Payment fee calculators
See what Square, Stripe, PayPal and Shopify cost at your sale size and volume, and when a Shopify upgrade pays for itself.
Open the fee calculators →Rates checked 1 October 2026. Your figures stay in your browser.
Payment fee calculators, an enquiry calculator and five editable templates for Australian small businesses. Free to use and share, with no sign-up.
See what Square, Stripe, PayPal and Shopify cost at your sale size and volume, and when a Shopify upgrade pays for itself.
Open the fee calculators →Rates checked 1 October 2026. Your figures stay in your browser.
Clarify the audience, primary action, useful content and practical constraints before you ask for a quote.
Download the brief · TXT ↓Read the companion guideA blank CSV with columns for the source, status, owner and next step. Open it in your spreadsheet app and keep your working copy private.
Download the tracker · CSV ↓Read the companion guideDefine one problem, compare the options and agree a useful next step. Includes space for the do-nothing option.
Download the worksheet · TXT ↓Read the companion guideSee the relationship between visits, enquiries and customers, then explore a simple scenario using your own assumptions.
Try the calculator →Runs in your browser. Your figures are not sent or saved.
Record what changed, who arrived, which enquiries fitted and the next decision.
Download the review · TXT ↓Read the companion guideDefine the purpose, context, output, boundaries and human review before you start.
Download the AI brief · TXT ↓Read the companion guideThese original starter resources are free to adapt for your own business. If you want to share them publicly, link to this library so readers can find the current version.