Luxembourg Social Contributions (CCSS) 2026 Calculator
Estimate 2026 Luxembourg CCSS contributions for both employee and employer — pension 8%, health 3.05%, dependency 1.4%. Monthly contribution ceiling around EUR 12,855.
| Capped monthly salary (max EUR 12,855) | — |
| Pension contribution employee 8% | — |
| Health contribution employee 3.05% (2.8% sickness + 0.25%) | — |
| Dependency (Long-term care) employee 1.4% on salary - 25% AS | — |
| Employer pension 8% | — |
| Employer health 3.05% | — |
| Employer accident (sector rate ~1%) | — |
| Total social cost (employee + employer) | — |
| Net salary after social only | — |
Luxembourg's social security contributions are collected by the Centre Commun de la Sécurité Sociale (CCSS) and split across pension (8% + 8%), health (3.05% + 3.05%), accident (employer only ~1%), and long-term care/dependency (1.4% employee only, with abatement). The 2026 monthly contribution ceiling is approximately EUR 12,854.64 (5x the Social Minimum SSM). Self-employed individuals pay both employee and employer shares — about 24.8% combined.
Contribution Rate Breakdown
Pension: 8% employee + 8% employer + 8% State subsidy = 24% total (the State subsidy is paid into the fund, not deducted from salary). Health: 3.05% employee + 3.05% employer (2.8% sickness/maternity + 0.25% sickness benefit). Accident at work: employer-only, sector-dependent (typically 0.7-1.5% — agriculture and construction higher). Long-term care (dependency): 1.4% employee only, on salary above an abatement of one-quarter of SSM (EUR 642 in 2026). The dependency contribution funds the long-term care insurance — Luxembourg's universal LTC system established 1999 and copied by Germany, Austria, the Netherlands.
Ceiling, Self-Employed, and Frontaliers
Monthly contribution ceiling for 2026 is approximately EUR 12,854.64 (5x SSM). Above this, no further social contribution — but income tax still applies on every euro. Self-employed pay both employer and employee shares, total ~24.8% on capped income. Voluntary supplementary pension (assurance pension complémentaire) and personal accident insurance available. Frontalier (cross-border) workers from France, Belgium, and Germany pay Luxembourg CCSS contributions in full but pay income tax in country of residence under EU social security coordination (Regulation 883/2004). The new 34-day teleworking rule (post-2023) limits home-country work without triggering social security reallocation. Compliance via SOLVIT and CCSS A1 certificates.
Last updated May 2026. Sources: ACD (Direct Tax Admin), CCSS.
Frontaliers, the A1 Certificate and Which Country Actually Collects
Roughly half of Luxembourg's workforce commutes in daily from France, Belgium and Germany, and for them the contribution question is not how much but to whom. Under EU coordination rules a worker is insured in one country only, and for a frontalier employed by a Luxembourg company that country is Luxembourg — so CCSS contributions are due here even though the worker is resident and taxed elsewhere. The A1 certificate is the document that proves it and stops the country of residence claiming the same contributions twice. The trap is remote work: once a frontalier performs a substantial share of their working time from home in their country of residence, affiliation can switch to that country entirely, moving the whole contribution base out of Luxembourg and changing the employer's obligations mid-year. Employers therefore track home-working days for social security separately from the tax tolerance thresholds, because the two sets of rules use different counts and different triggers. Self-employed workers apply for their own A1 rather than relying on an employer. The CCSS publishes affiliation and cross-border procedures at Centre commun de la sécurité sociale, and the EU explains A1 portability at Your Europe — social security forms. Updated 2026-09-13.