Tax Calendar 2025
VAT, withholding, advance tax, corporate tax and SSI declaration and payment deadlines.
2025 calendar year
VAT Return (December)
December period VAT return and payment
Withholding Return (December)
December period withholding return and payment
SSI Monthly Premium (December)
December premium declaration deadline
VAT Return (January)
January period VAT return
Withholding Return (January)
January period withholding return
SSI Monthly Premium (January)
January premium declaration
Annual Income Tax Return
2024 annual income tax return deadline
VAT Return (February)
February period VAT return
SSI Monthly Premium (February)
February premium declaration
VAT Return (March)
March period VAT return
Corporate Tax Return
2024 fiscal year corporate tax return deadline
SSI Monthly Premium (March)
March premium declaration
VAT Return (April)
April period VAT return
Advance Tax Return (Q1)
January-March advance tax return
SSI Monthly Premium (April)
April premium declaration
VAT Return (May)
May period VAT return
SSI Monthly Premium (May)
May premium declaration
VAT Return (June)
June period VAT return
SSI Monthly Premium (June)
June premium declaration
VAT Return (July)
July period VAT return
Advance Tax Return (Q2)
April-June advance tax return
SSI Monthly Premium (July)
July premium declaration
VAT Return (August)
August period VAT return
SSI Monthly Premium (August)
August premium declaration
VAT Return (September)
September period VAT return
SSI Monthly Premium (September)
September premium declaration
Advance Tax Return (Q3)
July-September advance tax return
VAT Return (October)
October period VAT return
SSI Monthly Premium (October)
October premium declaration
VAT Return (November)
November period VAT return
SSI Monthly Premium (November)
November premium declaration