Crypto Calculation Guides
How to Calculate Crypto Taxes
Governments generally tax the economics of a disposition, not the TikTok meme price: you compare what left your brokerage or wallet, subtract cost basis components that rules allow—including many transactional costs—and reconcile the leftover as gain or loss. That is why CSV exports separate “fees”, “spread”, “rebate clawbacks”, and fiat-conversion quirks before anything hits a worksheet.
A lightweight workflow mirrors professional prep: ingest each taxable event (trade, OTC sell, staking reward classifications your advisor approves), pair it with contemporaneous fiat valuation, annotate fees that statute treats as shrinking gross proceeds or increasing basis, roll forward netting rules for the year. Miss a fee row and your “profit” overstated—which also overstates taxable income whenever those costs qualify as allowable offsets.
Fees routinely reduce taxable gain—or deepen an allowable lossrelative to fantasizing exchanges are frictionless—think trading commissions, measurable exchange spread when logs itemize fills, tether breakage, OTC desk minimums impacting net consideration, fiat off-ramp ACH charges tied to disposing of digital assets. Interpretation hinges on geography; CoinProfitCalc is not tax software—it simply lets you sanity-check arithmetic with your real buy price, sell price, investment fee percentage, and exit fee percentage modeled the way you intend to argue with filings.
If reconciliations mismatch tax packages, reconcile rounding, fiat conversion timestamps, bridging costs, staking flows, NFT mint gas later reclassified—not every variance is sinister. Annotate deltas you hand to your CPA alongside exchange PDFs because reviewers love paper trails.
Sanity-check modeled outcomes in the CoinProfitCalc calculator before syncing numbers into professional software.