Article 4(1)(b) of the Netherlands to UAE tax treaty defines a resident of the United Arab Emirates as a natural person who is a national of the UAE. A Dutch national living in Dubai is therefore not a treaty resident of the UAE, which means the treaty’s tie-breaker, its pension article and its relief mechanism are all unavailable to them. Almost every guide written for Dutch movers assumes the opposite.

The practical consequences are specific and expensive: the protective assessment issued when you emigrate carries an automatic payment deferral only for EU and EEA destinations, so a move to the UAE means the Belastingdienst can require security in the form of a bank guarantee, a mortgage right or a pledge. This guide covers the residence test, the M-form, what a non-resident taxpayer is actually charged on, the protective assessment and its two different clocks, box 3 for 2026 including the notional rates and the tax-free allowance, and why a UAE address costs you every Dutch tax credit.

The Treaty Definition That Changes Everything

The convention between the Kingdom of the Netherlands and the United Arab Emirates, signed in Abu Dhabi on 8 May 2007 and in force since 2 June 2010, defines the two sides of “resident of a Contracting State” differently in Article 4(1). For the Netherlands it uses the standard formula: any person liable to tax there by reason of domicile, residence, place of management or a similar criterion. For the UAE it requires a natural person who is a national of the United Arab Emirates, who mainly stays there or has a permanent home or habitual abode there, and whose personal and economic ties are closer to the UAE than to any other state.

The nationality condition is doing the work. A Dutch passport holder in Dubai fails the first element of Article 4(1)(b) and cannot be a treaty resident of the UAE whatever their visa, lease or day count shows. Article 4(3), the tie-breaker with the permanent home and center of vital interests ladder, only applies where a person is a resident of both states under Article 4(1), so it never engages.

Why that is not a purely theoretical point

Two things follow. First, if the Belastingdienst takes the view that you never actually left, you have no treaty tie-breaker to argue with, only Dutch domestic law and the facts. Second, the reliefs in the treaty that would otherwise reduce Dutch tax on Dutch-source income are not available to you as a UAE resident.

The UAE treaty here is the mirror image of the France to UAE convention, which as covered in our guide on the treaty that actually works for French expatriates defines UAE residence with no nationality condition at all. Two people in the same building can be in completely different treaty positions depending on which passport they hold. Spain’s UAE convention uses the same nationality condition, so Spaniards in Dubai are decided by Spanish domestic law alone: see Spanish tax residency when the treaty does not cover you.

Dutch Pensions Stay Dutch Anyway

Even setting the residence definition aside, Article 17 of this treaty would not have helped. Article 17(1) provides that pensions and other similar remuneration, including annuities and lump-sum commutations, arising in one contracting state and paid to a resident of the other may be taxed in the first-mentioned state. Article 17(2) says the same for social security payments, which includes the AOW.

That is a source-state pension article. It is the opposite of the residence-state article that lets some expatriates take a foreign pension out of the source country’s charge, and it means the Netherlands keeps the right to tax Dutch occupational pensions, Dutch annuities, and the state pension paid to someone living abroad. Article 17(3) allocates a pension between Articles 17 and 18 by the character of the former employment, private or governmental.

In operational terms, a Dutch pension fund or insurer will keep withholding Dutch wage tax, because the exemption statement that would stop it depends on the treaty assigning the taxing right elsewhere, and here it does not. That is a different outcome from the UAE end of the same picture, where a tax-free UAE salary carries no local charge at all, and it is worth reading with what replaces a pension for a UAE expat.

Are You Still a Dutch Resident?

The Belastingdienst does not use a day count. It asks where you live, and the questions it publishes are the address where you spend most of your time, where your partner or family lives, where you work, where you have health insurance, where your general practitioner is, which associations you belong to, and where your children go to school.

Deregistering from your municipality is a step in the process, not the test itself. The tax office states that the municipality passes on your new address, and it invites people who are unsure which country they live in to write in and have the situation assessed. Keeping a Dutch home, a Dutch GP and a family in the Netherlands while working in Dubai is the pattern that keeps residence alive.

