What information do I need before filing my 2023 tax return as a non resident taxpayer?

Check in advance if you already have all the details. Then you can file your 2023 tax return as a non-resident taxpayer.

You need these details

We have listed them below, per category.

Personal details

Your citizen service number (burgerservicenummer, bsn), if applicable, those of your partner and children
Your bank account details (IBAN, preferably a Dutch bank account)
Your DigiD or an EU-approved login key
Your telephone number
Your home address details

Income (worldwide)

Your annual income statements for 2023
If you do not have any income statements: your payslips.
In case of wages received from Belgium: all payslips
Spousal maintenance payments received

Bank account details (Dutch and foreign bank accounts)

The current account annual statement 2023 of yourself, your partner and your children under 18 years of age
The savings account annual statement 2023 of yourself, your partner and your children under 18 years of age
The investment account annual statement 2023 of yourself, your partner and your children under 18 years of age

Property

If you are considered a ‘non-resident tax payer’:

Your own home’s WOZ value on 1 January 2022
You’ll find this value on last year’s municipal WOZ assessment.
Your mortgage’s annual statement 2023
In case of purchase or sale of your house: the final settlement from your notary
The details of a 2nd home or holiday home in the Netherlands

If you are considered a ‘qualifying non-resident tax payer’ or if you are covered by Dutch social insurance, you will also need your foreign home’s details:

The value of your foreign home
Your foreign home’s mortgage annual statement 2023

Deductions (only if you are a ‘qualifying non-resident tax payer’, or if you were living in Belgium, Surinam or Aruba, or if you were covered by Dutch social insurance)

You will need proof of payment. For instance:

Gifts
Costs for care which were not covered
Your own Healthcare Insurance Act contribution. Non-deductible items are: private care insurance premium and any deductible excess.
Paid partner alimony

Other (only if you are a ‘qualifying non-resident tax payer’, or if you were living in Belgium, Surinam or Aruba, or if you were covered by Dutch social insurance)

Details of other loans or debts
Details of paid premiums for annuities
Overview of paid premiums for occupational disability insurance
Details of dividend

When applicable:

Provisional assessment income tax 2023
Provisional assessment income dependent Health Insurance Act contribution 2023

Tip

It may be helpful to have last year’s tax return at hand, especially if your situation has not changed much in the past year.

Can't find all documents? They may be digital

Many Dutch organisations solely send mail in a digital format. Your Message Box contains digital mail from the Dutch authorities, such as your provisional tax assessment for 2023. You can log in using your DigiD.

Have you gathered all the data? Then file your 2023 tax return

Log in and click on 'Aangifte inkomstenbelasting voor buitenlandse belastingplichtigen doen', under 'Inkomstenbelasting', 'Belastingjaar 2023’.

(File an income tax return for non-resident taxpayers, under Income tax, Tax year 2023).