Laos' Tax Incentives Reform Seeks to Drive Sustainable Investment and Safeguard Revenue

This case study describes the reform of the Investment Promotion Law in Laos, supported by the International Institute for Sustainable Development (IISD). The reforms aim to address revenue leakage caused by overly generous tax incentives and align investment attraction with sustainable development priorities and fiscal stability.

• Laos has updated its Investment Promotion Law, which passed in June 2024 and took effect in August 2024, to reform the design and administration of tax incentives. The reform seeks to ensure benefits are "targeted, efficient, and aligned with Laos’ long-term development priorities" and to strengthen revenue mobilization.
• Prior to the reform, Laos faced significant fiscal challenges, including a tax-to-GDP ratio of only 13% in 2023. Generous tax incentives were identified as a primary source of "revenue leakage," with some investors abusing schemes—such as import duty relief—to re-export goods to neighboring countries without adding local value.
• The reformed Investment Promotion Law introduces six primary changes to improve the targeting and transparency of incentives: narrowing eligibility to specific activities (e.g., "clean agriculture" instead of general agriculture), capping incentive durations at an initial 10 years, enhancing project screening and due diligence, requiring financial reports for monitoring, removing automatic international arbitration for disputes, and adjusting investment requirements based on project scale and risk.
• The International Institute for Sustainable Development (IISD) provided technical support starting in 2023, analyzing the 2016 Investment Promotion Law and providing regional comparisons to help the Investment Promotion Department (IPD) rationalize the incentive framework.

APA

Mataba, K., & George, L. (2026). Laos' Tax Incentives Reform Seeks to Drive Sustainable Investment and Safeguard Revenue. International Institute for Sustainable Development. https://www.iisd.org/articles/success-story/laos-tax-incentives-reform-sustainable-investment-revenues

Chicago

Mataba, Kudzai, and Lauren George. Laos' Tax Incentives Reform Seeks to Drive Sustainable Investment and Safeguard Revenue. International Institute for Sustainable Development, 2026. https://www.iisd.org/articles/success-story/laos-tax-incentives-reform-sustainable-investment-revenues.

Wikipedia

{{cite report |last1=Mataba |first1=Kudzai |last2=George |first2=Lauren |title=Laos' Tax Incentives Reform Seeks to Drive Sustainable Investment and Safeguard Revenue |publisher=International Institute for Sustainable Development |date=27 January 2026 |url=https://www.iisd.org/articles/success-story/laos-tax-incentives-reform-sustainable-investment-revenues |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{mataba2026laos, author = {Mataba, Kudzai and George, Lauren}, title = {{Laos' Tax Incentives Reform Seeks to Drive Sustainable Investment and Safeguard Revenue}}, institution = {International Institute for Sustainable Development}, year = {2026}, month = jan, url = {https://www.iisd.org/articles/success-story/laos-tax-incentives-reform-sustainable-investment-revenues}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }