Accountant and crypto: substantiating a client’s assets lawfully

Suppose a DGA has held bitcoin and ether for years, partly within the company, and the accountant has to record this in the financial statements. The balance is substantial, the transactions run across several wallets and exchanges, and nowhere is there a complete overview. The accountant wants to meet their own duty of care and therefore asks the key question: are these assets legitimate, and can we demonstrate their origin? This blog answers that question step by step, with the practice of a DGA client as the common thread.

Accountant and crypto: what do you need to substantiate holdings?

When accountant and crypto come together, an accountant needs a traceable, verifiable picture of the crypto holdings: which wallets and exchange accounts belong to the client, what balances they hold on the balance-sheet date, and how those assets came about. A screenshot of an exchange balance is not enough. What counts is substantiation that shows the chain from the first purchase to the balance on the books, including the valuation at the right moment.

In the case of our DGA client, this means we identify the wallets and accounts that demonstrably belong to them and to the company, and then map their transactions. The result is a report the accountant can place alongside the records and that supports the figures in the financial statements. How such an overview is produced is described in more detail in our pillar ondemonstrating the origin of assets.

Legitimacy of origin: what does that mean exactly?

Legitimacy of origin means it is demonstrable where the assets come from and that the source is explainable and traceable: purchases with demonstrably own funds, sales, mining, staking proceeds or business income. The point is not that Paucitas passes a legal or tax judgement, but that the actual flow of funds is transparently laid out. What it means and how far substantiation reaches we explain under the concept ofasset verification.

For the DGA client we map how the first positions were built up, whether the funds that financed the crypto are traceable to a legitimate source, and whether there are unexplained inflows that require further explanation. If an inflow appears that cannot be placed, we state that factually, so the accountant and the client know where substantiation is still needed.

The difference between a suspicion and a substantiated fact

On the subject of accountant and crypto, an accountant cannot work with assumptions. We therefore deliver not an estimate but substantiation: per balance and per origin line we make visible what the conclusion rests on. Where evidence is missing, we say so. That separation between what is established and what remains open is exactly what gives financial statements a firm footing.

Private or corporate: why this distinction is the starting point

With a DGA, private and corporate assets quickly become intertwined, and with crypto that distinction is tricky because a wallet has no registered owner. For the financial statements, however, it is crucial to establish which wallets belong to the company and which are private. We map that separation based on the transaction patterns, the funding source and the moments when positions were contributed or withdrawn.

If the crypto originally came from private funds and later ended up in the company, that is a different story than crypto purchased with corporate funds. We record the factual route; the tax interpretation of that route, for instance the consequences for box 2 or corporate income tax, belongs with the tax adviser. We guard that distinction strictly.

How substantiation for the accountant is produced

The approach is essentially simple and revolves around mapping the transactions, not around software that presses a button. We start with a free intake in which we establish which wallets and accounts are in scope and exactly which question the accountant wants answered. We then follow the transactions on-chain, link them to exchange statements and bank movements where available, and determine the valuation at the balance-sheet date.

The end product is a report that is readable on its own: an accountant or a reviewing tax adviser can follow the reasoning without having to read the blockchain themselves. For clients who also want to substantiate their position towardsthe tax authority, this aligns with what we describe in our blog oncrypto assets and your tax return. Those taking the step towards a bank or lender will find the specific angle for that in our piece ondemonstrating the origin of crypto assets to your bank.

A separate blog on the broader question of crypto on a company’s balance sheet will appear soon; this blog deliberately focuses on the role of the accountant and the DGA, not on the balance-sheet presentation itself.

Substantiating, not advising: where our role ends

Paucitas substantiates, verifies and maps; we give no tax or legal advice. For the tax treatment we refer to the tax adviser, for legal questions to a lawyer or the relevant authority. That separation is not a formality but the core of our value: independent, factual substantiation carries weight precisely because we have no stake in the tax outcome.

We make no promise about an outcome and remain neutral on everything that falls outside the facts. What we do is give the accountant the foundation on which to base their own judgement.

Start with a free intake

If, as an accountant, you have a DGA client with crypto in the company, or you are that DGA yourself, we will calmly review with you in a free intake what substantiation is feasible. We discuss which wallets and data are available and what a report can deliver in your situation, with no obligations up front.