n11 is one of the larger marketplaces in Türkiye. This guide is for sellers in Türkiye; requirements, documents and commissions are set by n11 and Turkish regulation, and they change, so check n11’s current seller pages before applying.
We cover what an n11 store is, who can open one, whether you need a company, the requirements and documents, how to apply step by step, fees and commissions with a worked example, how to upload products (manually, by Excel, via integration or API), how to write titles, descriptions and images, barcodes and GTIN, selling branded products, the order process and ways to grow.
What Is an n11 Store?
Your seller storefront on the n11 marketplace, managed through the Store Management Panel.
What Does Being an n11 Seller Mean?
You list products on n11, receive orders from n11 customers, ship them and are paid by the marketplace after deductions.
Who Can Open an n11 Store?
Sellers with a suitable commercial or tax status.
Can You Sell on n11 Without a Company?
For the standard seller application you need a suitable company and tax status. People who meet the legal conditions can apply with a Tradesman Tax Exemption Certificate (Esnaf Vergi Muafiyeti Belgesi).
Requirements to Open an n11 Store
- A commercial or tax status.
- An official bank account.
- A KEP (registered electronic mail) address.
- The ability to issue invoices. See what is an e-invoice.
- Sellable product stock.
- The ability to manage orders.
If you don’t yet have a company, see how to set up a company.
Documents Needed
Documents that may be requested: tax certificate or exemption certificate, signature circular, trade registry gazette, activity certificate, KEP, MERSİS, ID and bank details.
- For capital companies: company documents plus authorized signatory documents.
- For sole proprietorships: tax certificate and ID documents.
- For tax-exempt applicants: the exemption certificate and related documents.
How to Apply
- Decide what to sell.
- Complete company and tax steps.
- Fill in the seller membership form.
- Enter bank details.
- Review the seller agreement.
- Confirm the activation email.
- Complete the document management area.
- Follow the application review. There is no fixed approval time.
- Configure the Store Management Panel.
How to Choose a Store Name
Short, memorable, related to your products and not infringing anyone’s brand.
Is Opening an n11 Store Paid?
Membership may be free, but category commission, marketing and marketplace service fees and operating costs can be deducted from sales.
n11 Commission Rates
The rate depends on the product’s category and current seller terms. Check the current rate in the Store Management Panel.
Marketing and Marketplace Service Fee
An additional fee that can apply on top of commission.
Example Commission Calculation
For a 1,000 TL product with a 10% commission and a 2% service fee, deductions would be 100 TL + 20 TL = 120 TL, before shipping, packaging, advertising and tax. Use the real rates from your panel.
How to Upload Products to n11
- Add an offer to a product in the catalog.
- Add a product not in the catalog.
- Manual upload: simple for few products but slow for many.
- Bulk upload with Excel.
- Upload via integration. See what is e-commerce software.
- Upload via API.
| Method | Best for |
|---|---|
| Manual | A few products |
| Excel | Hundreds of products |
| Integration / API | Large catalogs with stock sync |
Listing Quality
- Product title: brand, product type, model and key attribute.
- Description: complete, accurate, benefit-led.
- Images: sharp, bright and following platform rules.
- Attributes: fill them completely; they power filters and search.
- Variants: add size and color options correctly.
- Barcode and GTIN: see what is a GTIN.
- Branded products: may require brand authorization.
The Order Process
When an order arrives, confirm it, prepare the product, ship within the deadline, upload the tracking information and issue the invoice. Handle returns according to marketplace rules.
Growing Your n11 Store
Build brand awareness (brand awareness), produce content (content marketing), know your audience (what is a target audience), use ads carefully (digital ad management) and test changes (A/B testing). Consider your own site too: see how to set up an e-commerce website and our digital marketing service.
Frequently Asked Questions
How do I open an n11 store?
Fill in the seller membership form, enter bank and company details, complete activation and upload the required documents in the Document Management area.
Do I need a company to open an n11 store?
The standard seller application needs a suitable company and tax status. People who meet the legal conditions can apply with a Tradesman Tax Exemption Certificate.
Can I open an n11 store as a sole proprietor?
Yes. Sole proprietorships with tax liability can apply with the required documents.
Can a limited company open an n11 store?
Yes, with tax, registry, signature and authorization documents.
Can I sell on n11 with a tax exemption?
People who meet the conditions and have a Tradesman Tax Exemption Certificate can choose the tax-exempt option when applying.
Is opening an n11 store free?
Membership may be free. Category commission, marketing and marketplace service fees and operating expenses may be deducted from sales.
How much commission does n11 take?
It varies by product category and current seller terms. Check the current rate in the Store Management Panel.
Which documents are needed?
A tax certificate or exemption certificate, signature circular, trade registry gazette, activity certificate, KEP, MERSİS, ID and bank details may be requested.
How long does approval take?
It varies with the completeness of documents, company type and review process. There is no fixed approval time.
