The 183-Day Rule | DutchTaxGuide

Key Takeaways

The 183-day rule is a tax treaty provision that determines which country can tax your employment income — it does not determine tax residency.
Under the rule, your salary remains taxable only in your country of residence if you spend fewer than 183 days working in the other country (plus two other conditions).
If you exceed 183 days or fail the other conditions, the work country (the Netherlands) gains the right to tax your salary.
The 183-day count varies by treaty: some count calendar years, others count any rolling 12-month period.
This rule is commonly misunderstood. Most people who cite the "183-day rule" are using it incorrectly.

What the 183-Day Rule Actually Is

The 183-day rule appears in Article 15 (or the equivalent article) of most Dutch tax treaties. It is part of the employment income article and deals with one specific question:

If you are a tax resident of Country A and you work in Country B, which country gets to tax your salary?

The general rule is: employment income is taxable where the work is physically performed. So if you live in Germany and work in the Netherlands, the Netherlands can tax your Dutch-source salary.

However, the 183-day rule creates an exception. Your salary remains taxable only in your country of residence (Germany, in this example) if all three of the following conditions are met:

You are present in the Netherlands for fewer than 183 days during the relevant period
Your salary is paid by (or on behalf of) an employer who is not a Dutch resident
Your salary is not borne by a permanent establishment of your employer in the Netherlands

If any one of these conditions fails, the Netherlands can tax your employment income.

Warning

All three conditions must be met simultaneously. Many people focus only on the day count and ignore conditions 2 and 3. If your employer has a Dutch office, branch, or subsidiary, condition 2 or 3 may fail — and the 183-day rule does not apply, regardless of how few days you spend in the Netherlands.

How to Count the 183 Days

Which Period?

This depends on the specific treaty. There are two common approaches:

Treaty Type	Counting Period	Used By
OECD model (modern treaties)	Any 12-month period starting or ending in the tax year	Most recent Dutch treaties
Older treaties	The calendar year (January 1 – December 31)	Some older treaties

The 12-month rolling period is more restrictive. For example, if you spend 100 days in the Netherlands from September to December 2025 and 100 days from January to April 2026, you are below 183 days in each calendar year — but above 183 days in the 12-month period from September 2025 to August 2026.

What Counts as a "Day"?

A day of presence includes:

Any full day in the Netherlands
Partial days: Arrival day and departure day each count as a full day in most interpretations
Weekends and holidays spent in the Netherlands (even if you do not work)
Sick days while present in the Netherlands
Days of training or study in the Netherlands

Days that typically do not count:

Transit through Schiphol Airport (if you do not leave the transit zone)
Days spent in the Netherlands purely on holiday (though this is debated under some treaties)

Tip

Keep a detailed log of your days in and out of the Netherlands. Use calendar entries, flight bookings, or hotel receipts. If the Belastingdienst challenges your day count, you will need evidence. A spreadsheet updated weekly is far easier than reconstructing your travel history after the fact.

Who the 183-Day Rule Applies To

The 183-day rule is relevant for:

Cross-border commuters: Living in Belgium/Germany and working in the Netherlands
Short-term assignments: Sent by your employer to the Netherlands for a project
Business travellers: Visiting the Netherlands regularly for meetings
Remote workers: Living abroad but occasionally working from the Netherlands

The rule does not apply to:

Dutch residents working in the Netherlands: You are already taxable here
Self-employed individuals: The 183-day rule covers employment income only. Self-employment income has different treaty rules.
Directors of Dutch companies: Most treaties have a separate article for directors' fees that overrides the 183-day rule
Artists and athletes: Separate treaty article applies

Practical Examples

Example 1: German Resident, Short Assignment

Hans lives in Cologne, Germany. His German employer sends him to their Amsterdam office for a 4-month project (approximately 80 working days).

Days in the Netherlands: ~100 (including weekends)
Employer: German company, no Dutch permanent establishment
Salary: Paid by the German entity

Result: All three conditions are met. Hans's salary is taxable only in Germany. The Netherlands cannot tax this income.

Example 2: Belgian Resident, Frequent Commuter

Sophie lives in Antwerp, Belgium. She works 4 days per week at her employer's Rotterdam office and 1 day from home.

Days in the Netherlands: ~200 per year
Employer: Dutch company (Dutch resident employer)

Result: The 183-day rule does not apply — condition 2 fails (employer is a Dutch resident). The Netherlands can tax the salary for days worked in the Netherlands. Belgium taxes the day worked from home. The tax treaty between Netherlands and Belgium allocates the income accordingly.

Example 3: UK Consultant, Regular Visits

David lives in London. He is employed by a UK consulting firm and visits their Dutch clients ~3 days per month (36 days per year). His UK employer has no Dutch office.

Days in the Netherlands: ~50 per year
Employer: UK company, no Dutch presence
Salary: Paid by UK entity

Result: All three conditions are met. David's salary remains taxable only in the UK.

Example 4: The Tricky Case — "Borne by" a Dutch PE

Priya lives in India. Her Indian employer sends her to work at their Dutch branch office for 5 months (150 days). Her salary is paid from India, but the Dutch branch reimburses the Indian entity for her salary costs.

Days in the Netherlands: 150 (under 183)
Employer: Indian company (not Dutch resident — condition 2 met)
But: The salary cost is borne by the Dutch permanent establishment

Result: Condition 3 fails. Even though she is present for fewer than 183 days and paid by an Indian entity, the Netherlands can tax her salary because the economic cost is borne by the Dutch PE.

The 183-Day Rule Does NOT Determine Residency

This is the most common misconception. The 183-day rule only determines which country can tax employment income. It has nothing to do with whether you are a tax resident of the Netherlands.

Tax residency is determined by the facts and circumstances test under domestic Dutch law, and by the tie-breaker rules in tax treaties for dual residency situations.

Question	Relevant Rule
Am I a Dutch tax resident?	Facts and circumstances test
If I'm a resident of two countries, which one wins?	Tax treaty tie-breaker rules
Which country taxes my salary?	183-day rule (for employment income only)

You can be a non-resident who exceeds 183 days (and owes Dutch tax on employment income) without becoming a Dutch tax resident.

Common Mistakes

Thinking the 183-day rule determines residency — It does not. It only allocates the right to tax employment income between treaty countries.
Ignoring conditions 2 and 3 — The day count is only one of three conditions. If your employer is a Dutch company, the 183-day rule fails regardless of your day count.
Counting only working days — Weekends, holidays, and sick days spent in the Netherlands all count toward the 183-day threshold.
Not checking which treaty applies — Each treaty is different. Some use a calendar year; others use a 12-month rolling period.
Applying the rule to self-employment — The 183-day rule only applies to employees. Freelancers and independent contractors are covered by different treaty articles.