the donor on or before the earlier of:

• the date the donor files their return for the year of the contribution, or
• the due date for that return, including extensions.

Because you have no way of knowing when a given donor files, the workable answer is the one the IRS itself describes as normal practice: get them out no later than 31 January of the following year. A donor who files on 5 February with no letter in hand has lost the deduction, and re-sending it in March does not fix it.

What the record has to survive

There is a related change most boards have never registered. For contributions made after 17 August 2006, a donor cannot substantiate a monetary gift of any amount with their own records — a check register entry or a note in a diary is no longer sufficient. They need a bank record or a written communication from you.

So the $12 in the concert bucket is fine because it is small and undocumented on both sides, and a $60 gift by check is fine because the bank record carries it. But a $60 gift in cash, with no receipt from you, is a gift the donor cannot deduct at all. If your ensemble takes cash donations at the door, that is an argument for handing over something in writing every single time, regardless of amount.

A workable annual routine

• Record every gift as it arrives with the date, the amount, the donor's name as they want it to appear, and whether anything was given in return. The last field is the one always missing later.
• Record in-kind gifts as a description only. Resist the urge to enter a dollar value in the same column as cash.
• Number your receipts, and keep the number stable if one has to be reissued. A donor who receives two documents with the same number for the same gift is reassured; one who receives two unrelated documents calls the treasurer.
• In the first week of January, generate one statement per donor covering the whole prior year. Send it to everyone, not only to those above the threshold — the small donors get a thank-you, and you never have to compute who qualified.
• Keep a copy of what you sent, not just the data it was built from. In four years the person who ran the mail merge will have moved away.

Rehearsal Letter keeps the donation ledger and generates these statements from it, including the no-goods-or-services language, the description-only treatment of donated property, and stable receipt numbers across a reissue. It is not an upgrade tier; it is in the version everyone gets. This article is general information about the substantiation rules and not tax advice — for your ensemble's specific situation, ask your accountant.