Services and pricing
I prepare complete crypto tax documentation, ready for filing in your jurisdiction. It serves as complete evidence for the crypto part of your tax return.
Typical cases
Missing or incomplete history, from closed exchanges, unknown cost bases, or years with no clean export.
Trading activity from complex derivatives (futures, options, perpetuals).
On-chain activity across many wallets and chains (DeFi, staking, NFTs, bridges).
Records too inconsistent for your tax advisor to work from.
What I deliver
The complete results your jurisdiction's tax forms require
Consistent records across all exchanges and wallets, with a per-transaction audit trail
A written explanation of the methodology, including the cost-basis method and statutory references
Documentation is not optional. Across jurisdictions, tax authorities require detailed, transaction-level records of your crypto, and keeping them is your responsibility. I prepare that documentation for you.
See exactly what you receive
Every figure is documented, cited, and traceable to a source transaction, for your tax advisor and the tax authority.
The pages shown are a small excerpt. Which documents your case needs is determined by your tax authority's requirements. I assemble the full delivery accordingly.
United States
Germany
The samples are illustrative and contain no real client data. Every set is adapted to your jurisdiction's forms; the gold mark is the integrity seal, which anyone can verify. Click any document to enlarge.
Jurisdictions
I work across the major tax jurisdictions and am not limited to any single country. If yours is not listed, contact me.
- 🇪🇺EU member states
- 🇺🇸United States
- 🇨🇦Canada
- 🇬🇧United Kingdom
- 🇯🇵Japan
CAUSUKEUJPFor other jurisdictions, contact me.
Services
Standard documentation
Spot trading plus rewards (staking, mining, airdrops) across multiple exchanges. I import the data, run the calculation, and deliver written documentation with full methodology and audit trail. Standard delivery takes 2–4 weeks.
Complex documentation
This tier includes everything in Standard documentation and adds derivatives, on-chain activity, DeFi (lending, liquidity, yield), NFTs, multi-wallet setups, and missing-data reconstruction. Standard delivery takes 4–6 weeks.
Priority delivery
For cases with a filing deadline, I can prioritize your case and deliver within one week of complete data submission. A priority fee applies, agreed with you in advance.
Custom analysis
This covers tax projections for the running year, sell-or-hold scenario modelling, portfolio restructuring analysis, and other custom requirements. Contact me to discuss.
Fixed quotes from €2,200, agreed before I start. As a small business under § 19 UStG, no VAT is charged.
$2,400 · £1,900 · C$3,300 · ¥370,000
Every engagement is scoped and quoted individually after we discuss your situation.
I am not a tax advisor. My work is calculation, methodology, citations, and audit trail. Filing tax returns and representing you before the tax authority is tax advisor work, which is not included in my services.