Crypto Gains Not Declared? What Investors Face and How a Voluntary Disclosure Can Help

Crypto Gains Not Declared? You Are Not Alone, and You Have Options

Many investors have made gains with cryptocurrencies in recent years without correctly declaring them in their tax return. Often out of ignorance, sometimes in the belief that crypto is anonymous and beyond the reach of the tax office. This assumption is outdated. The tax authorities are upgrading, requesting data from trading platforms and matching it against tax returns. Anyone who has concealed gains is increasingly coming into focus.

This article explains why undeclared crypto gains can trigger a tax criminal case, what is at stake and how a timely and correctly made voluntary disclosure can prevent prosecution. It is aimed at investors who want to know how to cleanly resolve an existing gap.

Why Crypto Gains Are Taxable at All

Gains from the sale of cryptocurrencies are generally taxable in Germany if less than a year lies between acquisition and disposal. These are then private disposal transactions. Other processes such as staking, lending or mining can also be tax-relevant. Anyone who does not declare such gains reduces taxes, and this can fulfill the offense of tax evasion under Section 370 of the German Fiscal Code (AO).

Many investors underestimate this because they perceive crypto as a lawless space. In reality, the tax treatment is complex but clearly regulated. The sheer number of transactions across various exchanges and wallets makes correct recording difficult, but does not change the tax liability.

What Is at Stake in a Tax Criminal Case

If a tax reduction is discovered, not only back payments and interest threaten, but a tax criminal case. Tax evasion under Section 370 AO is punishable by imprisonment of up to five years or a fine, and in particularly serious cases even up to ten years. In addition, there are the tax consequences, namely the back payment of the evaded tax together with evasion interest.

The amount of the evaded sums plays an important role. With larger amounts, not only does the level of punishment rise, but also the likelihood that the matter will not be settled with a fine. This is why it is dangerous to simply sit out an existing gap and hope that nothing happens.

"Many crypto investors believe their gains are invisible to the tax office. Those days are over. Anyone who acts now often still has a way back into legality through voluntary disclosure. Anyone who waits until the tax investigators arrive has usually lost that way."

• →Tom Beisel, Attorney

Voluntary Disclosure: A Way Back into Legality

Tax law knows a special feature that does not exist in this form in general criminal law: the exempting voluntary disclosure under Section 371 AO. Anyone who fully declares their previously concealed income and pays back the evaded taxes can, under certain conditions, remain exempt from punishment. This is a valuable instrument precisely in crypto matters, because many investors want to have their gains properly reviewed in retrospect.

What is decisive, however: the voluntary disclosure only works if it is complete, correct and timely. Complete means that all unbarred periods and all relevant processes are captured without gaps. Timely means that it must occur before the offense is discovered, for example before the tax office is already investigating or has announced an audit.

With Higher Amounts: The 25,000 Euro Threshold

An important particularity that often applies precisely with cryptocurrencies: if the evaded tax exceeds an amount of 25,000 euros per offense, exemption from punishment does not arise through the voluntary disclosure alone. In these cases, the law (Section 398a AO) provides that prosecution is only waived if, in addition to the back payment of taxes and interest, a graduated sum is paid to the state treasury. Depending on the level of the evasion, this amounts to 10, 15 or 20 percent of the evaded sum.

Precisely because crypto gains can quickly reach high sums at the top end, this point is decisive. It also shows why a blanket notion of voluntary disclosure as a simple reset button is misleading. The exact calculation and structuring belongs in expert hands.

Why a Voluntary Disclosure Should Never Be Made Alone

As valuable as voluntary disclosure is, it is just as dangerous if made incorrectly. An incomplete or late voluntary disclosure has no exempting effect. Worse still: it can be the very thing that provides the tax authorities with the information leading to the initiation of criminal proceedings. So anyone who submits a voluntary disclosure rashly and without expert guidance risks incriminating themselves without achieving the protective effect.

Precisely with cryptocurrencies, correct preparation is demanding. Transactions over several years, various exchanges, wallets, exchanges from one cryptocurrency into another, staking income and price determinations must be cleanly reconstructed. An error in the calculation or a forgotten position can jeopardize the effectiveness. This is why a crypto voluntary disclosure belongs in expert hands.

What You Should Do Now

If you have not declared crypto gains, or not declared them fully, you should not wait until the tax office acts on its own initiative. As long as the offense has not been discovered, there is often still the possibility of an exempting voluntary disclosure. Have your situation reviewed confidentially before you declare anything to the tax office. A well-considered, fully prepared voluntary disclosure is your strongest protection, and timing is decisive.

Frequently Asked Questions

Are crypto gains really taxable?

Yes, gains from the sale of cryptocurrencies within one year of acquisition are generally taxable. Staking, lending and mining can also be tax-relevant.

Can the tax office even see my crypto transactions?

Increasingly, yes. The tax authorities request data from trading platforms and match it. The assumption that crypto is anonymous is outdated.

What does a voluntary disclosure do for me?

A complete, correct and timely voluntary disclosure under Section 371 AO can have an exempting effect. It is often the only way back into legality before the offense is discovered.

Does exemption from punishment also apply with high amounts?

If the evaded tax exceeds 25,000 euros per offense, exemption does not arise through the voluntary disclosure alone. A graduated sum of 10 to 20 percent must then additionally be paid under Section 398a AO. The exact calculation should be reviewed by a lawyer.

Can I make the voluntary disclosure myself?

This is strongly discouraged. An incorrect or incomplete voluntary disclosure has no exempting effect and can worsen your situation. Precisely with crypto, correct preparation is demanding and belongs in expert hands.

Have you not declared crypto gains, or not declared them fully? Act before the tax investigators do. I review your situation confidentially and, where sensible, prepare a clean and complete voluntary disclosure. Get in touch discreetly and directly.