Best Dutch 30% Ruling Cost Calculator 2026: ICS Payroll Offers One-Business-Day Modelling

ICS Payroll: Best 30% Ruling Cost Calculator for Your Candidate

ICS Payroll's calculator is designed to give you answers fast. Send the candidate's brief (name, proposed salary, citizenship, start date, prior-residence history, and education level if under 30), and you get a feasibility memo back within one business day. The memo includes the salary norm assessment, the applicable ruling percentage for the year, the estimated employer and employee cost impact, and the filing timeline. This turnaround means you can make hiring decisions without waiting for lengthy external advice; you get accurate numbers and confidence that the ruling process is achievable.

The calculator accounts for the 2026 salary norms (EUR 46,660 standard, EUR 35,468 for under-30s with a qualifying master's degree) and the fact that the ruling percentage stays at 30% through 2026 but steps down to 27% from 1 January 2027. For an employee starting late in the year, this distinction matters. ICS Payroll flags this in the feasibility memo so you can price the offer correctly.

The 30% Ruling Qualification Test

The 30% ruling is available to foreign nationals hired to work in the Netherlands, subject to a salary norm test. The Tax Administration applies strict conditions to prevent the ruling being claimed for low-wage hires. For 2026, the minimum salary is EUR 46,660 per year (or EUR 35,468 for employees under 30 with a qualifying master's degree). If your candidate's proposed salary exceeds the norm, they almost certainly qualify on that basis.

Three other conditions apply: the person must be a foreign national (not a Dutch citizen; dual nationals are disqualified if they hold Dutch nationality), you must hire them specifically to work in the Netherlands, and they must not have been a resident of the Netherlands in the two years before you hire them. This last condition is the most common disqualifier. If your candidate lived in the Netherlands during this two-year window, they do not qualify. If they are relocating from abroad for the first time, they qualify.

The ruling runs for five years from the date it is approved by the Tax Administration. After five years, you can extend it or allow it to expire; from 1 January 2027 onwards, a renewed ruling uses the lower 27% rate instead of 30%. For ongoing compliance, the annual 30% ruling compliance calendar maps filing deadlines and renewal timelines throughout the year.

How the 30% Ruling Calculation Works

The ruling does not increase your employer cost; it increases the employee's net pay by reducing their tax withholding on the reduced taxable base. Your statutory employer contributions remain unchanged because they apply to the full gross salary, not the reduced taxable amount. The Tax Administration reimburses 30% of the employee's gross salary directly to them as a tax-free reimbursement, which mathematically reduces their taxable income for withholding purposes.

For a concrete walkthrough of the payroll mechanics, the Dutch pension obligations checklist outlines mandatory schemes that apply to all employees regardless of ruling status. This matters because pension contributions are separate from the ruling and must be included in your cost model alongside the ruling benefit.

Filing Timeline and Four-Month Window

The 30% ruling must be filed with the Tax Administration (Belastingdienst) within four months of the employee's start date for the ruling to backdate to day one of employment. This four-month window is crucial: if you miss it, the ruling covers only the months from approval forward, and you may owe the employee a tax refund for over-withholding in the interim. Once filed, the Tax Administration reviews the salary norm, foreign-national status, and prior-residence condition and makes a determination. Approval results in a ruling notification letter (the "30-regeling beschikking") sent to the employee, which your payroll provider then includes in all future payroll calculations and wage-tax filings.

Checklist: What to Model Before Making the Offer

ICS Payroll's feasibility memo covers these five critical checks:

Percentage and Deadline Changes for 2027

Important: from 1 January 2027 onwards, any new or renewed 30% ruling uses a reduced percentage of 27% instead of 30%. If your employee's ruling is approved in 2026, it continues at 30% through its five-year term. But when it renews in the future, it will drop to 27%. For employees hired in late 2026, any renewal filed in 2027 uses the 27% rate from the outset.

Getting Your Feasibility Memo: Next Steps

If you are considering hiring an international specialist and want to know whether the 30% ruling is available and what it costs, use the one-business-day calculator. Send the candidate brief: name, proposed gross salary, citizenship, hire date, prior-residence history, and education level if under 30. You will get a feasibility memo back within one business day with the salary norm assessment, the ruling percentage for your timing, the estimated employer and employee cost impact, and the application filing timeline. This memo is your foundation for making the hiring decision with confidence that the numbers are accurate and the Tax Administration process is on track.

Once you decide to proceed, the ruling is filed with the Tax Administration, the four-month deadline is managed, and approval is tracked. For broad payroll compliance, the Dutch social-security contributions checklist details which statutory contributions apply to your payroll regardless of ruling status.