Contribution Letter Template: IRS Rules, Disclosures, and Deadlines

A contribution letter template is the reusable acknowledgment your nonprofit sends after a donation, and for any single gift of $250 or more it has to carry specific information or the donor loses the deduction entirely. Under Internal Revenue Code Section 170(f)(8), the donor cannot claim a charitable deduction for a $250-plus gift unless they hold a written acknowledgment from your organization that meets the statute.¹ The template below covers what the letter must say, when it has to arrive, and the handful of situations that need extra language.

What the Letter Must Contain

The IRS does not prescribe a format, font, or signature. What it requires is that the document contain the right information and reach the donor in time. A workable template has these fields:

Organization legal name (as registered with the IRS), mailing address, phone number, and Employer Identification Number. The EIN is on your IRS determination letter and on your most recent Form 990.
Donor’s full name and mailing address.
The date the gift was received.
The cash amount, or a description of donated property with no dollar value assigned.
A goods-or-services statement (see the next section).
If applicable, a statement that the only benefit provided was an intangible religious benefit.
A name and title for follow-up questions.

The EIN is not legally required in the acknowledgment, but it helps donors and their tax preparers verify your tax-exempt status. A personalized salutation and a sentence tying the gift to a specific program adds warmth without weakening the legal function.

The Goods-or-Services Sentence

This is the element organizations skip most often. Section 170(f)(8) requires the letter to state whether your organization provided any goods or services in return for the gift, and if it did, to give a good-faith estimate of their value. Even when the donor received nothing, the letter must affirmatively say so. A letter that simply lists the donation amount without addressing goods or services fails the statutory test. The IRS says the acknowledgment must include a “statement that no goods or services were provided by the organization, if that is the case.”²

Two versions of this sentence handle nearly every case:

“No goods or services were provided in exchange for your contribution.”
“In exchange for your contribution, you received [description], with a good-faith value of $[amount]. Your deductible contribution is limited to the amount of your payment that exceeds this value.”

Extra Disclosure When the Donor Got Something Worth More Than $75

A separate rule under Section 6115 applies when a donor makes a “quid pro quo contribution” exceeding $75. That term covers any payment made partly as a gift and partly in exchange for goods or services — a $200 gala ticket where the dinner is worth $60, for example. The organization must provide a written disclosure that tells the donor the deduction is limited to the amount exceeding the value received and gives a good-faith estimate of that value.³

The disclosure must happen in connection with the solicitation or receipt of the contribution, so put it on the event invitation, the registration receipt, or the acknowledgment letter itself. Folding both the Section 170(f)(8) acknowledgment and the Section 6115 disclosure into one letter is the cleanest approach. If the only thing the donor receives is an intangible religious benefit from a religious organization, the payment is not treated as a quid pro quo contribution.³

Token Thank-You Items You Can Ignore

Not every mug or tote bag triggers the quid pro quo rules. The IRS sets annual thresholds for insubstantial benefits. For 2026, if a donor gives $69.50 or more and the only benefits received are token items costing your organization $13.90 or less, you can tell the donor 100% of the payment is deductible.⁴ The token items must bear your organization’s name or logo. These figures adjust annually for inflation, so check the current numbers before printing fundraising materials.

Non-Cash Gifts

When a donor gives property, the acknowledgment must describe the items but must not assign them a dollar value. Determining fair market value is the donor’s responsibility, not yours.⁵ For donated office furniture, the letter should read “one wooden desk and four office chairs” rather than an estimated worth.

Donors giving property worth more than $500 have to file Form 8283 with their return, and gifts over $5,000 generally require a qualified appraisal (publicly traded securities are exempt).⁶ These are the donor’s obligations, but donors frequently ask nonprofits to sign Section B of Form 8283, which acknowledges receipt and description of the property. Knowing the form exists prevents friction with major donors.

Vehicles, Boats, and Airplanes

Donations of motor vehicles, boats, and airplanes worth more than $500 follow a different process. Your organization must file Form 1098-C with the IRS and provide a copy to the donor, showing the vehicle identification number, make, model, year, and date of contribution.⁷

Timing is stricter here than for regular acknowledgments. If you sell the vehicle, the acknowledgment must go out within 30 days of the sale. If you keep it for the organization’s own use or give it to a needy individual, the 30-day clock starts on the date of the contribution.⁷

Getting this wrong is expensive. An organization that knowingly furnishes a false acknowledgment or fails to furnish one at all faces a penalty equal to the greater of the gross sale proceeds or the stated value, multiplied by 39.6%.⁷ For a vehicle sold at auction for $8,000, that means a minimum $8,000 penalty. This is the one area where template mistakes can cost the organization directly.

When the Letter Has to Reach the Donor

The IRS treats an acknowledgment as “contemporaneous” only if the donor receives it on or before the earlier of two dates: the date the donor actually files the return for the year of the contribution, or the due date, including extensions, for that return.¹ The practical deadline is whenever the donor files. Early filers can lose the deduction if the letter arrives in March.

Send acknowledgments in January, before tax season starts. Email or a secure donor portal is fine; nothing requires paper mail.

Gifts Under $250

Donors giving less than $250 in a single contribution don’t need a formal acknowledgment from you to claim the deduction, but they do need proof: either a bank record (canceled check, credit card statement, or bank statement showing date, amount, and charity name) or a written communication from the organization.⁸ An annual summary statement listing all contributions by date and amount can cover the year’s small gifts, as long as it reaches the donor before the filing deadline.⁹ For any single gift of $250 or more, a bank record alone is never enough. The written acknowledgment from your organization is mandatory.

Penalties for Skipping the Disclosure

Organizations that fail to provide the required quid pro quo disclosure for contributions above $75 face a penalty of $10 per contribution, capped at $5,000 per fundraising event or mailing.⁸ The penalty can be avoided by showing reasonable cause.

There is no direct IRS penalty on the organization for missing the $250-or-more written acknowledgment. The cost lands on the donor, whose deduction is disallowed. The reputational cost of failing donors here is its own consequence.

How Long to Keep Copies

The IRS requires exempt organizations to keep books and records sufficient to show compliance but does not set a retention period for acknowledgment letters. Keeping copies at least as long as the donor’s statute of limitations stays open — generally three years from the filing date — lets you reissue lost letters and answer IRS inquiries. A digital filing system organized by tax year makes retrieval simple when a donor calls in March asking for a replacement.

1
Office of the Law Revision Counsel. 26 USC 170 – Charitable, Etc., Contributions and Gifts
2
Internal Revenue Service. Charitable Contributions: Written Acknowledgments
3
Office of the Law Revision Counsel. 26 USC 6115 – Disclosure Related to Quid Pro Quo Contributions
4
Internal Revenue Service. Rev. Proc. 2025-32
5
Internal Revenue Service. Publication 561 – Determining the Value of Donated Property
6
Internal Revenue Service. Instructions for Form 8283 (Rev. December 2025)
7
Internal Revenue Service. Instructions for Form 1098-C (11/2019)
8
Internal Revenue Service. Substantiating Charitable Contributions
9
Internal Revenue Service. Charitable Contributions – Substantiation and Disclosure Requirements