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Registration15 January 2026

How to register a flat-rate business in Serbia

Step by step: from choosing a name and activity code to filing the application with APR and receiving the decision.

Registering a flat-rate business in Serbia — step by step

Registering as an entrepreneur in Serbia is a relatively simple process that you can complete in person or online via the APR (Business Registers Agency) portal.

What do you need?

  1. An ID card or passport
  2. A chosen business name (check availability on the APR website)
  3. An activity code (under the Regulation on the Classification of Activities)
  4. The address of your business seat
  5. The registration fee (around 1.700 RSD)

Registration steps

Step 1: Name check First of all, check whether the name you have chosen already exists in the APR database. The name must be unique.

Step 2: Choosing the activity code The activity code determines which group your business belongs to and directly affects the amount of the flat-rate tax. Consult the Poreska uprava (Tax Administration) or a licensed accountant before choosing a code.

Step 3: Filing the application The application is filed electronically via the APR portal or in person at an APR office. Online registration is faster and cheaper.

Step 4: Receiving the PIB and registration number APR delivers the registration decision within 5 working days. After that, the Poreska uprava automatically assigns a PIB (tax identification number).

Step 5: Opening a business bank account You can open a business account at any bank in Serbia. You will need: the APR decision, your ID card and the PIB.

What next?

After registration, you need to file the tax return (PPDG-1R) and start keeping the KPO knjiga (revenue ledger).