Hello Sofiane,
Unlike other freelancers, rather than speaking as if to convince you that these things can be easily and quickly handled, I prefer to speak realistically.
I understand your requirements very well. As I completed my university education in Business Management & Economics, I have knowledge in the field.
Translating is the easiest part of the project. However, when it comes to establishing a Limited Company for you, we will need to act considering certain regulations and legal requirements.
Steps such as obtaining a tax number, establishing a Limited company by declaring its field of activity, trade registry, an agreement for accounting services, foreign capital declaration form, opening an account in a Turkish bank on behalf of the company, and registering the company with the Chamber of Commerce and Industry with a physical address will be required.
This processes may take longer than you think or expect. If there is no legal obstacle to doing these on your behalf, I believe I can handle these processes for you.
Honestly, specifying an exact amount for the fees and costs that will be required throughout this process is currently impossible. Before accepting the project, I should conduct a detailed investigation on the subject and inform you of the requirements.
(My bid is a representative bid, and we can renegotiate a lower or higher price depending on the situation.)
I am waiting for your message to discuss all these and other details.