Prepare your estimate
To be gathered to cost this item
- Share of sales paid by card or via a platform.
- Percentage commission and fixed fees per transaction.
- Number of transactions and terminal subscription.
To be checked to avoid omissions and duplicates
- The turnover of the calculator must correspond to the sales concerned, not necessarily to the total turnover.
- Add fixed costs to the annual budget or in another line.
- Do not add a commission already entered into the direct costs of a revenue source.
Items that may already cover this expense
Check the scope of these items before adding an amount; each expense must only be counted once.
Use this estimate in your business plan
Monthly expenses
Add this item to operating expenses if its amount is not already included in another line. For a one-off expense, use a zero monthly base and an override in the planned month.
Depending on your sales channels and marketing activities.
An annual estimate is spread over twelve months. Adjust the monthly schedule for one-off expenses, seasonality and planned due dates.
Guide updated on 14 October 2026. Parameters must come from your quotes, contracts or documented assumptions.
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