Transaction Fee Break-even
Use a monthly charge, a cost per transaction, b monthly charge, b cost per transaction to prepare the transaction fee break-even record. The worksheet applies the displayed arithmetic to your supplied values; it does not retrieve account data.
Use a monthly charge, a cost per transaction, b monthly charge, b cost per transaction to prepare the transaction fee break-even record. The worksheet applies the displayed arithmetic to your supplied values; it does not retrieve account data.
Keeping timing visible in cash decisions
This worksheet calculates the displayed relationship from the supplied quantities. Its label and period conventions determine how the amount should be interpreted. Profit does not state when money reaches the bank. Receivables, supplier payments and inventory can absorb cash while sales remain healthy. A cash comparison needs the payment window and outstanding balance, not only the invoice total.
Scope of this operation
The figure includes only the listed inputs. It does not add unlisted tax, overhead, provider charges or conversion losses. Negative results can represent a shortfall or the signed difference between options. The example output for transaction fee break-even is shown below so the supplied source can be checked against the actual format. It is not evidence that the operation has run against your own file or account.
How it works
Transactions at equal total cost = (([B monthly charge] − [A monthly charge]) ÷ ([A cost per transaction] − [B cost per transaction]))
Inputs
| Field | Example | Definition |
|---|---|---|
| A monthly charge | 0 | Use the source quantity represented by a monthly charge. Keep the counted population fixed and avoid mixing a unit value with a period total. |
| A cost per transaction | 0.5 | Use a cost per transaction on the currency and period basis shown by the formula. Keep gross amounts, net amounts and unit amounts distinct; the page does not fetch a price or exchange rate. |
| B monthly charge | 20 | Use the source quantity represented by b monthly charge. Keep the counted population fixed and avoid mixing a unit value with a period total. |
| B cost per transaction | 0.3 | Use b cost per transaction on the currency and period basis shown by the formula. Keep gross amounts, net amounts and unit amounts distinct; the page does not fetch a price or exchange rate. |
Step-by-step guide
Prepare the source
Supply A monthly charge, A cost per transaction, B monthly charge. Keep the original material so the output can be compared with it.
Build output
Check A monthly charge, A cost per transaction, then select Generate output.
Use the result
Compare the transaction fee break-even result with the unchanged source before copying or downloading it.
When to use it
Transactions at equal total cost = (([B monthly charge] − [A monthly charge]) ÷ ([A cost per transaction] − [B cost per transaction])) The figure includes only the listed inputs. It does not add unlisted tax, overhead, provider charges or conversion losses. Negative results can represent a shortfall or the signed difference between options.
Example and scope
Example inputs: A monthly charge: 0; A cost per transaction: 0.5; B monthly charge: 20; B cost per transaction: 0.3.
The figure includes only the listed inputs. It does not add unlisted tax, overhead, provider charges or conversion losses. Negative results can represent a shortfall or the signed difference between options.
Worked output
Transactions at equal total cost: 100 Assumptions: monthly_a: 0 fee_a: 0.5 monthly_b: 20 fee_b: 0.3
Related tool family
This focused tool is associated with Payment Processing Fee Calculator. Use it when you need to isolate a specific part of that wider workflow.
Several parent models may support the same step. Keep the business question visible and choose the version that best matches the process you actually need to manage.
Related parent models
Payment Processing Fee Calculator, Effective Payment Fee Rate Calculator, Credit Card Processing Cost Calculator, ACH vs Credit Card Cost Calculator, Chargeback Cost Calculator, Transaction Fee Break Even Calculator
Keep the displayed formula, input units and model scope with the result. Corrections or questions can be sent through the request section on this page.
Content updated: October 11, 2026