New-Generation Cash Register (ÖKC) Requirement: What Businesses Should Know
One of the main legal obligations of retail businesses in Türkiye is using a payment recording device (ÖKC), i.e. a cash register. This is regulated by Law No. 3100. Today, new-generation ÖKC devices that transmit sales data electronically to the Revenue Administration (GİB) are used.
Who must use a cash register?
In general, businesses selling goods or services to end consumers without an obligation to issue an invoice document these sales with an ÖKC receipt — markets, stores, restaurants, cafés, pharmacies and similar businesses. Decide the right document type with your accountant.
What should you look for?
- A GİB-approved new-generation ÖKC,
- Installation, fiscal sealing and activation by an authorised service,
- Your bank's application on the device,
- Fast access to repair, maintenance and paper rolls.
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This article is for general information only and is not legal advice. Regulations can change; check the Official Gazette and the relevant authorities for current rules.