← All questions

COMPANIES & STARTUPS

What are the key tax deadlines?

Self-employed and individuals: the annual return (TD1) is generally due by 31 July of the following year, and self-employed pay provisional tax in two instalments (July and December). Companies file the TD4 return. Exact dates can shift — check the Tax Department's announcements each year.

Calculate your tax free →Find an accountant →

Related questions

• What is the corporate tax rate?
• When must I register for VAT?
• What does an employee really cost?

Guidance, not tax advice — confirm with a licensed accountant. Figures last verified: July 2026.