Before Giving Season: What Your Donation Processing Really Costs
Before Giving Season: What Your Donation Processing Really Costs
By Adam Feldstein
For a lot of nonprofits, the next ten weeks decide the year. GivingTuesday lands on December 1 this year, and the year-end appeal follows right behind it. Most of those gifts will arrive by credit card, online or at an event.
Every one of those gifts passes through a payment processor, and the processor takes its cut before the money reaches your account. That cost rarely gets the attention a phone bill or a copier lease gets. It doesn't show up as an invoice. It just quietly shrinks every deposit.
October is the right time to look at it. Once the year-end rush starts, nobody on your team will have time to read a processing statement, and any change you make in December only helps next year.
Why Processing Costs Hide in Plain Sight
Most overhead arrives as a bill someone has to approve. Card processing usually doesn't. Fees are netted out of deposits or pulled in a single monthly debit, so the line on your books often reads as "bank fees" or gets buried in fundraising expense.
That makes it easy for costs to drift. A new monthly fee appears, a rate gets adjusted, a "compliance" charge shows up on page three of the statement. None of it trips an approval step, so none of it gets questioned.
Know the Three Layers of Every Card Gift
When a donor gives by card, the cost generally breaks into three parts:
Interchange. Set by the card networks and paid to the donor's bank. It varies by card type, so a premium rewards card typically costs more to accept than a basic debit card.
Network fees. Smaller charges from Visa, Mastercard and the others, also passed through.
Your processor's markup. This is the part your processor sets, plus any monthly, statement, PCI or gateway fees on top.
The first two layers are largely fixed. The third is where contracts differ, and it's where most of the room to negotiate sits. How visible it is depends on your pricing model. Interchange-plus pricing shows the markup separately. Flat-rate and tiered pricing blend everything together, which makes it hard to tell what the processor is actually keeping.
Check Whether You're Getting Charity Rates
Visa and Mastercard publish lower interchange categories for qualifying charities. Payment provider Helcim notes in its nonprofit processing guide that these rates generally depend on the organization being classified under merchant category code (MCC) 8398, which covers charitable and social service organizations, and that not every nonprofit automatically qualifies.
Two questions are worth asking your processor in writing. First, what MCC is our account coded under? Second, if we qualify for charity interchange, is that lower cost passed through to us, or does our flat rate stay the same? On a blended rate, a lower underlying cost can simply become a wider margin for the processor.
Count Every Platform That Touches a Gift
Many organizations don't have one processor. They have several: the online donation form, the event ticketing tool, the peer-to-peer fundraising page, the card reader at the gala, maybe a separate text-to-give service. Each can carry its own processing rate, its own platform fee, and its own renewal date.
Make a simple list of every way a donor can hand you money by card. For each one, note who processes the payment, what it costs per transaction, any monthly or annual fees, and when the agreement renews. That list alone often turns up a tool nobody uses anymore that still bills every month.
If your forms offer donors the option to cover the processing fee, check that the amount shown matches what you're actually charged. A mismatch in either direction is worth fixing before the year-end rush.
Keep an Eye on the Swipe-Fee Settlement
There's also a change working its way through federal court in Brooklyn. In June 2026, U.S. District Judge Brian Cogan gave preliminary approval to an amended settlement between merchants and Visa and Mastercard, according to Payments Dive. As reported, the terms include a 10-basis-point reduction in credit interchange for five years, along with new rights for merchants to decline some premium cards and to surcharge or discount by card type.
Final approval was still pending as of that report, and some merchant groups have said they'll appeal. Whatever happens, it's a good reason to ask your processor a simple question now: if interchange goes down, will our pricing reflect it? On a flat-rate plan, the answer may be no unless you ask.
A Pre-Giving-Season Checklist
Before the year-end appeal goes out, try to get through these:
Pull your last three processing statements, not just the deposit totals.
Find your pricing model: interchange-plus, flat-rate or tiered.
List every monthly, annual, PCI, gateway and statement fee, and ask what each one is for.
Ask your processor which MCC your account uses and whether charity interchange is passed through.
Inventory every platform that accepts card gifts, with its rate, fees and renewal date.
Cancel tools you no longer use before they renew.
Check that any "cover the fee" option matches what you're actually charged.
Ask how your pricing would change if interchange rates come down.
None of this requires changing processors. Often the first step is just understanding what you're paying and asking the right questions.
Want a Second Set of Eyes?
If you'd like someone to read through your processing statements with you before December, I'm happy to do a free, no-obligation 30-minute review.
