I Told a Client the Math Didn’t Work. Then I Helped Them Anyway.
What happens when a prospect reaches out and the honest answer is “we can’t help you profitably.” Here’s the email I sent — and why I sent it.
When a payment processor says no, most merchants never hear why. Jay reached out looking for a payment processing solution for a government entity — low volume, under $10,000 a year — and I had to tell him the math didn’t work for us. Low volume — under $10,000 in card transactions for the entire year. He wanted to pass a convenience fee back to citizens, capped at $1.50 per transaction. Simple enough request on the surface.
The problem was the math.
At $10,000 a year and a 3% effective rate, the total processing fees come to about $300. We keep maybe 20–30% of that after interchange — somewhere between $60 and $90 for the year. That doesn’t cover the cost of a terminal, let alone the time it takes to set up, support, and service an account.
Most processors in this situation either say no without explanation, or they say yes and make it work by burying fees the client doesn’t see until month three. I did neither.
Here’s the email I sent:
To: Jay
From: Lee Hall, Brookside Payments
Hi Jay,
It was great speaking with you as well. I have to be honest about the numbers — less than $10,000 in transactions a year at 3% ($300) would not cover the cost of a terminal, especially when you consider we only keep 20–30% of what we collect since most of those fees go back to pay interchange.
That said, I want to help. For very low volume with transactions consistently under $50, here’s a quick comparison of no-monthly-fee options:
| Processor | Rate | Fee on $50 | Monthly Fee | Hardware |
|---|---|---|---|---|
| Zettle (PayPal POS) Best fit | 2.29% + $0.09 | $1.24 | None | $29 one-time |
| Square | 2.6% + $0.10 | $1.40 | None | $49 one-time |
| Stripe | 2.7% + $0.05 | $1.40 | None | $99 one-time |
Zettle is the best fit — lowest per-transaction cost, no monthly fees, and a $29 one-time card reader. You can learn more at PayPal’s official POS page. It stays under your $1.50 cap with room to spare on transactions under $50.
To pass the fee to citizens, add a product called “Convenience Fee — $1.50” in the Zettle catalog. Staff taps it at each transaction and it shows as a line item on the receipt. Before setting up, call Zettle directly to confirm this feature is still available and that government entities qualify.
Let me know how it goes.
Thanks,
Lee Hall, Brookside Payments
(833) 382-1992
When a Payment Processor Says No — Why I Helped Anyway
When a payment processor says no, there’s usually no explanation and no alternative offered. I could have done that and moved on. I could have said yes and structured something that looked workable on paper but cost Jay more than it should have down the road. Neither felt right.
The reality of payment processing is that not every account makes sense for every processor. At under $10,000 a year, a low volume merchant account with interchange-plus pricing isn’t the right fit. The monthly account fees alone would eat into savings that don’t exist at that volume. The honest thing to do is say that — and then actually be helpful.
What I’ve found is that people remember how you treated them when you had nothing to gain. When a payment processor says no, the merchant should walk away with something useful, not just a closed door. Jay isn’t a $10,000/year account today. But a government entity that grows, adds departments, or refers a private business that processes $50,000/month — that’s a different conversation entirely. And even if none of that ever happens, doing the right thing when it costs you something is just how I want to operate.
Most reps in this industry would have either ignored the email or tried to make it work in a way that benefited the processor. The merchant rarely hears “this doesn’t make sense for you right now — but here’s what does.” That’s the gap Brookside tries to fill.
Low Volume Payment Processing for Government Entities — What Actually Works
When a payment processor says no to a low-volume government account, here is what every public agency processing under $10,000/year in card payments needs to know:
Card brand rules for government payment processing allow government agencies, municipalities, and public utilities to add a disclosed convenience fee to card transactions. This is specifically permitted for government entities — private businesses use different programs (surcharge or dual pricing). The fee must be disclosed before the transaction and applied consistently.
A dedicated merchant account with interchange-plus pricing makes sense above roughly $10,000–$15,000/month. Below that, the monthly account fees erode any savings. For very low volume government payments, Zettle, Square, or Stripe — all no-monthly-fee — are the practical choices.
For merchants who have outgrown flat-rate aggregators, Square alternatives built on real merchant accounts typically cut effective rates by 20–35%.
None of these processors automatically add a convenience fee. The practical workaround is creating a “Convenience Fee — $1.50” item in the product catalog. Staff adds it to every transaction. It shows as a line item on the receipt — which is good practice for government transparency regardless of the requirement.
