Thailand Tax Deadlines 2019

January

07/01/2019 – Jan’19 (Monthly) Withholding Income Tax Return (Por. Ngor.Dor.1,2,3,53,54, Por.Por.36)

15/01/2019 – Jan’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por.Thor. 40)

15/01/2019 – (E-filing) Jan’19 (Monthly) Withholding Income Tax Return (Por. Ngor.Dor.1,2,3,53,54, Por.Por.36)

23/01/2019 – (E-filing) Jan’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por. Thor. 40)

31/01/2019 – Annual Withholding Tax Return (Por.Ngor.Dor. 2A, Por.Ngor.Dor.3A

February

07/02/2019 – Feb’19 (Monthly) Withholding IncomeTax Return (Por. Ngor.Dor.1,2,3,53,54, Por.Por.36)

15/02/2019 – Feb’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por. Thor. 40)

15/02/2019 – (E-filing) Feb’19 (Monthly) Withholding Income Tax Return (Por.Ngor.Dor.1,2,3,53,54, Por.Por.36)

25/02/2019 – (E-filing) Feb’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por. Thor. 40)

28/02/2019 – Annual Withholding Tax Return (Por.Ngor.Dor. 1A and Por.Ngor.Dor. 1 A special (for Section 40(1))

March

07/03/2019 – Mar’19 (Monthly) Withholding IncomeTax Return (Por. Ngor.Dor.1,2,3,53,54, Por.Por.36)

15/03/2019 – Mar’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por. Thor. 40)

15/03/2019 – (E-filing) Mar’19 (Monthly) Withholding Income Tax Return (Por.Ngor.Dor.1,2,3,53,54, Por.Por.36)

25/03/2019 – (E-filing) Mar’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por. Thor. 40)

April

01/04/2019 – Annual Personal Income Tax Return for year 2018 (Por.Ngor. Dor.90,91,92,95)

09/04/2019 – Apr’19 (Monthly) Withholding Income Tax Return (Por.Ngor.Dor.1,2,3,53,54, Por.Por.36)

09/04/2019 – (E-filing) Annual Personal Income Tax Return for year 2018 (Por. Ngor. Dor. 90,91,92,95)

17/04/2019 – Apr’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por.Thor. 40)

17/04/2019 – (E-filing) Apr’19 (Monthly) Withholding Income Tax Return (Por.Ngor.Dor.1,2,3,53,54, Por.Por.36)

23/04/2019 – (E-filing) Apr’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por.Thor. 40)

May

07/05/2019 – May’19 (Monthly) Withholding Income Tax Return (Por. Ngor.Dor.1,2,3,53,54, Por.Por.36)

15/05/2019 – May’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por. Thor. 40)

15/05/2019 – (E-filing) May’19 (Monthly) Withholding Income Tax Return (Por.Ngor.Dor.1,2,3,53,54, Por.Por.36)

23/05/2019 – (E-filing) May’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por.Thor. 40)

30/05/2019 – Annual Corporate Income Tax Return for year 2018 (Por.Ngor.Dor. 50,52,55)

June

07/06/2019 – (E-filing) Annual Corporate Income Tax Return for year 2018 (Por.Ngor.Dor. 50,52,55)

07/06/2019 – Jun’19 (Monthly) Withholding Income Tax Return (Por. Ngor. Dor.1,2,)

17/06/2019 – Jun’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por. Thor. 40)

17/06/2019 – (E-filing) Jun’19 (Monthly) Withholding Income Tax Return (Por.Ngor.Dor.1,2,3,53,54, Por.Por.36)

24/06/2019 – (E-filing) Jun’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por.Thor. 40)

July

08/07/2019 – Jul’19 (Monthly) Withholding Income Tax Return (Por. Ngor.Dor 1,2,3,53,54. Por.Por.36

15/07/2019 – Jul’19 (Monthly) VAT and/or SBT Tax Return (Por.Por.30, Por. Thor. 40)

