Crypto Tax Compared: Belgium, Germany, Netherlands and Luxembourg

Belgium introduced a new 2026 capital-gains regime for financial assets including crypto, Germany focuses on a one-year private-disposal period, the Netherlands generally taxes crypto wealth through Box 3, and Luxembourg distinguishes speculative short-term gains from longer-held private assets.

Reviewed 9 October 2026. This comparison covers common resident-individual cases. Professional activity, entities, cross-border residence, derivatives and protocol income can produce different results.

The four systems tax different bases

No ranking is universally valid. A Belgian sale after the new effective date, a German lot held 13 months and a Dutch wallet held on January 1 create fundamentally different calculations.

Belgium: the 2026 law changed the old comparison

Belgium's law of 6 April 2026 introduced an income-tax regime for capital gains on financial assets, published on 21 April 2026 and effective from 1 January 2026. Crypto-assets fall within its broad financial-asset scope. The general private rate is 10%, with an annual base exemption of €10,000 and transition rules for assets held before 2026.

The Belgian Chamber's official legislative file 56K1244 records adoption, law and publication dates. It also documents that same-year losses are limited under the statutory categories and that pre-2026 value evidence matters.

Do not apply 10% to every receipt or every trader. Gains outside normal private management and professional income retain distinct treatment. Staking, mining, services and high-organisation activity must be classified before rate selection. See the Belgium crypto tax guide.

Germany: one year, personal rate and €1,000 Freigrenze

Privately held crypto is generally an “other asset” under § 23 EStG. A sale or crypto-to-crypto exchange within one year of acquisition can create a taxable private-disposal gain at the taxpayer's progressive income-tax rate. After more than one year, a private disposal is generally outside §23.

The annual €1,000 threshold applies to total gains from relevant private disposals and is a Freigrenze, not an allowance deducted from a larger gain. Losses follow the restricted §23 netting rules. The BMF guidance of 6 March 2025 is the current administrative source.

Business assets, mining operations and service income do not receive a private one-year exemption. The English Germany crypto guide explains lot and income records.

Netherlands: Box 3 normally taxes the holding, not each sale

For a private investor, cryptocurrency is generally reported as a Box 3 asset at fair market value on January 1. A sale does not normally generate a separate capital-gains tax calculation comparable to Germany or Belgium. Business or “more than normal asset management” facts can move income to Box 1.

For 2026, the already fixed deemed return on other investments and assets is 6.00%, the Box 3 rate is 36%, and the tax-free wealth amount is €59,357 per person. The actual-return correction framework can reduce the result when qualifying actual return is lower; its rules must be applied from current instructions rather than assumed from a trading P&L column.

The Dutch Tax Administration confirms that crypto belongs in Box 3 and publishes the 2026 calculation parameters. See the Netherlands crypto guide.

Luxembourg: six-month speculative period

The Luxembourg tax administration treats virtual currency under ordinary income-tax categories. For a private holding, disposal or exchange within no more than six months can be a speculative transaction under articles 99bis and 100 LIR. A private gain after more than six months is generally not taxable, absent commercial activity or another income category.

Crypto-to-crypto exchange is a disposal, and the taxpayer must value transactions in euros. The official Circular LIR 14/5–99/3–99bis/3 addresses sale, exchange, mining, valuation and documentation.

Frequent, organised or professional activity can be commercial income regardless of six-month holding. CARF reporting does not itself determine the income category.

Staking, mining and compensation remain separate

• Belgium: determine whether the receipt is movable, miscellaneous or professional income before applying the new disposal regime.
• Germany: rewards can be taxable income at receipt and later create a separate private-disposal lot.
• Netherlands: passive holdings generally enter Box 3, while active services or business can fall in Box 1.
• Luxembourg: mining and recurring commercial activity can fall within business income; a later disposal still needs classification.

A “staking” label is insufficient. Record the legal right, control date, value, service obligations and later disposal.

Losses are not portable across the four systems

Belgium's new general regime permits only statutorily matched losses from the same taxable period and category. German private-disposal losses remain within §23 limits. Dutch Box 3 does not simply deduct realised trading losses from salary; lower actual return may matter under the actual-return procedure. Luxembourg speculative losses follow the rules for speculative transactions and cannot be treated as a universal income deduction.

Keep country-specific carryforward and category fields. A single global “net P&L” is not a tax result.

Exchange location does not choose the country

Domestic residence tests, permanent home, personal and economic relations, days and treaties determine where a taxpayer reports. Moving shortly before a disposal requires real facts and can create split-year or dual-residence questions. The platform's headquarters and quote currency do not create tax residence.

Document departure and arrival dates, homes, work, family, acquisition dates and pre-move market values before applying the destination country’s rules.

What a four-country report must preserve

• complete wallets, exchanges and internal transfers;
• acquisition and disposal timestamps by lot;
• EUR value and reliable price source;
• Belgian 31 December 2025 transition value where relevant;
• Dutch January 1 holdings and debts;
• income receipts separated from disposals;
• private-versus-professional rationale and residence timeline.

The crypto records checklist supplies the common source ledger; national engines then apply different rules.

Four-country crypto tax FAQ

One holding, four different measurements

Take a fictional private investor resident for the entire year in each country considered separately. One holding was bought on 10 January 2025 for EUR 20,000, valued at EUR 30,000 on 31 December 2025 and sold on 20 September 2026 for EUR 38,000 gross. The investor also held other crypto worth EUR 70,000 on 1 January 2026; assume its value rose by EUR 30,000 during 2026, with no purchases, debt, income distributions or other assets. All activity is assumed noncommercial and normally private.

The Dutch actual-return comparison includes the full portfolio: EUR 8,000 movement on the sold holding plus EUR 30,000 on the other holding gives EUR 38,000, including unrealised appreciation. This exceeds the EUR 2,438.58 deemed taxable benefit, so the lower deemed calculation remains relevant. Belgium does not tax that second unrealised rise merely because the token is still held, absent another triggering event. Comparing only exchange realised-profit columns would miss this difference.

For a genuinely short-term Luxembourg private disposal, also check the annual EUR 500 speculative-profit threshold in the tax administration’s crypto circular: it concerns annual profit, not sale proceeds or a separate allowance per trade.

A relocation is not the same scenario. The Belgian enacted law, Articles 92 and 102 includes a deemed disposal on leaving Belgian residence and entry-value rules on becoming resident. Payment deferral has statutory conditions; moving is not an automatic way to reset gains tax-free. Prepare the residence dates, departure value, acquisition lots and treaty analysis before any sale, and check the exemption’s part-year proration. Keep those legal checks alongside each country’s own asset and income records.

Hinweis: Dieser Artikel dient ausschließlich zur allgemeinen Information und stellt keine Steuerberatung dar. Für individuelle Steuerberatung wende dich an einen zugelassenen Steuerberater.