The M-form for the year you leave

The year of emigration is filed on the migration return, the M-form, either online through Mijn Belastingdienst or on paper. Paper forms are available for 2021 through 2025. Entrepreneurs filing on paper must also complete the M annual report booklet, requested from the tax information line for non-resident tax issues.

The Belastingdienst says you will usually be informed within three months of filing, and that officially it has three years to issue a final assessment for a non-resident taxpayer, extended by any period of postponement you were granted. A 2025 return must therefore have a final assessment by 31 December 2028 at the latest.

The Protective Assessment, and the Part That Applies to Non-EU Moves

A protective assessment (conserverende aanslag) is a tax assessment you may have to pay in the future, issued on protective income after you file the return for the year of emigration. It arises on Dutch pension entitlements and deducted pension contributions, on annuities whose premiums you deducted, on a capital sum insurance or savings or investment account tied to home ownership, and on a substantial participation in a Dutch company.

The validity period is normally ten years, and after that you can apply for the assessment to be cancelled. The exception is the substantial participation assessment, which is valid for an unlimited period. For deregistrations after 15 September 2015 at 15:15, the deferment of payment on a substantial participation is lifetime, there is no cancellation after ten years, and the Dutch claim has to be settled at some point in the future.

Protective income Deferral period Security required for a move to the UAE?
Pension accrued in the Netherlands Up to 10 years, then cancellation on application Yes, where the scheme is not with a recognized insurer in an EU state, Norway, Liechtenstein, Iceland or Switzerland
Annuity with deducted premiums Up to 10 years, then cancellation on application Yes, on the same insurer condition
Capital sum insurance tied to home ownership Remission after 10 years while the home stays owner-occupied Yes, except for Norway, Iceland and Liechtenstein
Substantial participation in a Dutch company Unlimited, lifetime deferment, no cancellation Yes, except for Norway, Iceland and Liechtenstein

What actually happens with the deferral

Emigrate to an EU or EEA country and the deferment of payment is granted automatically, with no interest for the deferral period, and separately for each income component. Emigrate to the UAE and the automatic route does not apply, so you apply for deferment yourself in the manner set out on the assessment, and the tax office may require security, which it lists as a bank guarantee, a right of mortgage or a pledge.

There is a trap for people who moved in stages. If you emigrated from the Netherlands to an EU country, got the automatic deferment, and then move on from that EU country to a non-EU country, the Belastingdienst revokes the deferment for the capital sum interest and the substantial participation. You have to apply again by letter, and you may be asked for security. Anyone in that position should also plan how the money itself will move, because moving a large sum out of the UAE is a separate exercise with its own timeline.

The deferment is also revoked for a specific income component if you stop complying with the Dutch rules for it. Commuting a pension or surrendering an annuity are the two examples the tax office gives. Selling the shares, paying a dividend on them, or the company ceasing to exist all require you to notify the tax office and pay some or all of the substantial participation assessment.

What the Netherlands Charges a Non-Resident On

A non-resident taxpayer states only income that is taxable in the Netherlands. Immovable property in the Netherlands is always taxable in the Netherlands. In box 3 the tax office taxes Dutch real estate, rights relating to Dutch property such as a usufruct or a long lease, and rights to shares in the profits of a Dutch company, with related debts such as a mortgage on a holiday home included in the calculation.

A Dutch bank account is not taxed in box 3 for a non-resident, and neither is an annuity insurance taken out in the Netherlands. That is the opposite of what most people assume when they emigrate, and it is worth confirming before moving savings around for no reason.

Box 3 for 2026

For the 2026 provisional assessment the Belastingdienst applies the transitional legislation with three notional return percentages: 1.28 percent on bank balances, 6.00 percent on investments and other assets, and 2.70 percent on debts. The investments percentage is fixed; the bank balance and debt percentages are provisional and are determined in early 2026 for the final assessment.

