Decision Support
Which Company Structure Fits You? — 8-Question Decision Quiz
Sole Proprietorship · Limited · Joint-Stock (A.Ş.) · Foreign Branch · Liaison Office — find the right Turkish structure in 8 questions. Considers the 100% software service-export earnings deduction (CIT Art. 10/1-ğ, 2026), Technopark fit and funding-round alignment.
Official basis for the decision model
Legislation last checked: 11 September 2026. The result is a fit signal; the final structure depends on the activity, ownership, funding, liability and evidence file.
- Revenue Administration — 2026 Young Entrepreneur Tax Incentive
- Revenue Administration — Share certificates and the two-year holding test
- Revenue Administration — Presidential Decision No. 11257
- Ministry of Industry and Technology — Law No. 4691
- Ministry of Trade — Company FAQ
- Invest in Türkiye — Company and liaison-office setup guide