UAE Tax Calendar 2025: Important Deadlines Every Business Must Track
Arbaaz Khan
February 23, 2025
12 min read
Stay on top of VAT, corporate tax, and ESR filing deadlines in UAE for 2025 with this complete tax calendar guide.
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Missing tax deadlines in UAE can lead to heavy penalties. Here’s the UAE Tax Calendar 2025 every entrepreneur should follow.
Quarterly VAT Deadlines
- Q1: April 28, 2025
- Q2: July 28, 2025
- Q3: October 28, 2025
- Q4: January 28, 2026
Corporate Tax Deadlines
- Annual filing: 9 months after fiscal year-end
- Payment deadlines: same as filing dates
Economic Substance Regulations (ESR)
- Annual notification: due within 6 months of financial year-end
- Annual report: due within 12 months of year-end
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