Cross-border telework remains on the 2026 Benelux agenda. Coordination work continues, but employers still face separate rules for business presence, salary tax and social security. Those rules affect payroll, insurance and employee records.
Why this matters
A Dutch employer can permit homeworking in Belgium without immediately creating a Belgian permanent establishment. In Netherlands-Belgium cases, homeworking for up to 50% of annual working time does not by itself create one. That threshold only addresses business presence. Salary tax depends on where work is done and treaty conditions. Social security has separate rules. Payroll needs a record of actual work locations, not only the locations named in the contract.
Example
An employee lives near Antwerp and works for a Dutch consultancy in Breda. The agreed pattern is two home days and three office days. The homeworking may fall within the permanent-establishment handrail. Payroll must still record each workday location. Social-security coverage needs its own check. If the employee begins working three days from Belgium, update the file. An old contract and a Dutch payslip do not confirm the current treatment.
XTROVERSO tips
- List every regular foreign work pattern. Identify staff who live abroad or regularly work from another country. Separate regular homeworking from an occasional foreign workday.
- Track actual work locations. Keep one usable record of Dutch, Belgian and other workdays. Match calendars, timesheets and travel claims before payroll closes.
- Run three separate checks. Review permanent-establishment exposure, salary-tax allocation and social-security coverage separately. The 50% threshold does not decide all three.
- Record changes before payroll. Ask staff to report extra home days, client visits and longer stays abroad. Send approved changes to the person handling payroll.
- Give the file one owner. Name the person responsible for the contract, workday record, payroll instructions and social-security documents. Ask an adviser which evidence the file needs.
- Include administration in employment cost. Budget for payroll changes, adviser time and regular reviews. These costs affect cash and the margin on the employee’s work.
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The data, sourcing, and analysis behind this article were conducted by Linda Pavan. AI was not used to identify sources, build the factual basis, or produce the analytical judgment contained here. AI was used only as a drafting aid. The final English text was personally reviewed, edited, and approved by Linda Pavan before publication.
References
- Rijksoverheid - Latest Dutch policy position on Benelux cross-border telework
- Rijksoverheid - Benelux recommendation and policy ambition
- Rijksoverheid - Permanent-establishment risk for Netherlands-Belgium homeworking
- Belastingdienst - Wage-tax allocation and the 183-day treaty test
- Belastingdienst - Netherlands-Belgium treaty position for employees
- Rijksoverheid - Social-security exposure remains a separate track
- Rijksoverheid - Practical consequences of losing Dutch social-security coverage
