Key Tax Deadlines in Singapore for 2025

Ensuring tax compliance in Singapore is crucial for businesses and individuals. Missing deadlines can lead to penalties, interest charges, and disruptions in financial planning. This guide provides a detailed list of key tax deadlines for 2025.

Singapore Tax Deadlines for 2025

January to March

• 31 Jan 2025: Payment of 2025 Property Tax Bill, e-Submission of Donations, Filing of GST return for Dec 2024.
• 01 Mar 2025: e-Submission of Commission, e-Submission of Employment Income.
• 31 Mar 2025: Filing of Estimated Chargeable Income (ECI) for December financial year-end, CRS Registration Application.

April to June

• 18 Apr 2025: Submission of Individual and Partnership Income Tax (Paper Form), e-Filing of Income Tax.
• 30 Apr 2025: Filing of GST return for Mar 2025.
• 31 May 2025: Submission of FATCA and CRS return.
• 30 Jun 2025: Filing of ECI for March financial year-end.

July to September

• 31 Jul 2025: Filing of GST return for Jun 2025.
• 30 Sep 2025: Filing of ECI for June financial year-end.

October to December

• 31 Oct 2025: Filing of GST return for Sep 2025.
• 30 Nov 2025: Filing of Corporate Income Tax Return.
• 31 Dec 2025: Filing of ECI for September financial year-end.

Importance of Staying Tax Compliant

Singapore's tax system is strictly regulated by IRAS. Failure to meet deadlines can result in:

• Financial penalties for late submissions.
• Interest charges on overdue taxes.
• Compliance risks affecting financial planning and operations.

How to Stay on Top of Your Tax Deadlines

• Set Calendar Alerts: Keep track of key tax deadlines.
• Automate Tax Processes: Use accounting software to streamline filings.
• Engage Tax Professionals: Work with advisors to ensure compliance.
• Conduct Regular Tax Reviews: Monitor and adjust tax strategies periodically.

Plan for a Hassle-Free Tax Filing Process in 2025

Proactive tax planning is essential for seamless compliance. Automate filings, stay informed, and seek expert guidance to avoid penalties and ensure smooth operations.

Save this guide and share it with your network! For personalized tax assistance, reach out to Apexia Corporate Advisory for expert support in managing your tax obligations.