Crypto profit and capital gains tax calculator. Computes gross sales proceeds, exchange trading fees, pre-tax profits, and after-tax net ROI across token trades.
Runs entirely in your browser
Working out the real profit on a crypto trade means accounting for more than the price difference. This calculator computes your gross proceeds, subtracts exchange trading fees on both the buy and the sell, gives the pre-tax profit, and estimates the capital gains tax to show your after-tax net return.
Fees and tax are what separate a headline gain from what you actually keep, and both are easy to forget. Trading fees apply at each end and quietly reduce returns, while capital gains tax on a profitable sale can take a significant slice — so the after-tax figure is the one that matters for real decisions.
It runs in your browser, so your trade details are not uploaded. Crypto tax rules vary widely by country and situation, so treat the tax figure as an estimate for planning and confirm your actual liability with local guidance or a professional.
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