Country-specific filing guidance, form walkthroughs, and how to get your history out of every exchange and wallet you have used. Written by the people who reconstruct these ledgers for a living.
What counts as a disposal, what you can deduct, and when you have to tell HMRC
Getting your history out of an exchange and into one place, cleanly
IRS guidance, Form 8949, and the 1099-DA transition
Same problem, 5 brokers. Pick yours for the specific export steps and the boxes to check.
HMRC guidance, Capital Gains Tax, and Section 104 pooling
ATO guidance and Australian crypto tax obligations
How the mechanics work, and why they complicate a return
Layer 2s, bridges, wrapped tokens and liquidity pools — what each one actually does on-chain, and the tax event it creates. Start at part one if any of this is new.
Understanding Ethereum Layer 2 Solutions, Bridges, and Tax Implications
Learn How Bridge Contracts Work, Tax Treatment, and Common Mistakes
Understanding Smart Contracts, Contract Verification, and Tax Implications
Understanding Wrapped Assets, Staking Derivatives, and Tax Classification
Master Multi-Chain Yield Farming, Risk Management, and Tax Tracking
Understanding AMMs, Impermanent Loss, Fee Earning, and Complex LP Tax Treatment
Understanding Gas, Gwei, EIP-1559, Layer 2 Savings, and Gas Tax Deductions
Master Etherscan, Find Missing Transactions, Verify Bridges, and Debug DeFi
These guides are information, not tax advice. Rules change, and your position depends on facts we can't see from here. If there's meaningful unpaid tax, get a qualified adviser involved — and hand them a reconstructed history rather than a shoebox. Start with a free diagnostic scan →