Government convenience fee requirements vary by state. Some states require specific signage, specific disclosure language, or have caps on what can be charged. Confirm with your agency’s legal counsel before going live — it’s a 15-minute conversation that can prevent a compliance headache later.
When the Right Answer Is “Not Us”
Low volume payment processing accounts don’t fit the traditional merchant services model. There’s a version of this industry where every prospect becomes a client, every account gets approved, and the relationship ends when the merchant figures out it wasn’t right for them. That version is well represented out there.
The version I’m trying to build is different — one where when a payment processor says no, the merchant still leaves with something useful. If your volume doesn’t justify a dedicated merchant account, I’ll tell you. If your situation calls for Square or Zettle or staying with your current processor, I’ll say that too. The goal is to be the person you call when the situation changes — or when you know someone who needs what we actually do well.
When a payment processor says no, it doesn’t have to be the end of the conversation. Jay’s situation didn’t work for Brookside right now. That doesn’t mean the conversation wasn’t worth having.
What Happened Next
Jay wrote back confused about my role. Fair point. My email came across as dismissive of his account rather than genuinely helpful — like I was offering free advice because he wasn’t worth hiring.
I apologized. And then I went and found a better answer.
There’s a well-known government payment provider that charges a flat $1.95 per transaction with no other fees and a $350 terminal — purpose-built for exactly this kind of government convenience fee setup. Implementation runs 8–12 weeks, which for a government entity is probably fine.
Sometimes helping means going back and doing it better. That’s the job.
Frequently Asked Questions
The math doesn’t work for either side. At $10,000/year in card volume and a 3% effective rate, total fees are about $300 — of which the processor keeps roughly 20–30% after interchange goes to the networks. That leaves $60–$90 in annual margin against a terminal, underwriting, support, and onboarding time. A merchant account on interchange-plus is structurally the wrong fit below roughly $10,000–$15,000/month. When a processor says no on those grounds, the honest follow-up is a no-monthly-fee processor like Zettle, Square, or Stripe, where the rate model is built for low volume and you pay only on transactions run.
Yes. Card brand rules from Visa, Mastercard, and the other networks specifically allow government agencies, municipalities, public utilities, and tax collectors to add a disclosed convenience fee to card transactions — structurally distinct from the surcharge and dual-pricing programs available to private businesses (government entities have their own regulatory carve-out). The fee must be disclosed before the transaction and applied consistently across payment methods. State rules vary — some require specific signage, disclosure language, or fee caps. Confirm with your agency’s legal counsel before setting up.
Three no-monthly-fee options dominate the low-volume tier: Zettle (PayPal’s POS) at 2.29% + $0.09 with a $29 reader, Square at 2.6% + $0.10 with a $49 reader, and Stripe at 2.7% + $0.05 with a $99 reader. For transactions under $50, Zettle is the lowest per-transaction cost. None auto-calculate a convenience fee, so the workaround is a “Convenience Fee — $1.50” catalog item tapped at each transaction. For larger government entities with 8–12 week implementation timelines, purpose-built government payment providers (flat $1.95 per transaction with dedicated terminals) are also worth evaluating.
Rarely below $10,000/month. Interchange-plus structurally makes sense above roughly $10,000–$15,000/month in card volume. Below that, monthly account fees ($10–$35 typically) erode the savings interchange-plus produces over flat-rate aggregator pricing. Above $15,000, those fixed fees become a small share of total cost, and the rate advantage (typically 50–100 basis points lower than flat-rate) compounds into real money. Below $10,000, no-monthly-fee aggregators like Zettle, Square, or Stripe are usually right despite the higher per-transaction rate, because the absence of fixed fees matters more at that volume than the rate.
Two things. First, ask why — a processor declining should explain whether the volume is too low for their cost structure, the category too high-risk for their underwriting, or the profile a mismatch for their portfolio. The answer tells you whether the issue is structural (your volume or category) or specific to that processor. Second, ask what they recommend instead. One who declines but offers a relevant alternative — a different pricing model, processor, or aggregator — is being genuinely helpful. One who declines without explanation or recommendation is treating you as a transaction that didn’t work, not a relationship worth preserving.
More on knowing when to walk away — and when to stay
When the Math Does Work — We’ll Tell You That Too.
If you’re processing $10,000/month or more and want to know whether a dedicated merchant account makes sense for your business, send us your last statement. We’ll calculate your current effective rate, show you exactly what you’d save under interchange-plus pricing, and tell you honestly whether it’s worth switching. No pitch. No pressure.
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