Net
What you want left after the processor takes its cut.
Tool 04
Fee reverse calculator.
You want to clear a exact net amount. This tells you how much to invoice so Stripe, PayPal, Square, or Paddle fees don’t cut into it.
Gross
What you charge the customer on the invoice or checkout.
Fees
Usually a percentage plus a fixed amount per successful charge.
Formula
gross = (net + fixed) ÷ (1 − fee%). Confirm rates with your gateway.
Example
Want $1,000 net on Stripe-like fees (2.9% + $0.30): gross ≈ $1,030.18. Invoice that so fees don’t shrink your $1,000.
How is this different from the price calculator?
Price calculator helps you set subscription tiers from cost and margin. This tool answers one invoice question: “What gross covers my desired net after fees?”
Are the presets exact?
No — they’re common starting points. Real rates vary by country, plan, and card type. Use Custom when you know your exact schedule.
Does this include tax / VAT?
No. It only reverses processor fees. Add tax on top if your invoices require it.