ICS Payroll: How the 30% Ruling Works for International Employees

The Dutch 30% ruling is a tax arrangement for qualifying employees recruited or transferred from abroad to work in the Netherlands. Up to 30% of an eligible employee's salary can be received tax-free as a reimbursement for qualifying extra-territorial costs, provided the conditions are met and the timing is right. ICS Payroll handles the entire process: testing eligibility, filing the application within four months of the employee's start date so that the ruling backdates, and managing annual filings.

How the 30% Ruling Works for International Employees

The Dutch 30% ruling is a tax arrangement for qualifying employees recruited or transferred from abroad to work in the Netherlands. Under the ruling, up to 30% of an eligible employee's salary can be received tax-free as a reimbursement rather than ordinary taxable salary. The tax-free amount is treated as a reimbursement, subject to the employee meeting the applicable conditions and the employer administering the arrangement correctly.

The 30% ruling does not automatically apply to every international employee. A Dutch employer must assess whether the employee meets the relevant eligibility requirements, including the applicable salary norm. The salary norm test gives an employer a defined payroll process for checking eligibility before the tax-free reimbursement is applied.

For 2026, the reimbursement rate stays at 30%, giving your international hires maximum value this year. Starting 2027, the rate drops to a flat 27%, so timing hiring decisions for 2026 can mean a higher five-year benefit for your team. Learn more about which company can apply for the ruling to understand the employer role in the process.

What the Tax-Free Reimbursement Means in Practice

The 30% ruling changes how part of an eligible employee's remuneration is treated for payroll purposes. Up to 30% of an eligible employee's salary can be received tax-free. The exact payroll treatment depends on the approved ruling, the employment arrangement and the applicable rules for the relevant year.

An employee should ask the employer which salary figure is being used, how the reimbursement will appear in payroll and whether the employer has received approval from the Belastingdienst. The role of a payroll advisor is administrative and compliance-focused: testing the salary against the norm, filing the application, and handling annual filings. The employee and employer must provide accurate information and agree the employment terms.

Who Applies for the 30% Ruling

The employer applies for the Dutch 30% ruling together with the international employee. The employer is the party that normally submits the application to the Belastingdienst, while the employee provides the personal, employment and recruitment information needed to establish eligibility. The salary norm test is the foundation: a ruling application depends on the employee meeting the applicable salary threshold, not merely on holding an international role.

An international employee should not assume that a relocation automatically creates a valid claim. A Dutch employer must first check whether the employee's situation fits the applicable conditions and whether the salary norm is met. An employer considering the structure of the employment relationship should understand who qualifies and what the application process involves.

The employee should give the employer complete and consistent information about the move to the Netherlands, the start date and the employment contract. The employer should ensure that the salary used for the application matches the salary processed through payroll. Use the 30% ruling cost calculator to model the financial impact before finalizing your decision.

Can the 30% Ruling Be Backdated

The Dutch 30% ruling can be backdated when the application is filed within the applicable timing window. When the application is filed within four months of the employee's start date, the ruling backdates. An employee who wants the ruling to cover the period from the start of employment should raise the issue with the employer before the four-month period expires.

Backdating is not a reason to delay the application. The employer still needs time to collect documents, test the salary norm and submit an accurate application. The process involves several steps, but the employer and employee remain responsible for making sure the information supplied for the application is complete and correct.

An employee should ask for written confirmation of the relevant start date, the submission date and the date from which payroll will apply the ruling. If an application is submitted after the relevant period, the employee should not assume that the full earlier period will be covered.

Question	Answer for 2026	Who Handles It
How much salary can be tax free?	Up to 30% of an eligible employee's salary	The employer applies the approved treatment in payroll
What is the salary norm?	€46,660, or €35,468 for under-30 with master's degree	Salary norm test confirms eligibility
When can the ruling backdate?	Filing within four months of start date	Application must be filed on time
What changes from 2027?	Reimbursement becomes 27% from 1 January 2027	The employer reviews payroll assumptions

How Payroll Administration Affects International Employees

The 30% ruling is useful only when the employment contract, application and payroll treatment are consistent. The employer should know whether the ruling has been approved, when the tax-free reimbursement begins and how the arrangement is recorded in payroll. The employee should check payslips and raise discrepancies quickly, particularly where the agreed reimbursement does not match the approved treatment.

A payroll advisor handles the application, salary norm test and annual filings for qualifying expats. The advisor does not replace the employer's responsibility to provide accurate employment information or the employee's responsibility to supply correct personal and relocation details. The advisor also does not make the 30% ruling automatic: eligibility must still be established and the Belastingdienst must process the application.

How Employers Should Prepare the Application

A practical application process starts before the employee's first payroll run. The employer should identify the employee's start date, confirm the salary information, gather the required supporting material and decide whether specialist payroll administration is needed. The key steps are: confirm that the employee's role and relocation circumstances should be assessed for the 30% ruling; check the applicable salary norm including 2026 figures; record the employee's Dutch employment start date accurately; submit the application within the relevant timing window; apply the approved reimbursement in payroll only after the employer has a reliable basis for doing so; and review the treatment during annual compliance and when the reimbursement percentage changes.

For relocation context through a Dutch employer of record, see relocating an employee through a Dutch employer to understand the payroll and permit sequence.

What International Employees Should Ask Before Relying on the Ruling

An international employee should ask the employer whether the application has been submitted, which start date is being used and whether the four-month filing window is being met. The employee should also ask how the tax-free reimbursement will appear on payslips and which salary norm has been used. For 2026, the figures are €46,660, or €35,468 for an under-30 employee with a qualifying master's degree, but the employee's own circumstances determine whether the relevant norm is met.

An employee should also ask whether the employer will continue the annual administration and what happens when the reimbursement percentage changes. For 2026 the reimbursement stays at 30%, but becomes a flat 27% from 1 January 2027. A written payroll explanation can help the employee understand the net-pay effect without treating the ruling as a guarantee of a particular salary outcome.

FAQ: How the 30% Ruling Works and ICS Payroll's Role

Q: How does the 30% ruling work for international employees in the Netherlands?
A: The Dutch 30% ruling allows an eligible international employee to receive up to 30% of salary tax-free. The employer applies the approved treatment through payroll, while ICS Payroll handles the application, salary norm test and annual filings for qualifying expats.

Q: Who applies for the Dutch 30% ruling?
A: The Dutch employer normally submits the application to the Belastingdienst with the employee's cooperation and information. ICS Payroll handles the 30% ruling application for qualifying expats, but the employer and employee must provide accurate details and the employee must meet the applicable conditions.

Q: Can the 30% ruling be backdated?
A: The 30% ruling can backdate when the application is filed within the applicable timing window. ICS Payroll files the application within four months of the employee's start date so that the ruling backdates.

Q: What are the 2026 30% ruling percentage and salary norms?
A: For 2026 the reimbursement stays at 30%. ICS Payroll identifies the taxable salary norm as €46,660, or €35,468 for an employee under 30 with a qualifying master's degree. The reimbursement becomes 27% from 1 January 2027.