Your Bank or Tax Office Is Asking.
TX-Partner
Supplies the Trail.
Proof of funds, tax authority inquiry, voluntary disclosure or DAC8. TX-Partner builds the complete history a reviewer can follow.
30 minutes · Consultation and quote free
Robert & Johannes · personally review your data
Three occasions.
One data set.
Bank, tax office and DAC8 ask for the same history. It is built once.
Proof of funds
Your bank or exchange wants to know where the money came from and how it moved.
- History from the first euro deposit to the payout under review
- Flow of funds evidenced: transaction hashes, exchange histories, SEPA records
- Written up rather than handed over as a raw data export
Tax authority inquiry and disclosure
A supplementary request, an information request or the data basis for a voluntary disclosure.
- Platforms, places of custody and wallets listed in full
- History and an explained activity profile for every year concerned
- The data basis for a voluntary disclosure, complete across all years
DAC8 reconciliation
What exchanges report from 2027 has to match your tax return.
- Your own records set against the reported gross values
- The gap closed where the report ends: self-custody, DeFi, bridges
- Deviations visible before an inquiry arrives
In a hurry?
If the bank has set a deadline or the tax office expects an answer, TX-Partner also supports you at short notice. Call directly.
Data first. Then the price.
An hourly rate is convenient for the provider, not for you. TX-Partner does not need one.
Three differences that last.
Even a report without warnings can rest on data that will not hold up
Automations can bridge gaps without solving them. Afterwards the tool reports no error, and the numbers are still wrong.
Price, duration and result are fixed in advance
It is not the fixed price alone that gives certainty but the combination: you know what it costs, how long it takes and what project scope you get before you commit.
The tool follows the case
Which tool fits, and whether one is needed at all, is decided case by case: by activity, scope and what the crypto accounting is needed for.
Complete. Evidenced. Traceable.
How clients experienced the work when a deadline or an authority was behind it.
“That was very helpful for me. Where my tax advisor used to say ‘you had best look into that yourself’, the expertise of TX-Partner begins.”
“TX-Partner helped me in a particularly demanding situation with a tight deadline, extremely competently and highly professionally. On top of that you notice that TX-Partner are not only absolute professionals but also human and empathetic, which in situations like mine is worth its weight in gold.”
“Fast, reliable — and a serious, confidential level from the very start.”
Genuine client reviews, collected via Trustpilot, LinkedIn and direct feedback after each project.
A trail a reviewer can follow.
30 minutes. Then you know what the reviewer needs.
Book a consultation 30 minutes · Consultation and quote freeIf we are not the right fit for your case, we will say so in the call.
You might also like
Proof of funds
What banks and exchanges want when they ask where your funds came from.
Learn moreTax authority inquiry
Supplementary and information requests: what is asked and which data that needs.
Learn moreDAC8: what exchanges report
Aggregated gross values per asset and year — and the gap that starts behind them.
Read articleAnswer a bank request
The bank has written and set a deadline: the process step by step.
Learn more