Enter your trades manually. See your exact federal + state tax liability with FIFO, LIFO, and HIFO comparison. Plus tax-loss harvesting recommendations. Up to 10 transactions, no account required.
01
Your tax profile
We need your filing status and income bracket to calculate accurate rates
02
Your transactions
Add up to 10 realized (sold) transactions · Each needs a buy and sell
Unrealized positions(OPTIONAL — for tax-loss harvesting)
Add positions you haven't sold yet that are currently at a loss
All computation runs locally in your browser. Nothing is sent to any server.
Estimated Total Tax Liability
A
Accounting method comparison
Different lot selection methods change your tax bill — see how much
B
Key numbers for your tax return
These map to IRS Form 8949 and Schedule D
C
Detailed breakdown
Federal + state tax calculation using HIFO method
D
Transaction detail
Each realized trade with gain/loss and holding period
Asset
Type
Proceeds
Cost Basis
Gain/Loss
Period
Method Lots
E
Tax-loss harvesting optimizer
Unrealized losses you could harvest to reduce this year's tax bill
Need full tax reporting?
For complete tax reporting with exchange sync and IRS-ready Form 8949
This tool provides estimates only and does not constitute tax advice. Consult a qualified tax professional for your specific situation. Tax rates are based on 2024 federal brackets. State tax rates are approximations. Crypto tax treatment is subject to IRS guidance that may change. Full disclosure.