How to Become a Trendyol Seller: From Application to First Sale

April 28, 2026 · KârHesapla · Ferhat Demir · E-commerce Specialist

To open a store on Trendyol, you need to own a sole proprietorship or a capital company. You apply through the Trendyol Seller Office, and the application is usually concluded within a few business days.

Required documents

• Tax certificate and trade registry/chamber registration
• Signature circular and ID
• Bank account (the IBAN must be in the company’s name)
• Additional documents depending on the category you will sell in (trademark registration, authorized dealership, etc.)

After the store opens

• Price with a profit calculation: know your margin after commission + VAT + shipping are deducted.
• Enter product content completely: the quality of titles, attributes and images directly affects ranking.
• Test your shipping processes: late-shipment penalties are the most common mistake of new sellers.

Before listing your first products, work out the net profit of each product with KârHesapla; going live with a loss-making product is worse than not going live at all.