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Quid Pro Quo Deductible Amount Calculator

Works out the deductible portion of a donation that came with goods or services, and flags whether the payment needs a written acknowledgment or a quid pro quo disclosure statement.

Your numbers

Results update as you type.

Your estimate

Deductible contribution...
Share of payment that was a benefit...
Written acknowledgment...
Quid pro quo disclosure...

Estimates only. Assumptions are listed below, and you can change every input.

Gala tickets, auction items, member dinners and thank-you gifts all create the same problem for the person writing the receipt: the donor paid one amount, received something of value back, and can only deduct the difference. Getting that number wrong, or leaving it off the receipt entirely, is one of the most common mistakes in nonprofit acknowledgments and it lands on the donor at tax time.

This calculator subtracts the fair market value of what the donor received from what they paid to give the deductible amount, then compares the payment to two thresholds you can edit: the level at which a contemporaneous written acknowledgment is required, and the level above which a quid pro quo disclosure statement is required. The default thresholds reflect the federal rules as commonly published by the IRS; you can change them if the rules change or if you want to apply a stricter internal policy. It is a math helper, not legal or tax advice.

How to use this tool

  1. Enter what the donor actually paid for this single transaction, such as the ticket price or the winning auction bid.
  2. Enter your good faith estimate of the fair market value of what they received, which is usually the retail price of the meal, item or ticket.
  3. Use the deductible amount and the two flags to write the receipt: state the value of goods or services and the deductible portion whenever the disclosure flag says Required.

What the math assumes

  • The deductible amount is the payment minus the fair market value of goods or services received, and never below $0.
  • The written acknowledgment test is applied to the full payment amount, which is the conservative reading; the default threshold of $250 is editable.
  • The disclosure test is triggered when the payment exceeds the threshold (default $75) and the donor received something of value; a payment with $0 in benefits is treated as a plain gift.
  • Token items and other insubstantial benefits that the IRS lets you disregard are not applied automatically; if a benefit qualifies, enter 0 for its value.
  • This is arithmetic on the numbers you enter, not tax advice; confirm edge cases with your accountant or the current IRS guidance.

Frequently asked questions

What if the fair market value is higher than the payment?

Then there is no deductible contribution and the tool shows $0. This happens with underpriced auction items, and the receipt should still describe the goods received.

Does an auction purchase count as a quid pro quo contribution?

Usually yes when the winning bid exceeds the item value, because the donor paid partly for the item and partly as a gift. Publishing the fair market value before the auction makes the receipt much easier.

Can I change the thresholds?

Yes. They are inputs so you can adjust them if federal rules change or if your organization applies a stricter internal policy, for example acknowledging every gift regardless of size.

Link to this toolhttps://taxthank.com/tools/quid-pro-quo-deductible/

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