Stripe Hidden Fees
The charges that don't make it to the headline pricing page — and how much they're likely costing you.
International Card Surcharge
Any card issued outside the US triggers an automatic 1.5% surcharge, regardless of what currency the payment is in. A UK customer paying in USD still pays this fee because their card is UK-issued.
Currency Conversion Fee
If a customer pays in their local currency (GBP, EUR, CAD, etc.) and you settle in USD, Stripe charges 1% to convert. This stacks on top of the international card surcharge, bringing the combined international premium to +2.5%.
Stripe Radar — Default Screening Fee
Radar is Stripe's fraud detection system. It's included by default on most accounts. Many businesses don't realize they're paying $0.05 per transaction for it, because it's framed as 'included' — but you're paying separately for each transaction screened.
Radar Manual Review Fee
When Radar flags a transaction as suspicious, it goes to a manual review queue. Each of these costs an extra $0.07. High-fraud categories (crypto, travel, digital goods) see higher review rates — sometimes 10–20% of all transactions.
Chargeback / Dispute Fee
Every time a customer disputes a charge with their bank, Stripe charges you $15. This fee is applied immediately when the dispute is opened, before any investigation. If you win the dispute, Stripe refunds the $15. If you lose, you pay the $15 AND the original transaction is reversed.
Stripe Billing Markup
Stripe Billing adds 0.5% on recurring subscription revenue and 0.8% on invoice-based revenue. This is a hidden multiplier on top of all processing fees. Most SaaS companies don't factor this into their payment processing line item.
Stripe Connect Per-Account Fee
Stripe Connect is used by marketplaces and platforms. In addition to the 0.25% Connect volume fee, Stripe charges $2/month for every 'active' connected account (one that had any payout in the billing period). This can add up dramatically for marketplaces with many small sellers.
ACH Return Fee
When an ACH bank transfer fails (insufficient funds, invalid account, etc.), Stripe charges $15. ACH failure rates range from 2–8% depending on the use case. This is separate from chargeback fees.
Refund Processing Fee
When you issue a full refund, Stripe returns the percentage fee (2.9%) but keeps the fixed $0.30 fee. This isn't a hidden charge per se, but many businesses assume a full refund means zero net cost. On high-refund products, this adds up.
Stripe Tax — Per-Transaction Not Per-Month
Stripe Tax is priced per-transaction, not as a monthly SaaS fee. At $0.50 per transaction, it's extremely expensive at volume. A business processing 5,000 transactions/month pays $2,500/month for tax calculation — more than most dedicated tax software.
The Real Numbers
A typical business with 30% international customers, Radar enabled, a 0.5% chargeback rate, and Stripe Billing for subscriptions pays an effective rate of 4.2–4.8% — not 2.9%. The difference on $1M/month is $13K–$19K/year in fees above the advertised rate.
Find out exactly what you're paying
Use the calculator with your real numbers. Then get a free audit to see where you can cut fees.