What High Risk Merchant Account Fees Cost: Rates and Rolling Reserves

Every card sale carries three layers of cost:

1. Interchange: the fee Visa and Mastercard set, which goes to the bank that issued your customer's card. It depends on the card type and how the sale happens (in person or online), not on who your processor is.
2. Network fees: smaller charges from the card networks themselves, also the same for every processor.
3. The processor's markup: the only layer a processor sets. This is where high-risk pricing shows up.

So a high risk merchant account doesn't pay a special high-risk interchange rate. It pays a bigger markup, because the bank behind the account takes on more risk. If your customers dispute charges and you can't cover the refunds, the bank pays them. The markup, the reserve and the extra fees are how banks price that risk. Our guide to what makes a business high risk explains how that label is decided.

Some categories also carry card-network registration requirements. As of September 2026, Mastercard's rules require certain merchant types (for example tobacco and vape, gambling, online pharmacy and non-face-to-face adult content) to be registered, with an annual fee per merchant. Visa requires acquiring banks to register its "high-integrity risk" merchants before they process. Some processors pass these costs through as a separate line.

What processors publish: high-risk processors' own blogs quote rates anywhere from about 1.5% to over 10% per transaction (Seamless Chex, September 2026; Corepay, May 2026). A range that wide tells you one thing: nobody can price your account without seeing your business. These are industry ranges, not START's prices.

Interchange-plus means you pay the card networks' actual cost plus a fixed markup you can see on every statement (a set percentage, a few cents per sale, or both). Tiered pricing sorts each sale into "qualified," "mid-qualified" or "non-qualified" buckets, and the processor decides which bucket. That's why an "as low as 1.9%" quote usually applies only to the cheapest cards, while rewards cards and online orders land in the expensive tier. START prices merchant accounts on interchange-plus. See our interchange-plus pricing guide for a side-by-side cost comparison.

The rate gets the attention, but these fees often cost more over a year. Ask about each one before you sign.

START charges no termination fees, no annual fees and no address verification fees.

A rolling reserve holds back a set percentage of each day's card sales for a set number of days, then releases that day's amount once the period ends. It's still your money. The bank holds it to cover chargebacks and refunds you can't pay, since cardholders can dispute charges for months after a sale. High-risk processors' own blogs put typical reserves at about 5% to 15% of sales held for 90 to 180 days (Corepay, June 2026; Seamless Chex, September 2026). Those are industry ranges, not a quote.

There are three common types:

• Rolling reserve: a percentage of each day's sales, each day's amount released after the hold period.
• Up-front reserve: a lump sum held before or at the start of processing, either paid by you or taken from your first deposits.
• Capped reserve: a percentage held from each day's sales until the reserve reaches a set dollar amount, then no more is held. The bank keeps that amount until the account is reviewed or closed.

Worked example: 10% held for 180 days

Say you sell a steady $50,000 a month on cards and your reserve is 10% held for 180 days. Each month, $5,000 goes into the reserve. For the first six months, nothing comes back out.

After about six months the reserve peaks at roughly $30,000. From then on, each day's hold is released as it reaches 180 days, so money comes back in at about the same pace it goes out. Your deposits return to about 100% of sales (less fees), but that $30,000 stays tied up for as long as the reserve runs. Plan your cash for the first six months, when you're getting only 90% of your sales.

If your volume changes, the balance follows it with a six-month lag:

• Sales drop to $30,000 a month: you add $3,000 a month but release $5,000 from the busier months, so the balance slides toward $18,000. A slow season actually frees up cash.
• Sales grow to $80,000 a month: you add $8,000 while releasing $5,000, so the balance climbs toward $48,000. Growth ties up more cash, which is why a cap matters.

Chargebacks and refunds you don't cover from your deposits can be taken from the reserve, so the amount released can be less than the amount held. For reserves held by payment apps like PayPal, Square and Stripe, see what their terms say about held funds.

Reserves are set by the bank's underwriters, but the terms are often open to discussion, especially if you can show clean processing history. Ask about five things:

1. Percentage. Three to six months of statements with low chargebacks is your best argument for a lower number.
2. Hold period. A 90-day hold ties up half as much money as a 180-day hold at the same percentage.
3. Cap. A dollar ceiling (for example, one month of sales) stops the reserve from growing as you grow.
4. Review date. Ask for a written review, often after six or twelve months, where the reserve can be lowered or removed if your chargeback ratio stays low.
5. Release at closure. If you close the account, when is the rest paid out, and can the bank extend the hold?

Your chargeback ratio drives most of this. Our guide to chargeback ratio limits shows how Visa and Mastercard measure it and how to stay under their thresholds. Whether START accounts carry a reserve depends on the business and the bank.

The reserve terms are usually in the merchant agreement (the contract with the bank), not in the pricing sheet. Read that section, or ask your processor to point to it. Look for:

• "At our discretion" or "at any time": the bank can add or raise a reserve later without your agreement. This is common. Ask what would trigger it.
• The trigger list: chargeback ratio, a change in products, a jump in volume, a late PCI filing. Knowing the triggers lets you avoid them.
• What the reserve can be used for: chargebacks and refunds, but often also unpaid fees and card-network fines.
• Hold after termination: many agreements let the bank keep reserve funds for a set period after the account closes, sometimes longer than the normal hold. Note the number of days.
• Interest: most reserves pay none. Check who keeps any interest earned.

If a term isn't in the written agreement, it isn't a term. Get any promise about percentage, cap or review date added in writing before you sign.

Your effective rate is the one number that compares any two pricing models fairly.

Total fees ÷ total card sales = effective rate

For example, $1,520 in fees on $40,000 in card sales is an effective rate of 3.8%. Add up every line: percentage charges, per-transaction fees, monthly, gateway and PCI fees, chargeback fees, and anything labeled "other" or "risk." Don't count reserve holds as fees. They come back to you, though they still cost you cash in the meantime.

Run the math on three months of statements. If the rate climbs while your sales mix stays the same, a fee has been added or raised.

If the numbers say you're overpaying, switch in this order:

1. Read your current contract for the term, notice period, early termination fee, equipment lease and post-closure reserve hold.
2. Get approved with the new processor first. Our guide on how to get approved lists the documents underwriters ask for.
3. Plan for two reserves at once. Your old reserve may still be held while a new one builds. Budget for that overlap.
4. Test the new setup, move recurring billing and saved cards, then cancel the old account in writing and keep the confirmation.
5. Track the old reserve's release against the dates in your agreement and ask for an itemized statement of any deductions.

1. Is my pricing interchange-plus, and what exactly is your markup?
2. What will my effective rate be at my current sales mix?
3. Is there a reserve? What percentage, hold period and cap?
4. When will the reserve be reviewed, and what earns a reduction?
5. How long is the reserve held after I close the account?
6. Are there termination, annual, monthly minimum, PCI or risk fees?
7. Do you pass through card-network registration fees, and at what cost?
8. Is equipment bought or leased?
9. Which bank holds my merchant account?
10. Who do I call when a deposit or reserve release is late?