Data Protection Notice (KVKK)

Data controller

Under Personal Data Protection Law No. 6698 ("KVKK"), the data controller is Abdullah Şahan, operating under the Şahan Design brand. Requests and contact: hello@sahandesign.com.

Data processed and purpose

Identity and contact details (name, email, phone) and message content submitted through the contact and quote forms are processed to assess your enquiry, provide a quote and communicate with you.

When you place an order, we also process your billing details (individual or company name, tax details, address), the contents of your order and records relating to your payment method (amount, date, order number). We do NOT store your card details. Payments are processed through the infrastructure of a licensed payment institution.

Legal basis and transfer

Data is processed on the legal grounds of the establishment or performance of a contract and of legitimate interest. To provide the service, it is shared on a limited and purpose-bound basis with the following service providers: hosting and database infrastructure (Vercel and Supabase, whose servers may be located abroad), payment infrastructure (a licensed payment institution), SMS notifications (NETGSM) and email communication (Google Workspace). Apart from this, it is not shared with third parties except to comply with legal obligations.

If you choose to contact us on WhatsApp, the content of that conversation and your phone number are processed on servers abroad belonging to the company that operates WhatsApp. Using this channel is your choice. When you sign in by phone, the verification SMS sent to your number is part of the performance of the service and has no marketing purpose.

Retention period

Your personal data is kept for as long as the purpose of processing requires and for the limitation periods set out in the relevant legislation, and is then deleted or anonymised.

Rights of the data subject

Under Article 11 of the KVKK, you have the right to access your data, to request its correction or deletion and to object to its processing. You can send your requests to hello@sahandesign.com.