Yes.

The AFM (ΑΦΜ) is a basic requirement in Greece for almost all official procedures.

What do I need the AFM for?

The Greek tax number is required for:

  • Rental agreement

  • Electricity and water registration

  • Bank account

  • Buying or selling a property

  • Registering a vehicle

  • Opening a business

  • Taking out insurance

  • General tax registration

Without an AFM, many services and administrative procedures cannot be carried out.

Do I also need the AFM as a second home?

Yes — even if Greece is only a second home, the AFM is required as soon as:

  • a rental agreement is concluded

  • a car is used/registered

  • a bank account is required

  • bills (electricity, water, internet) are to be in your own name