Moving to France and need a French social security number? Whether you’re working, studying, or planning to stay long-term, this 13-digit number is your key to healthcare, benefits, and more. Here’s everything you need to know to get yours.

What is a French Social Security Number?

A French social security number (Numéro de Sécurité Sociale) is a unique identifier used for accessing healthcare, unemployment benefits, pensions, and more. Without it, simple tasks like seeing a doctor, opening a bank account, or receiving government support become complicated.

Why Do You Need One?

Your social security number is essential for:
✔️ Medical coverage – It links to your Carte Vitale, France’s health insurance card.
✔️ Employment – Your employer needs it for payroll and tax contributions.
✔️ Government benefits – It’s required for accessing maternity, disability, family allowances, and more.
✔️ Ameli.fr account – This online portal manages all your healthcare reimbursements.

What Happens If You Don’t Have One?

Without a social security number, you might struggle to:
🚫 Get reimbursed for medical expenses.
🚫 Receive unemployment benefits.
🚫 Secure a pension in the future.
🚫 Open a French bank account or apply for certain visas.

Who Is Eligible?

If you live and work in France, you’re eligible for a social security number. This includes:
✅ Employees (full-time and part-time)
✅ Self-employed workers
✅ International students (under certain conditions)
✅ Unemployed individuals with residency in France

Where Can You Find Your French Social Security Number?

If you already have one, you’ll find it on:
📌 Your Carte Vitale
📌 Your tax documents (e.g., tax returns)
📌 Your pay slips or employment records
📌 Your Ameli.fr account

How to Apply for a French Social Security Number

If you’ve never had a social security number or can’t find proof of one, you’ll need to apply.

Documents You’ll Need

📎 Identity Documents – Passport, national ID, or residence permit.
📎 Birth Certificate – A full version with parental details.
📎 Proof of Address – Utility bills (1 if employed, 3 if unemployed).
📎 Employment Documents – Work contract or first pay slip (if applicable).
📎 Bank Details (RIB) – Required for reimbursement.
📎 European Health Insurance (if applicable) – If previously covered in the EU, you may need an S1 form or a refusal letter from your previous provider.

How to Submit Your Application

👉 Fastest method – Ask your employer’s HR department to handle it. This can take 1-2 months instead of 6-8 months.
👉 Direct application – Mail your documents to CPAM (Caisse Primaire d’Assurance Maladie) or submit them in person.

Pro tip: If you’re coming from another European country, request an E104 form from your old health insurance provider to avoid complications.

How to Get a Social Security Number Without a Job?

If you’re unemployed and not a student, the process is trickier but possible. You must:
✅ Go in person to your local CPAM office (Find your nearest location here).
✅ Submit the same required documents listed above.
✅ Be patient—processing times vary!