Base plan
Compare gross profit with net profit after every fee and tax.
Finance Tools
Estimate brokerage, turnover, optional trading charges and net profit or loss. Choose percentage-of-turnover or flat-order brokerage and enter any broker-specific or statutory charges you know.
Calculate buy/sell turnover, brokerage, entered charges and net profit or loss without assuming one broker or one country's statutory fee schedule.
Enter taxes, exchange charges, regulatory fees, stamp duty or any broker-specific costs here only if you know the applicable amount. FormatForge does not invent a statutory schedule.
See gross value changes around your buy price. These scenarios exclude charges and are not price forecasts.
Finance Authority Pro
Use this calculator to estimate transaction costs before evaluating a trade. A useful result starts with current inputs, realistic assumptions and a comparison of at least two scenarios. The number on screen should support a decision—not replace judgement.
Understand the calculation
A projected value can look convincing because it is precise, but the result depends on assumptions about return, timing, costs and how consistently contributions are made. Use the calculator to compare scenarios, not to predict a guaranteed outcome.
For this calculator, begin with buy value, sell value, brokerage and applicable charges. Check whether each rate is annual or monthly, whether the amount is gross or net, and whether costs outside the calculator need to be added separately.
Worked planning scenarios
Compare gross profit with net profit after every fee and tax.
Reduce the assumed rate and check whether the target is still achievable without an unrealistic contribution.
Keep emergency savings outside the plan and confirm whether early withdrawal changes the result.
| Check | Quick reading | Better decision method |
|---|---|---|
| Return | Headline annual rate | Conservative, central and optimistic cases |
| Costs | Often excluded | Fees, tax and transaction costs reviewed separately |
| Time | One selected period | Goal date and early-exit risk considered |
| Outcome | Single future value | Range of possible outcomes |
Investment taxation, pension treatment, account wrappers and consumer protections vary by country. For UK, US and European users, confirm local rules and product documents before acting. India-specific schemes and tax benefits should be checked for the relevant financial year.
It helps you estimate transaction costs before evaluating a trade. The result is an estimate based on buy value, sell value, brokerage and applicable charges and any other assumptions entered.
Verify buy value, sell value, brokerage and applicable charges. Prefer current statements, payslips, lender documents, invoices or official records instead of estimates from memory.
Timing, rounding, fees, tax, changing rates, market movements, missed payments or contributions, and product-specific rules can all change the final outcome.
Yes. A conservative case and a central case are the minimum. Long-term or high-value decisions also benefit from a stress case.
Update it when a major input changes. Monthly reviews suit active repayment or saving plans; six-monthly or annual reviews are often enough for long-term tracking.
No. Charges vary by market, product, broker and current regulation. Confirm important decisions with current official information or a qualified professional.
Educational use: This calculator and guide do not provide financial, tax, legal or investment advice. Verify important decisions using current official information or a suitably qualified professional.
The values entered into this calculator are processed in your browser. FormatForge does not need to upload them to perform the calculation.