The box 3 rate for 2026 is 36 percent, and the tax-free allowance is 59,357 euro, doubled to 118,714 euro for someone with a tax partner for the whole year. Following rulings of the Supreme Court, the tax office must tax your actual return where it is lower than the notional return, but it cannot do that in a provisional assessment because the information only exists after year end, so the adjustment is made in the income tax return.

Box 3 element 2026 2025
Bank balances, notional return 1.28% (provisional) 1.37%
Investments and other assets 6.00% 5.88%
Debts 2.70% (provisional) 2.70%
Tax-free allowance, no tax partner EUR 59,357 EUR 57,684
Tax-free allowance with a tax partner EUR 118,714 EUR 115,368
Box 3 tax rate 36% 36%

A UAE Address Costs You Every Tax Credit

You are a qualifying non-resident taxpayer only if you live in another EU country, Liechtenstein, Norway, Iceland, Switzerland, Bonaire, Sint Eustatius or Saba, and at least 90 percent of your worldwide income is taxable in the Netherlands. The UAE is not on that list, so a Dutch person in Dubai can never qualify, whatever share of their income remains Dutch.

The Belastingdienst then sets out what an ordinary non-resident taxpayer gets by country of residence. For “another country,” which is where the UAE falls, the answer is the entrepreneur’s allowance for business profits in the Netherlands and the box 3 tax-free allowance. No general tax credit, no employed person’s tax credit, no income-related combination tax credit, and no mortgage interest deduction.

The decision point for a Dutch home

Mortgage interest relief on an owner-occupied home is available to a qualifying non-resident taxpayer under the same conditions as a resident. It is not available to a non-qualifying one. So for a Dutch national moving to Dubai the mortgage interest deduction ends, and the property moves out of box 1 once it stops being your main residence.

The tax office does allow interest deduction for a limited period on a former home that is vacant and for sale: the year in which it becomes vacant plus the three years after that, and not for any period in which you let it. Letting it out ends that relief immediately, which is a real trade-off between rental income and deductible interest, and it is the same calculation covered from the other direction in managing a rental property from abroad.

National Insurance and the AOW

You pay national insurance contributions up to your emigration date, and the contribution parts of the tax credits are calculated proportionally for that year. Once you have no Dutch income after emigration, you are no longer covered, you stop paying contributions, and you also lose entitlement to benefits under the Anw survivor benefits act and the Wlz long-term care act.

After emigration you no longer accrue AOW. You keep the entitlement already built up and receive it at AOW pension age, at a lower amount than if you had been insured throughout. The tax office states that voluntary insurance for AOW and Anw can be taken out through the Sociale Verzekeringsbank, which is the step to look at while the option is still open rather than years later.

Working in the Netherlands after emigrating can keep you compulsorily insured, as can being self-employed working only in the Netherlands, or holding a certificate of secondment from the SVB. Anyone in that position should confirm the answer rather than assume the move ended the obligation.

The Order to Do This In

Settle the residence question first, using the tax office’s own list of circumstances rather than a day count, and write to the tax office for an assessment if you genuinely cannot tell.

Then, in order: deregister with the municipality and give a full foreign address; file the M-form for the year of departure; read the protective assessment carefully when it arrives, identify which income components it covers, and apply for deferment in writing because it will not be automatic for the UAE; decide what happens to a Dutch home before you let it, because letting ends the interest relief; and ask the SVB about voluntary AOW and Anw insurance while you still can.

Readers comparing treaty positions may want our guides on Germany, where the treaty expired entirely and on Canadian departure tax, which uses the same nationality-restricted residence definition as the Dutch one. Applying for a UAE tax residency certificate is still worth doing, because other counterparties accept it even where this particular treaty does not.

What We Could Not Verify

The Netherlands to UAE convention is published in Dutch and Arabic and this guide works from the Dutch text on wetten.overheid.nl. No official English version was retrievable, so the article descriptions here are our reading of the Dutch, not a quotation from an authorized translation. Anyone making a decision on Article 4(1)(b) should have the Dutch text read by an adviser rather than relying on a paraphrase.

We have not quoted a figure for the amount of security the Belastingdienst requires, or a fee for providing it, because the tax office publishes the forms of security it accepts and not an amount. The amount follows the assessment, and the assessment follows your own numbers.

