Cryptocurrency Tax Calculator
Quick and accurate cryptocurrency tax calculator for US taxpayers. Calculate capital gains, losses, and income from crypto activities with professional-grade accuracy.
Results
Enter values and click Calculate to see results
Methodology
This calculator uses official IRS tax brackets and follows proper US tax calculation sequences including LTCG stacking over ordinary income, character-specific loss carryover handling, cross-netting of gains/losses, and the $3,000 capital loss ordinary income offset. It provides professional-grade accuracy while maintaining simplicity through heuristic holding period splits.
Important Disclaimers:
- Educational estimate only. Not tax advice.
- US tax rules only. State taxes not included.
- Uses simplified assumptions about holding periods via ST/LT split.
- Excludes NIIT (3.8%) and self-employment tax on mining income.
- Enter taxable income (after standard/itemized deductions).
- Consult a tax professional for specific situations and actual filing.
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About This Calculator
1. How does this Cryptocurrency Tax Calculator work?
This calculator uses official IRS tax brackets for 2024-2025 and follows proper US tax rules including LTCG stacking over ordinary income, character-specific loss carryovers, and the $3,000 capital loss ordinary income offset. It provides professional-grade accuracy with a simplified interface, using heuristic short-term/long-term splits for quick estimates.
2. What crypto activities does this calculator cover?
The calculator handles all major crypto tax events: capital gains/losses from trading, ordinary income from staking/mining/airdrops, character-specific loss carryovers from previous years, and proper cross-netting of gains and losses. It applies the correct tax treatment for each activity type according to IRS rules.
3. How accurate are the tax calculations?
The calculator uses official IRS tax brackets and follows proper tax calculation sequences including LTCG stacking and loss netting rules. While it uses simplified assumptions about holding periods (via the ST/LT split slider), it provides professional-grade accuracy for most crypto tax scenarios. For complex situations with specific lot tracking needs, consult a tax professional.
4. What are the limitations of this calculator?
Key limitations include: 1) Uses heuristic holding period splits rather than actual transaction dates, 2) Excludes state taxes and NIIT (3.8%), 3) Doesn't include self-employment tax on mining income, 4) Assumes taxable income is entered (after deductions), 5) US tax rules only. The calculator clearly notes these limitations and recommends professional consultation for complex situations.
5. How should I use the loss carryover fields?
For best accuracy, split your prior year loss carryovers by character: enter short-term losses in the ST field and long-term losses in the LT field. If you only know the total amount, use the Legacy Loss Carryover field and the calculator will estimate a 60/40 ST/LT split. Character-specific carryovers provide more accurate tax calculations.
6. What should I do with the results?
Use the results for tax planning and estimation purposes. The calculator provides a comprehensive breakdown including total tax liability, gain/loss details, and any carryforward amounts. Download the PDF report for your records. Remember this is an educational estimate - consult a tax professional for actual tax filing and complex situations.