The Government has published Decree No. 2018/11297 on February 22, 2018, in the Official Gazette. It has already come into force on the similar day. This decree changes the provincial or regional incentives rules. With the help of this amendment, companies making investments in multiple regions and also may apply the incentives available for investments in the most-developed region instead of applying for incentives for each region separately. A separate incentive certificate must require to be issued, if a company plans to apply incentives for each investment separately.