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Belgium Strengthens Residence Regulations for EU Citizens: New Measures on Job Seekers and Social Assistance Raise EU Law Concerns (2026)

Writer: Xavi
Xavi
Jun 29
4 min read

New regulations published July 27 replace decades-old system, with UK-based workers facing immediate visa requirements while EU neighbours receive 12-month grace period.

Published: July 29, 2026 | By VisasUpdate.com |Xavi

Belgium cross-border worker new rules 2026 – illustration showing a commuter crossing the Belgian border with passport and work documents, representing the overhaul of Annex 15 permits and new D visa requirements for UK residents effective August 2026.
Belgium overhauls cross-border worker regulations for the first time since 1981, with new rules taking effect in August 2026. (Image: Belgian Immigration Office / IBZ)

Belgium has announced the first comprehensive overhaul of its cross-border worker regulations since 1981, marking a significant shift in how the country manages foreign nationals who live outside Belgium but regularly enter for employment.

The new provisions were published in the Belgian Official Gazette on July 27, 2026, and will enter into force the day after publication—expected in the first half of August.

Why the Change?

The reform was prompted by four decades of economic integration, Brexit, and the rise of hybrid work—all of which have blurred the lines between daily commuting and classic expatriate assignments. Belgian authorities stated the existing framework "no longer reflects the current reality of cross-border employment".

Key Changes at a Glance

Aspect

Old System (1981–2026)

New System (August 2026)

Documentation

Paper-based Annex 15 permit

Machine-readable, biometric electronic card

EU Neighbours

Annex 15 valid indefinitely

12-month grace period to convert

UK Residents

Annex 15 accepted (grey area post-Brexit)

Must obtain long-stay D visa; Annex 15 no longer valid

Penalties

Limited enforcement

Up to €48,000 per infringing worker

Compliance

Minimal oversight

Stricter inspections, enhanced audit capacity

What Changes for Workers from Germany, France, Luxembourg & the Netherlands

Cross-border workers residing in Belgium's four neighbouring EU countries who currently hold an Annex 15 permit will be granted a 12-month grace period (until August 2027) to comply with the new regulations.

During this transition period, workers must:

  • Apply for Belgium's new electronic frontier-worker card (machine-readable and biometric)

  • Alternatively, apply for a single permit if their employment pattern no longer meets the strict definition of daily or weekly commuting

  • Continue to meet social-security and tax obligations in Belgium even if physically present only part-time

Important: The grace period is designed to prevent immediate disruption, but the existing Annex 15 system will not remain available permanently. Companies that continue to rely on Annex 15 risk fines of up to €8,000 per worker after the grace period.

UK Residents Face Immediate Visa Requirements

Different, stricter rules apply to cross-border workers living in the United Kingdom.

Because the UK is no longer an EU/EEA member, UK-based cross-border workers will lose Annex 15 privileges altogether. The new ministerial circular states unambiguously that UK residents "will no longer be able to enter Belgium with an Annex 15".

What UK-Based Workers Must Do:

Requirement

Details

Apply for Long-Stay D Visa

Through the Belgian Embassy in London

Obtain Single Permit

Required for work authorization

Register with Local Commune

If physical presence in Belgium exceeds 90 days in any 180-day period

Urgent Timeline

The Belgian Embassy in London is already accepting appointments, but processing times exceed eight weeks—raising the risk of work interruptions if applications are not lodged promptly.

Visa appointments in London are already booking six weeks out. UK-based workers should apply immediately to avoid disruption to their employment or travel arrangements.

Long-Stay Visa Fee Update

As of July 1, 2026, the fee for long-stay visa (D visa) applications is €250 / £225.

Impact on Employers

The overhaul is more than a paperwork exercise. Companies that rely on daily or weekly commuters—especially in sectors such as:

  • Pharmaceuticals around Liège

  • Finance in Brussels

  • Logistics in the port of Antwerp

—must take immediate action:

  1. Audit commuter populations and identify affected staff

  2. Update posted-worker notifications (LIMOSA)

  3. Amend payroll withholding and review tax equalisation clauses

  4. Book embassy appointments before the autumn rush

  5. Verify new cards are issued before the grace period expires

Penalties for Non-Compliance

  • Fines can reach €48,000 per infringing worker

  • Corporate penalties could reach six figures for large employers

  • Inspections are expected to intensify once the official migration audit unit receives additional staff

  • Non-compliant workers face refused entry at the border

Social Security & Health Insurance Implications

The removal of Annex 15 means frontier workers may become subject to Belgian social-security contributions from day one unless an A1 certificate proves continued coverage in the home country.

Worker-representative groups have welcomed:

  • Clearer rights to paid leave

  • Access to Belgian health insurance

Employer federations, however, warn of increased administrative burden.


Key Dates

Event

Date

Announcement

July 27, 2026

Published in Official Gazette

July 27, 2026

Effective Date

Day after publication (expected August 2026)

Grace Period Ends

August 2027 (12 months)

Long-Stay Visa Fee Update

July 1, 2026

Quick Reference

Aspect

Details

Current System

Annex 15 permit (since 1981)

New System

Biometric electronic frontier-worker card / Single permit

EU Neighbours

12-month grace period to convert

UK Residents

Must apply for D visa immediately – no grace period

Processing Time (UK)

8+ weeks

Penalties

Up to €48,000 per worker

Latest Belgium Immigration Updates (2026)



For the latest Belgium visa updates, work permit changes, cross-border worker regulations, and 2026 immigration developments, visit: visasupdate.com/blog/category/belgium


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