The Beckham Law for Dutch citizens: after the 30% ruling, the M-form, box 3 and the BV

Dutch movers arrive with a frame of reference: the 30% ruling. It helps and it misleads. It helps because the idea of a special regime for people who move for work is familiar. It misleads because the Spanish regime is built differently, and because the Dutch side of an emigration has its own machinery, the M-form, box 3 and the protective assessment, that does not care what Spain offers.

Arriving: registration, not a visa

As an EU citizen you register as a Union citizen within three months and receive your NIE with the certificate. Register at the town hall too. Neither step starts the tax clock; your Social Security registration or your A1 does.

The routes Dutch movers use most:

• Spanish contract, often at the Spanish office of an international group.
• Posted with an A1 by a Dutch employer, staying in Dutch social insurance for up to 24 months. The A1’s date starts your six months.
• Remote for a Dutch employer. No permit; the employer registers with Spanish Social Security as a foreign employer or uses an A1 where allowed. Keep written evidence of the remote arrangement.
• DGA of your own BV. Director’s salary from your BV is employment income for the regime. Two Dutch rules follow: the customary-salary rule keeps a salary flowing, and the BV itself can become Spanish-resident if you manage it from Spain. Get the company’s position reviewed before your own.

Leaving the Netherlands properly

Deregister from the BRP; the municipality passes it on. In the year of emigration you file the migration return, the M-form, which splits the year into a resident and a non-resident part. From the date of emigration:

• Box 1: Dutch tax applies only to Dutch-source items, such as Dutch employment days or certain Dutch pensions.
• Box 3: the deemed return on your worldwide savings and investments stops. Non-residents remain taxable in box 3 on Dutch real estate only.
• Box 2: if you hold 5% or more of a BV, see the protective assessment below.

The Netherlands–Spain treaty dates from 1971. It resolves dual residence with a tie-breaker, but people in the regime are taxed in Spain as non-residents and, as a rule, cannot obtain the Spanish certificate of residence a treaty claim needs. Do not plan a Dutch position that depends on invoking the treaty.

The protective assessment

On emigration the tax office issues a conserverende aanslag, a protective assessment, on two things:

• Pension and annuity rights. The assessment covers the value of what you built up. Nothing is due unless you commute, surrender or improperly cash in the pension within the relevant period. Ordinary retirement payments later do not trigger it.
• Substantial interest in a BV (5% or more). The assessment covers the deemed gain at emigration. For departures after 2015 the deferral has no fixed expiry; the tax becomes payable if you sell the shares or the BV distributes reserves beyond certain limits.

Both need to be requested and deferred properly, and both need a tax adviser who has done it before. They do not stop the move; ignoring them is what causes trouble.

What you keep in the Netherlands

Under the Spanish regime, income from outside Spain that is not employment income is outside Spanish tax. Applied to the Dutch side:

The house. Rented out, it stays in box 3 for non-residents. Spain does not tax the rent while you are in the regime. The mortgage interest deduction disappears with your residency. Selling it later as a non-resident is not Dutch-taxed and not Spanish-taxed under the regime.

Dividends. Dutch dividends carry 15% withholding, which the treaty would leave at 15% anyway. Dividends from your own BV to a non-resident DGA are also withheld at 15%, and the protective assessment on the shares can interact with large distributions. Spain does not tax the dividend during the regime.

AOW and pension. AOW accrues by residence: every year outside the Netherlands leaves a 2% gap. Voluntary AOW insurance can be arranged within a year of leaving and is worth a look for a six-year stay. Occupational pension rights stay where they are. Pension paid during the regime is outside Spanish tax; the Netherlands taxes some pensions paid to non-residents.

Health insurance. The Dutch basic insurance ends when you stop being insured in the Netherlands; Spanish Social Security covers you from registration, or Dutch insurance continues under an A1.

Reporting. No Modelo 720 while in the regime.

The deadline that runs regardless

Modelo 149 is due within six months of your Spanish Social Security registration or of the A1’s date. Dutch movers often deregister from the BRP weeks before or after starting work in Spain; that date is irrelevant to the Spanish deadline and people confuse the two.

What Dutch movers most often get wrong

• Expecting the regime to behave like the ruling, with a partial exemption inside the ordinary system.
• Skipping the M-form or filing it as if the whole year were resident.
• Not requesting deferral of the protective assessment.
• Managing the BV from Spain without checking where the BV is now resident.
• Counting the six months from the BRP deregistration instead of from Social Security.

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