Thailand Tax Filing Duration

Find out how to submit your taxes with AYP's assistance.

Thailand Fiscal Year: January to December

  • AYP will provide withholding tax certificate and the 50 TAWI From for employees on February 16th.

  • Employees need to proceed with tax filings from February 17th to April 7th.  

2 ways of submission

Physical Submission

Online Submission

Deadline

March 31st, 2023

April 7th, .2023

Submission details

Online submission link: E-FILING  

Documents required

For required documents, refer to the 50 TAWI Form and submit them online. Employees will also need to update their personal income tax return, known as PND 91.

Refund Timeline

For taxpayers who have overpaid their taxes, the government will ask for additional documents that they will need to submit within 7 days. 

Refund on the excess will take approximately 1 month. 

  

Taxable Income

Tax Rate 

THB 150,000

0%

THB 150,001 - THB 300,000

5%

THB 300,001 - THB 500,000

10%

THB 500,001 - THB 750,000

15%

THB 750,001 - THB 1,000,000

20%

THB 1,000,001 - THB 2,000,000

25%

THB 2,000,001 - THB 5,000,000

30%

more than THB 5,000,000

35%