Crypto Accounting

Letter from the tax office
about crypto?

A tax authority inquiry about crypto? TX-Partner delivers the verifiable data behind your response.

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30 minutes · Consultation and quote free

9years Together in crypto accounting
Fixed price Cost certainty upfront
Independent Not tied to any tool
Robert Thorn Johannes Anderl

Robert & Johannes · review your data personally

Typical requests

What the tax authority typically requests

The letter is a request for information, not a criminal proceeding. What gets requested barely changes from case to case.

01_INQUIRY

The official inquiry letter

The tax authority’s formal request about your crypto, in Austria an Ergänzungsersuchen, in Germany an Auskunftsersuchen. The deadline is typically two to four weeks, an extension is usually granted.

How to answer the inquiry
02_QUESTIONS

The six-question catalog

Platforms, wallets, the amount of income, all documents, all electronic data, the exact calculation. TX-Partner knows the catalog from real letters.

All six questions in detail
03_TAX_REPORT

Tax report from the tax tool

Letters name Blockpit and CoinTracking reports directly. If the report shows warnings, the tax authority sees the same notices.

04_WALLETS

Wallet addresses and platforms

Every address with its chain, and every trading platform ever used. Both can be reconciled against blockchain data.

05_EXPORTS

Exchange exports

CSV exports from every exchange used, over the full period. They serve to verify the tax report.

06_HOLDING_PERIOD

Holding period per position sold

Newer letters ask for a transaction log that shows the holding period of each position sold. That requires a lot-level match of purchase to sale.

The problem

Where the answer gets stuck

An inquiry rarely meets a perfectly documented portfolio. What is asked for is data, not a valuation: the complete history, every platform, every wallet. That is what the answer hangs on.

Incomplete history

Old exchanges, wallets or DeFi are missing. What is not imported is not in the report, and not in the answer to the tax authority either.

Nothing documented yet

No tool setup, no history, just years of transactions. The reconstruction starts at the first source, not at the last year.

Warnings in the tax report

The tax authority can run the raw data through the same tax tools. If your own data is unpaired, a different result can come out there.

The deadline is running

Two to four weeks is usual, and your tax advisory requests the extension. The bottleneck is rarely the deadline, it is the missing starting point.

What TX-Partner makes of it

The answer is built from complete data.

01

Reconstructed, not patched

TX-Partner reconstructs what really happened on-chain. A lump-sum adjustment does not make the assignment correct, only invisible.

02

Fixed price after the analysis

TX-Partner looks at the data first, then you know the costs, before you place the order. No hourly rate, one fixed price for the quote.

03

Ready to file

One data set for three recipients: tax report, proof of funds, DAC8 reconciliation.

From practice

When the tax office asks

Three clients, three unclear data situations. What could be evidenced once the data was prepared.

“I did not know exactly where I stood. TX-Partner reviewed my data and explained clearly where I am and what to watch out for.”
FPZ
“TX-Partner helped me extremely competently and professionally in a particularly challenging situation with a tight deadline. Also human and empathetic.”
Lars
“My crypto transactions were entered cleanly, fully and traceably in Blockpit. Saved me a lot of time and effort.”
K. P.

Genuine client reviews, collected via Trustpilot, LinkedIn and direct feedback after each project.

Ready?

Answer the tax office properly.

30 minutes. Before the deadline runs out.

Book a consultation 30 minutes · Consultation and quote free

If we are not the right fit for your case, we will say so in the call.

Common questions

Before the first call

Stay calm and do not answer in a rush. First gather all relevant sources (wallets, exchanges, bank statements), then check the deadline and what is required. TX-Partner prepares the data into an answer that can be evidenced.
Tool outputs are often not enough: bridges misclassified, cross-chain gaps, phantom sales. The tax office wants complete, traceable evidence. TX-Partner reviews your data and closes the gaps. More in the blog When the tax office asks about crypto.
Yes, your tax advisory handles the legal answer and the deadline extension. TX-Partner supplies the clean data foundation: crypto accounting, evidence history, source-of-funds trails. If your tax advisory reaches its limits with crypto, TX-Partner hands over the prepared documents directly, so only the legal classification is left there.
30 minutes free. Robert or Johannes personally reviews your tax authority inquiry: what is being asked, what you have, what is missing, how much effort. If TX-Partner is not the right fit for your case, we will say so in the call.
Common case: the inquiry covers old trades, but the data is no longer available. TX-Partner reconstructs via on-chain forensics and archived sources. Details: Reconstruct crypto records.
The deadline is typically two to four weeks, and an extension is usually granted. If the time is not enough, your tax advisory requests an extension with a reason. TX-Partner usually delivers the documentation in two to six weeks depending on scope, faster in urgent cases. Name the deadline in the consultation and TX-Partner works to it.