How to Get your NISS number in Portugal

If you're planning to live or work in Portugal, one crucial step is obtaining an NISS (Número de Identificação de Segurança Social), Portugal's Social Security number. This number is vital for accessing social security benefits, such as healthcare, pensions, and unemployment benefits.

Here's a comprehensive guide to help you understand what the NISS is, why you need it, and how to get one.

What is the NISS?

The NISS is your unique identifier within the Portuguese Social Security system. It’s required for several key activities, including:

• Registering as an employee or self-employed worker.
• Contributing to the Portuguese social security system.
• Accessing state-provided healthcare, maternity leave, or unemployment benefits.
• Claiming pensions or other welfare payments.

In short, the NISS is essential if you plan to work or contribute to the social fabric of Portuguese society.

Who Needs an NISS?

You will need an NISS if you are:

• Starting employment in Portugal.
• Becoming self-employed or a freelancer.
• A resident who wishes to make voluntary contributions to the social security system.
• A business owner employing workers in Portugal.

How to Apply for an NISS

The process for obtaining an NISS varies depending on your employment status and residency. Below are the main steps.

1. Gather the Required Documents

You’ll need the following:

• Identification: A valid passport or residence permit.
• Proof of Address: A utility bill, rental contract, or similar document.
• Employment Contract: If you are employed, provide a signed contract or declaration from your employer.
• NIF (Tax Number): You must already have your Portuguese tax identification number.
• Proof of Social Security Registration in Another Country (if applicable): For EU citizens transferring benefits.

2. Visit the Nearest Social Security Office

The NISS is issued by the Portuguese Social Security Institute (Instituto da Segurança Social). You must visit your local social security office to apply in person. Use the online Segurança Social Directa platform to locate the office nearest to you.

Tip: Arrive early, as offices can be busy. Some locations may require an appointment, which you can book online.

3. Complete the Application Process

At the social security office:

• Submit your documentation.
• Complete the necessary forms (often provided at the office).
• Depending on your situation, you may need to pay a small fee for voluntary social security registration.

The staff will process your application, and if everything is in order, they will issue your NISS immediately or within a few business days.

How to Get an NISS as a Self-Employed Person

If you're planning to work as a freelancer or start your own business, the process involves additional steps:

• Register your activity with the Portuguese Tax Authority.
• Indicate that you intend to contribute to social security as a self-employed worker.
• Provide your tax registration documents and activity start declaration when applying for your NISS.

Important Notes for Foreign Residents

• EU/EEA Citizens: If you’re transferring benefits or contributions from another EU/EEA country, provide documentation of your social security status from your home country (such as an S1 form).
• Non-EU Citizens: Ensure your visa or residence permit allows you to work in Portugal before applying for an NISS.

What Happens After You Get Your NISS?

Once you have your NISS, you can start contributing to the social security system. Contributions are typically deducted directly from your salary or declared during tax filings if you’re self-employed.

These contributions fund benefits such as:

• Unemployment insurance.
• Parental leave.
• Retirement pensions.
• Public healthcare access.

Tip: Keep your NISS documentation safe, as you’ll need it for official transactions in Portugal.

FAQs about the NISS

Q: How long does it take to get an NISS?A: In most cases, the NISS is issued on the same day you apply, but it may take a few days in busy offices or if additional verification is needed.

Q: Can I apply online?A: Currently, first-time NISS applications must be done in person. However, some follow-up services may be available on the Segurança Social Directa platform.

Q: Do I need an NISS if I don’t plan to work in Portugal?A: Not necessarily. If you’re retired or otherwise not contributing to the social security system, an NISS may not be required unless you wish to make voluntary contributions.

Conclusion

Obtaining an NISS is a key step in integrating into Portugal’s social and economic systems. Whether you’re starting a new job, freelancing, or planning for retirement, this social security number ensures your access to essential services and benefits.

By following this guide and preparing your documents in advance, you can streamline the application process and start enjoying the benefits of being part of Portugal’s social security network.