Crypto Documentation · EU & US

Complete
Crypto
Documentation For Tax, Banks & Exchanges

Whether it’s a tax tool error, a bank inquiry, or incomplete crypto records. TX-Partner delivers the crypto documentation that holds up with tax authorities, banks, and exchanges.

Free Documentation Check
How we work
Reconstruct your history – even with incomplete data Independent of any tax tool, optimized for Blockpit, CoinTracking & more Fully documented for inquiries and future tax years Proof of funds for banks & crypto exchanges
★★★★★

“Much less anxiety about handling things in Blockpit myself – working together is genuinely fun!”

— C.W.

Our Services

Crypto documentation done right. For every use case.

From tax tool errors and bank inquiries to complex DeFi histories. TX-Partner covers every documentation task.

Most searched: Fix Blockpit Errors · Fix CoinTracking Errors

Tax Tool Shows Errors

Blockpit, CoinTracking, or another crypto tax tool is showing wrong numbers, negative balances, unlabeled transactions, or errors in the tax report? We reconstruct the correct data foundation.

To the solution

Bank Requests Proof of Funds

Your bank or crypto exchange is asking for bank-grade proof of origin for your crypto funds? We create the complete documentation.

To the solution

Incomplete Crypto History

Transactions missing, balances don’t add up, or you want to catch up on past years? We reconstruct your complete crypto history.

To the solution

Tax Authority Has Questions

Received an official inquiry about your crypto transactions? We create the traceable documentation that tax authorities in AT, DE, and the EU require.

To the solution

All areas: Expert documentation that holds up with tax authorities, banks, and exchanges.

THE CHALLENGE

Why crypto documentation is so complex

Tax tool, DeFi tracker, exchange export, or spreadsheet: there are many approaches to crypto documentation. Each tool has its focus, every portfolio has its own story.

When is documentation truly complete? How do you make sure everything is recorded correctly? These questions often go unanswered. Until tax authorities, banks, or exchanges start asking.

The result:

Crypto documentation that does not hold up with tax authorities, banks, or exchanges.

Documentation Standard

The Role of TX-Partner

Crypto documentation done right. The foundation for accurate tax calculations, proof of funds and compliance.

Completeness All relevant transactions are captured
Traceability Every movement is explainable
Technical Accuracy Correctly classified content
Long-Term Usability Foundation for future years & audits

The result:

Reliable documentation for tax returns, inquiries, audits, and future tax years.

Expertise & Background

Specialization over Standard Service

Tax tool errors, proof of funds, tax authority inquiries: every use case places different demands on crypto documentation. TX-Partner has built specialized experience for each of these areas.

0+ Years
Combined Market Experience

TX-Partner has been part of the crypto ecosystem since its early days. From early centralized exchanges to complex DeFi protocols.

0+
Documented Cases

Tax tool corrections, proof of funds, tax authority inquiries, complex DeFi histories. Hundreds of real cases across all areas.

0 Years
Tax Firm Background

Experience from working with leading crypto tax firms. TX-Partner knows what documentation stands up to tax and compliance scrutiny.

Responsibility & Practice

Built from real tax firm and project experience

Built by practitioners with real tax firm experience. Every documentation follows the TX-Partner 4-Pillar Standard: completeness, traceability, technical accuracy, and long-term usability.

We are TX-Partner
Robert Thorn, Co-Founder TX-Partner
Robert Thorn
Co-Founder
Responsible for Documentation Standard
Johannes Anderl, Co-Founder TX-Partner
Johannes Anderl
Co-Founder
Responsible for Onboarding & Customer Solutions
Knowledge Base

Latest Articles

Guide

Crypto Documentation: What You Need to Know

The complete guide to bulletproof crypto documentation for taxes, banks, and authorities.

Read more
Banks

Proof of Funds: What Banks Really Want

Account frozen due to crypto? How to create bank-compliant proof of funds documentation.

Read more
Tax Authority

Tax Authority Asking About Crypto: What Now?

Received an official inquiry? How to respond correctly and avoid common mistakes.

Read more

Analyze your crypto documentation now

TX-Partner analyzes your crypto history in a 30-minute call. No obligations – just clarity on where you stand.

Free Documentation Check 100% free – no obligation · 30 min.