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Terms of use

This is a free informational calculator. It provides estimates only, based on fee rates that platforms change from time to time — always check Numonday's, Stripe's and Etsy's current published pricing before making decisions.

Nothing here is financial, tax, accounting or legal advice. You use the tool at your own risk; we accept no liability for decisions made from its output.

We are not affiliated with, or endorsed by, Numonday, Stripe or Etsy. All trade names belong to their owners.

Operated by MBX Ltd, trading as CAAC — registered in England and Wales, company no. 07985810. Registered office: 82 James Carter Road, Mildenhall, Suffolk, IP28 7DE. Contact: caac.mbx+support-numonday-fee-calculator@gmail.com.