BOI Incentives Thailand: 4 Tax Benefits to Know First

An overview of the tax and non-tax incentives available to foreign investors in Thailand through the Board of Investment under the Investment Promotion Act, along with the conditions typically attached to them.

What BOI Incentives Thailand Offers Foreign Investors

BOI incentives Thailand grants through the Board of Investment span both tax and non-tax benefits — but each typically comes with conditions like minimum capitalization and a required debt-to-equity ratio.

Thailand created the Board of Investment (“BOI”) to support foreign investment into the country. The Investment Promotion Act (“IPA”) regulates the promotions provided for certain businesses in Thailand, which consist of tax and non-tax incentives depending on the category of investment.

Non-tax incentives include:

  • Permission for foreign nationals to enter Thailand for the purpose of studying investment opportunities;
  • Permission to bring skilled workers and experts into Thailand to work in investment-promoted activities;
  • Permission to own land; and
  • Permission to send money out of Thailand in foreign currency.

Tax incentives include:

  • Exemptions from, or reductions of, import duties on machinery;
  • Reduction of import duties for raw or essential materials;
  • Exemptions from corporate income tax and dividends;
  • A fifty percent reduction of corporate income tax;
  • Double deductions for transportation, electricity, and water supply expenses;
  • An additional twenty-five percent deduction for installation or construction of facilities; and
  • Exemptions from import duties on raw or essential materials used in the production of exports.

These incentives are also generally subject to certain conditions, such as minimum capitalization of the investor company, maintaining a 3:1 debt-to-equity ratio, and the investment activity providing meaningful training and knowledge transfer to Thai nationals.

Foreign investors considering BOI incentives Thailand offers should carefully review which conditions apply to their specific investment category, since the debt-to-equity and capitalization requirements can materially affect deal structuring well before any tax benefit is realized.

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