Beware of Impersonation Scams

Government officials will NEVER do these things over a phone call:
1. Ask you to transfer money;
2. Ask you to disclose bank log-in details;
3. Ask you to install mobile apps from unofficial app stores;
4. Transfer your call to Police.

Call the 24/7 ScamShield Helpline at 1799 if you are unsure whether something is a scam.

Taxes for our nation

30 Jun 2025 Corporate Income Tax File Estimated Chargeable Income (ECI) (Mar year-end)
31 Jul 2025 Goods And Services Tax (GST) File GST return (period ending in Jun)
30 Sep 2025 Corporate Income Tax File Estimated Chargeable Income (ECI) (Jun year-end)
31 Oct 2025 Goods And Services Tax (GST) File GST return (period ending in Sep)
30 Nov 2025 Corporate Income Tax File Corporate Income Tax Return (Form C-S/ Form C-S (Lite)/ Form C)
31 Dec 2025 Corporate Income Tax File Estimated Chargeable Income (ECI) (Sep year-end)
View all dates

Quick links

Calculators
Payments
Digital Services
Forms
e-Tax Guides
Tax Rates
e-Learning
Refunds
Exchange Rates
Tax Agents
Tax Acts
Digital Collaboration
Update Particulars
GST InvoiceNow Web Banner

Beware of Impersonation Scams

Stay Updated

Avoid the last-minute rush: Start preparing and log in early to file your company’s YA 2025 Corporate Income Tax Return.

Find out more

Overlooked to file your Income Tax Return by 18 Apr? File now to avoid further penalties.

Find out more

Streamline your multi-agency reporting obligations as a business or employer with One-Stop Payroll! Brought to you by IRAS, CPF Board, MOM and GovTech.

FIND OUT MORE

eGIRO for a Seamless Tax Payment Experience

FIND OUT MORE

Prepare early for the GST InvoiceNow Requirement. Adopt an InvoiceNow-Ready Solution today to boost your business efficiency and minimise compliance efforts!

Find out more

Popular Topics

Latest Updates

View all updates