Tax Section - Doing Business

You will find here a series of summaries providing an overview of useful tax regulations, processes and tax issues for Doing Business in Thailand.

Update on the transfer-pricing disclosure form

In addition to the annual corporate income tax return, the following companies or legal partnerships are also required to file a transfer-pricing disclosure form.

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Reduction in Social Security Fund contributions

On 11 April 2022, a ministerial regulation on the reduction of Social Security Fund contributions was published in the Royal Gazette.

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Deduction for the purchase of COVID-19 antigen self-test kits

Under Royal Decree No. 733, a company or legal partnership can claim a tax deduction of 1.5 times (1 time as normal deduction and 0.5 times as an additional deduction) the amount paid for the purchase of COVID-19 antigen self-test kits for its own employees. This tax measure ended on 31 March 2022.

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Additional deduction for the purchase of biodegradable plastic products

Under Royal Decree No. 702, a company or legal partnership can claim a tax deduction of 1.25 times (1 time as a normal deduction and 0.25 times as an additional deduction) the amount paid for the purchase of biodegradable plastic products. However, this tax measure ended on 31 December 2021.

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Extension of deadline for filing transfer-pricing disclosure form for 2020

On 25 March 2022, the Ministry of Finance issued Notification No. 2 extending the deadline for filing the transfer-pricing disclosure form for 2020.

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