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AI Guide · Regulations

Price lists, QR menus and discount rules

This is not legal advice.EU rules checked: November 6, 2026 · Turkey rules checked: October 1, 2026

Short answer

In the EU, every announced price reduction must show the prior price, meaning the lowest price in at least the 30 days before the reduction. Turkey uses a shorter window: for goods, the prior price is the lowest price in the ten days before the discount. In Turkey, prices are also shown including all taxes; restaurants and cafés may show their price list by QR code at the table but must hand over the list on request; and food and beverage businesses that meet the Ministry’s criteria must report their price lists to its system within three months of the procedure being announced.

EU: announcing a price reduction

  • Any announcement of a price reduction must state the prior price, meaning the lowest price the trader applied during a period of at least 30 days before the reduction (Price Indication Directive 98/6/EC, Art. 6a(1)–(2), added by Directive (EU) 2019/2161 and applied from May 28, 2022).[1]
  • Member states may set different rules for goods that perish or expire quickly, a shorter period for products on the market for less than 30 days, and a rule for progressively increasing reductions (Art. 6a(3)–(5)), so check the national rules where you sell.[1]

In Turkey

Turkey’s rules on this topic, from the official legal texts. They apply to businesses operating in Turkey or targeting customers there.

How must prices be shown?

  • Labels and price lists must show the selling price including all taxes, in Turkish (Price Tag Regulation, Art. 5/2-c).[2]
  • In food and beverage businesses, table price lists may also be shown by QR code; but if a customer asks, a price list must be provided separately (Art. 8/2).[2]
  • Businesses that meet the set criteria must report their price lists to the system within three months after the procedures for data reporting are announced on the Ministry’s website (Art. 8/5).[2]

Discounted prices

  • For goods, the price before the discount is the lowest price in the ten days before the discount applies (Price Tag Regulation, Art. 11/1; for ads, Commercial Advertising Regulation, Art. 14/3).[2][3]
  • Our practice noteWhen you produce bulk product descriptions or campaign visuals with AI, do not let the tool write prices or discount rates; add them from your approved price list.

What should you do?

  • Keep a price history for every product you discount, so you can show the correct prior price in each country.
  • Turkey: show prices including taxes on menus and price visuals.
  • Turkey: if you use a QR menu, keep a printed list ready too.
  • Turkey: calculate the prior price from the lowest price of the last ten days when you discount.
  • Turkey: if your business meets the Ministry’s criteria, follow the reporting announcement on ticaret.gov.tr.

Where does this come up?

Sources

  1. [1] Directive (EU) 2019/2161 on the better enforcement and modernisation of Union consumer protection rules, Art. 2 (Price Indication Directive, Art. 6a), Art. 3 (Unfair Commercial Practices Directive, Annex I)
  2. [2] Price Tag Regulation (Turkey), Art. 5, 8, 11 (Official Gazette of Turkey, June 28, 2014, No. 29044; amended October 11, 2025, No. 33044)Original title: Fiyat Etiketi Yönetmeliği
  3. [3] Regulation amending the Regulation on Commercial Advertising and Unfair Commercial Practices (Turkey) (Official Gazette of Turkey, July 1, 2026, No. 33297; in force August 1, 2026)Original title: Ticari Reklam ve Haksız Ticari Uygulamalar Yönetmeliğinde Değişiklik Yapılmasına Dair Yönetmelik
  4. [4] Turkish Ministry of Trade announcement: a new era for price tagsOriginal title: Ticaret Bakanlığı duyurusu: Fiyat etiketinde yeni dönem başlıyor

EU sources were read from the official texts on November 6, 2026; Turkish sources on October 1, 2026. If the law changes, this page is updated along with the date.