Our law firm provides expert assistance with NISS (Número de Identificação da Segurança Social) registration for individuals and companies.
What is a NISS?
A NISS is a unique social security identification number assigned to individuals and companies in Portugal for social security purposes.
Why is a NISS necessary?
A NISS is required for various purposes, including:
- Registering with the Portuguese social security system
- Paying social security contributions
- Accessing social security benefits
- Hiring employees
Our NISS Registration Services
We assist with:
- Obtaining a NISS number for individuals and companies
- Registering with the Portuguese social security system
- Completing and submitting required forms and documents
Required Documents
Typically required documents include:
- Valid passport
- Proof of address
- Proof of income (if applicable)
- Company documents (if applicable)
Our Expertise
Our team has extensive experience with Portuguese social security law and regulations. We provide personalized support and guidance throughout the NISS registration process.
Benefits of Working with Us
By choosing our law firm, you’ll benefit from:
- Expert knowledge of Portuguese social security law
- Personalized support and guidance
- Efficient and timely processing of your NISS registration
Contact Us
If you need assistance with NISS registration, please don’t hesitate to contact us.

