At INTA, we assist and support you in all aspects regarding taxes and compliances. Our range of services in this area includes:

Tax Advisory
  • Tax efficient structuring for transactions and investments
  • Advice and planning on tax incentives and tax concessions
  • Tax authority representation (investigations, negotiations, and settlements)
  • Claims or application for double tax treaty relief/credit
  • Review and drafting contractual documents to optimize the tax and compliant position
  • Tax investigation
Tax Compliance
  • Tax code registrations, and related registrations
  • VAT invoice customization and registration/notification
  • Monthly filling for Personal Income Tax, Corporate Income Tax, and Value Added Tax
  • Finalization of Personal Income Tax and Corporate Income Tax
  • Registration, declaration, and finalization for Foreign Contractor Tax
  • Tax clearance and certification
  • Assistance in claiming tax refunds
Health Check Reviews and Tax Audit Support
  • Regular/quarterly tax reviews
  • Tax due diligence or agreed-upon-procedures reviews
  • Representation at the tax audit and related review and support
  • Review tax audit minutes and related minutes and advice on remedial actions
Tax Ruling and Appeal
  • Assistance in tax ruling services for tax incentives or special/favourable tax treatment
  • Assistance in tax appeals against decisions of the tax authorities on tax collections or penalties


Maximum support for business owners in operating business needs.