Grant Thornton’s ASEAN 6 Tax Guide 2026 provides a concise overview of key tax regimes across Indonesia, Malaysia, the Philippines, Singapore, Thailand, and Vietnam. The guide highlights major corporate and individual taxes, indirect taxes, incentives, and compliance considerations to support businesses operating or investing across the ASEAN region.
Vietnam signing Exchange Agreement of Country-by-country reports

Grant Thornton is pleased to announce the release of the ASEAN 6 Tax Guide 2026, our latest regional publication providing a comprehensive overview of the tax landscape across six key ASEAN markets: Indonesia, Malaysia, the Philippines, Singapore, Thailand, and Vietnam.

As businesses continue to expand and operate across borders within ASEAN, understanding local tax regimes and regulatory developments is essential. The ASEAN 6 Tax Guide 2026 has been designed to support multinational groups, investors, and business leaders by offering clear and practical insights into the region’s diverse tax environments.

The guide includes:

  • A comparative overview of common taxes across the six ASEAN jurisdictions
  • Key highlights on corporate income tax, indirect taxes (VAT/GST), withholding taxes, and personal income tax
  • Insights into tax incentives, compliance requirements, and transfer pricing rules
  • Useful reference information to support cross-border planning and investment decisions

This publication reflects the collective expertise of Grant Thornton’s tax professionals across the ASEAN region, combining local insights with a regional perspective to help businesses navigate complexity with confidence.

For further information or to discuss how the ASEAN 6 Tax Guide 2026 may be relevant to your business, please contact your usual Grant Thornton advisor or one of our ASEAN tax leaders listed in the publication.

ASEAN 6 Tax Guide
ASEAN 6 Tax Guide

ASEAN 6 Tax Guide

ASEAN 6 Tax Guide