Penetra has the licenses for independent financial auditing and sworn-in CPA (''YMM')', which are the highest in this business, for auditing and consulting in Turkey. We do custom-tailored works for mostly the foreign investors. Our specialties are the consulting on tax treaties, local tax advisory, tax and other incentives, tax planning, establishing all kinds of companies, due diligence works, mergers and acquisitons, etc. We have 33-year of experience in the business.