The 449-euro exemption is written for other cases

The base is a month, not a win

Article 3, first paragraph works through the same lettering. Sub a covers the operators. Sub b covers prize winners in the ordinary domestic and foreign cases. Sub c is the one that goes with article 1 sub i, and it reads: the positive difference between the prizes won in a calendar month and the stakes made in that calendar month.

Three things follow from that sentence, and all three are easy to get wrong.

Stakes are deductible inside the month. A month in which fifteen hundred euro was staked and sixteen hundred won produces a base of one hundred, rather than of sixteen hundred.

A losing month produces nothing to declare, because the difference has to be positive. It also carries nothing forward: each calendar month stands by itself, so a January loss leaves a February profit taxed in full.

And the month is the whole account, across every session in it. The base has no relationship to any single spin, hand or jackpot.

Where the 449 euro actually lives

Article 4, first paragraph opens with a condition: it applies where article 1 sub g or sub h applies. Sub g is domestic games of chance outside the operator categories; sub h is foreign games of chance for a Dutch-resident winner, with remote games explicitly carved out of it in sub h under 2.

Sub i appears nowhere in article 4.

So the familiar floor belongs to a lottery ticket, a prize draw, a foreign land-based table. Remote play at a provider without a Dutch permit has no exempt band at all, and a profitable month of eighty euro is a taxable month of eighty euro. This is the single point on which the top of the Dutch search results and the statute disagree, and the statute is the one with the article numbers in it.

The rate, and what a run of months does to it

Article 5, first paragraph is one line: the tax amounts to 37,8 percent. That figure took effect on 1 January 2026, up from 34,2 percent in 2025.

Set it against the monthly base and the arithmetic gets uncomfortable in a way that a single-win example hides. Six months at plus 400 and six months at minus 400 is a flat year in the account and a bill of six times 37,8 percent of 400, because the losing months contribute nothing to set against the winning ones. A year that ended level can still owe roughly nine hundred euro.

Nothing about that changes if the balance is denominated in USDT rather than in euro. Article 3, third paragraph values prizes that are not in money at the value they have in economic traffic, which for a coin means what it was worth when it fell due.

Filing it

Article 8a says the tax is paid on a return, and that it becomes due on the last day of the calendar month described in article 3, first paragraph, sub c. The Belastingdienst publishes a form for exactly this case, together with its explanatory notes.

This site reads documents and does not give tax advice, so the useful sentence is a short one: the obligation belongs to the player, it is monthly, and the figures it needs are the ones an operator’s account history holds. Whether that history can be exported, and in what form, is worth checking before it matters rather than after — and it is one of the questions the operator reviews on this site look for.

What a comparison table leaves out

A ranking of bonus percentages is a ranking of gross figures. The 37,8 percent sits underneath all of them and behaves differently from anything in the table: it follows the account rather than the brand, and it survives a change of operator.

It is also not the last date in the tax year that touches a coin balance. A holding still in place on 1 January is measured a second time, by a different statute and at a different moment, and that is set out under the win and box 3.

Two other things arrive with it, and they belong to the same decision. The register position is set out on the Cruks page, and the position of the player under the gambling act itself is set out under what the law says.