15/07/2019 – (E-filing) Jul’19 (Monthly) Withholding Income Tax Return (Por.Ngor.Dor. 1,2,3,53,54, Por.Por. 36)

23/07/2019 – (E-filing) Jul’19 (Monthly) VAT and/or SBT Tax Return (Por.Por.30, Por. Thor.40)

August

07/08/2019 – Aug’19 (Monthly) Withholding Income Tax Return (Por. Ngor.Dor.1,2,3,53,54, Por.Por.36)

15/08/2019 – Aug’19 (Monthly) VAT and/or SBT Tax Return (Por.Por.30, Phor. Thor.40)

15/08/2019 – (E-filing) Aug’19 (Monthly) Withholding Income Tax Return (Por.Ngor.Dor.1,2,3,53,54, Por.Por.36)

23/08/2019 – (E-filing) Aug’18 (Monthly) VAT and/or SBT Tax Return (Por. Por.30, Por.Thor.40)

September

02/09/2019 – Semi-Annual Corporate Income Tax Return (Por. Ngor.Dor.51) (For the juristic person having the fiscal year commencing from January 1 and ending December 31)

09/09/2019 – Sept’19 (Monthly) Withholding Income Tax Return (Por. Ngor.Dor.1,2,3,53,54, Por.Por.36)

09/09/2019 – (E-filing) Semi-Annual Corporate Income Tax Return (Por.Ngor.Dor.51)

16/09/2019 – Sept’19 (Monthly) VAT and/or SBT Tax Return (Por.Por.30, Por.Thor.40)

16/09/2019 – (E-filing) Sept’19 (Monthly) Withholding Income Tax Return (Por.Ngor.dor.1,2,3,53,54, Por.Por.36)

23/09/2019 – (E-filing) Sept’19 (Monthly) VAT and/or SBT Tax Return (Por. Por. 30, Por.Thor.40)

30/09/2019 – Semi-Annual Personal Income Tax Return (Por. Ngor.Dor.94)

October

07/10/2019 – Oct’19(Monthly) Withholding Income Tax Return (Por. Ngor.Dor.1,2,3,53,54, Por. Por. 36)

08/10/2019 – (E-filing) Semi-Annual Personal Income Tax Return (Por.Ngor.Dor.94)

15/10/2019 – Oct’19 (Monthly) VAT and/or SBT Tax Return (Por.Por. 30, Por. Thor. 40)

15/10/2019 – (E-filing) Oct’19 (Monthly) Withholding Income Tax Return (Por.Ngor. Dor.1,2,3,53,54, Por.Por.36)

24/10/2019 – (E-filing) Oct’19 (Monthly) VAT and/or SBT Tax Return (Por. Por. 30, Por. Thor.40)

November

08/11/2019 – Nov’19 (Monthly) Withholding Income Tax Return (Por. Ngor.Dor.1,2,3,53,54, Por.Por.36)

15/11/2019 – Nov’19 (Monthly) VAT and/or SBT Tax Return (Por.Por.30, Por. Thor.40)

15/11/2019 – (E-filing) Nov’19 (Monthly) Withholding Income Tax Return (Por.Ngor. Dor.1,2,3,53,54, Por.Por.36)

25/11/2019 – (E-filing) Nov’19 (Mothly) VAT and/or SBT Tax Return (Por. Por. 30, Por.Thor.40)

December

09/12/2019 – Dec’19 (Monthly) Withholding Income Tax Return (Por. Ngor.Dor.1,2,3,53,54, Por.Por.36)

16/12/2019 – Dec’19 (Monthly) VAT and/or SBT Tax Return (Por. Por. 30, Por.Thor. 40)

16/12/2019 – (E-filing) Dec’19 (Monthly) Withholding Income Tax Return (Por.Ngor.Dor.1,2,3,53,54, Por.Por.36)

23/12/2019 – (E-filing) Dec’19 (Monthly) VAT and/or SBT Tax Return(Por. Por. 30,Por. Thor. 40)