What is an A1 certificate?

An A1 certificate is a document that proves which country's social security system applies to a person who temporarily works in another EU or EEA country.

Why is the A1 certificate important?

It ensures that an employee remains covered by their home country's social security system while working temporarily abroad, avoiding double contributions and legal issues.

Who needs an A1 certificate?

Employees or self-employed individuals who work temporarily in another EU or EEA country usually need an A1 certificate to prove which social security system applies.

How do I get an A1 certificate?

You need to apply through the relevant social security institution in your home country, often via online portals or official forms provided by the authorities.

How long is an A1 certificate valid?

The A1 certificate is typically valid for the duration of the temporary assignment abroad, up to 24 months, depending on the country and case.

What happens if I don’t have an A1 certificate while working abroad?

Without an A1 certificate, you may face issues such as double social security payments, legal penalties, or denial of access to certain benefits in the host country.

Can self-employed individuals get an A1 certificate?

Yes, self-employed people can also apply for an A1 certificate to show that they remain subject to their home country's social security system while working temporarily abroad.

Author

Steuerabkommen

Ein Steuerabkommen ist ein verbindliches Abkommen zwischen zwei Ländern, das unterzeichnet wurde, um die häufigsten Probleme im Bereich der internationalen Doppelbesteuerung anzugehen.

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