Voluntary AOW and Anw insurance premiums, the deadline for applying after compulsory insurance ends, and the accrual percentage per insured year all sit with the Sociale Verzekeringsbank, whose English pages moved and could not be read at source for this guide. Those figures change annually and should be taken from the SVB directly.

Frequently Asked Questions

Is there a tax treaty between the Netherlands and the UAE?

Yes. The convention was signed in Abu Dhabi on 8 May 2007, has been in force since 2 June 2010, and applies to income tax years beginning on or after 1 January of the year following entry into force. Its residence article, however, defines a UAE resident by reference to UAE nationality, which limits who can use it.

Can a Dutch national in Dubai use the Netherlands to UAE treaty?

Not as a resident of the UAE. Article 4(1)(b) requires a natural person to be a national of the United Arab Emirates before the further conditions about permanent home and closer ties apply. A Dutch passport holder does not meet that condition, so the treaty’s tie-breaker and its relief provisions are not available on the UAE side.

Will my Dutch pension be taxed after I move to Dubai?

Article 17(1) of the convention allows pensions, annuities and lump-sum commutations arising in one state and paid to a resident of the other to be taxed in the state where they arise. Article 17(2) says the same for social security payments including the AOW. That leaves the Dutch taxing right intact, so Dutch wage tax withholding on the pension generally continues.

What is a protective assessment and when do I get one?

It is a Dutch tax assessment on protective income that you may have to pay in future, issued after you file the return for the year of emigration. It arises on Dutch pension rights, on annuities with deducted premiums, on a capital sum insurance tied to home ownership, and on a substantial participation in a Dutch company.

Do I get automatic deferral of the protective assessment moving to the UAE?

No. Automatic deferment of payment applies to emigration to an EU or EEA country. For a non-EU destination you apply for deferment in the way the assessment sets out, and the tax office may require security in the form of a bank guarantee, a right of mortgage or a pledge for the insurance, substantial participation or pension scheme.

How long does the substantial participation assessment last?

Indefinitely. The Belastingdienst states that a protective assessment usually has a validity period of ten years, but that the assessment for a substantial participation is valid for an unlimited period. For deregistrations after 15 September 2015 at 15:15 the deferment is lifetime and cannot be cancelled after ten years.

Is my Dutch bank account taxed in box 3 if I live abroad?

No. The Belastingdienst states that for a non-resident it usually taxes real estate in the Netherlands, and that it does not tax a Dutch bank account or an annuity insurance taken out in the Netherlands. Dutch property, rights relating to it such as a usufruct or long lease, and rights to profit shares in a Dutch company are what goes in box 3.

What are the box 3 rates for 2026?

The rate is 36 percent, applied to income calculated with notional returns of 1.28 percent on bank balances, 6.00 percent on investments and other assets, and 2.70 percent on debts. The tax-free allowance is 59,357 euro, or 118,714 euro with a tax partner. The bank balance and debt percentages are provisional and are finalized in early 2026.

Can I still deduct Dutch mortgage interest from Dubai?

No. Mortgage interest relief on an owner-occupied home is available to a qualifying non-resident taxpayer, which requires residence in an EU state, Liechtenstein, Norway, Iceland, Switzerland, Bonaire, Sint Eustatius or Saba. A UAE resident cannot qualify, and gets only the entrepreneur’s allowance and the box 3 tax-free allowance.

Do I keep building up AOW while I live in the UAE?

No. Once you have no Dutch income after emigration you are no longer covered by national insurance and stop accruing AOW, keeping what you have already built up. The Belastingdienst points to voluntary AOW and Anw insurance through the Sociale Verzekeringsbank as the way to continue, and that is a step to take early.

Official Sources

Information current as of September 2026. Dutch rates, thresholds and box 3 percentages change annually, box 3 remains under transitional legislation following Supreme Court rulings, and residence is decided on the facts of your own situation. Confirm your position with the Belastingdienst or a Dutch tax adviser before relying on any treatment described here.