Calculate Stripe payment processing fees including per-transaction fees, percentage fees, and monthly/annual costs with enterprise rate logic.
Percentage Fee = Transaction Amount × (Rate ÷ 100):
Per-Transaction Fee = Percentage Fee + $0.30.
Standard Rate = 2.9% + $0.30 (< $80K/month).
Enterprise Rate = 2.7% + $0.30 (≥ $80K/month).
Monthly Fees = (Monthly Volume × Rate) + (Number of Transactions × $0.30) × (1 + Refund Rate ÷ 100).
Example: $50 transaction at standard rate = $1.45 + $0.30 = $1.75 total fee (3.5% effective rate)..
| Metric | Value | Source |
|---|---|---|
| Standard Stripe Rate | 2.9% + $0.30 | Stripe Pricing |
| Enterprise Rate Threshold | $80K+/month | Stripe Enterprise |
| PayPal Rate | 2.99% + $0.49 | PayPal |
| Square Rate | 2.6% + $0.10 | Square |
| Braintree Rate | 2.59% + $0.49 | Braintree |
| Industry Average Effective Rate | 2.5-3.5% | Industry Average |