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Be wary of scams or phishing attempts (e.g. fake SMSes spoofed with IRAS ID) and do not click on any links or make payments via QR codes in these messages. Learn more from our scam advisory. Stay vigilant and protect yourself from scams during the festive period.
Learn about the latest scam updates at scamalert.sg. Call the Anti-Scam Helpline: 1800-772 6688 for scam-related advice.
Taxes for our nation
30 Nov 2023
Corporate Income Tax
File Corporate Income Tax Return (Form C-S/ Form C-S (Lite)/ Form C)
Quick links
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Companies can now log in to myTax Portal to file the YA 2023 Form C-S/ Form C-S (Lite)/ Form C
Find Out MoreThank you for your partnership this #TaxSeason2023! Look out for your tax bill coming your way from end Apr.
Find out moreWant to file an amendment to your tax bill? Use the “Object to Assessment” digital service in myTax Portal
Get startedFacing difficulties paying your tax? Sign up for GIRO to enjoy up to 12 interest-free monthly instalments or apply for a longer GIRO payment plan.
Find out moreLaunch of House and Unit Numbering Application Digital Service
FIND OUT MOREYour Live Chat experience matters! Take part in our survey from now to 5 June 23.
Find out moreBudget 2023 - Overview of Tax Changes and Enterprise Disbursements
FIND OUT MOREIRAS' Taxpayer Survey (TPS) 2023 will run from 17 April to 13 July 2023
FIND OUT MORE#SeamlessFilingFromSoftware: Businesses and tax agents can use software to submit tax returns/ information to IRAS directly
Find Out MoreCheck out our new IRAS Bot!
FIND OUT MORE250% tax deduction for qualifying donations
FIND OUT MOREGetting Ready for the GST Rate Change: What You Need to Know
Find out moreYou can pay your taxes just by scanning the PayNow QR code. Login to myTax Portal to get started now!
Step-by-Step GuideFrom 3 Jan 2022, GST and Corporate Income Tax to be refunded electronically only!
Find out moreBeware of fake SMSes, emails and WhatsApp messages. Protect yourself from phishing links
FIND OUT MORESimplify your Auto-Inclusion Scheme (AIS) submission with payroll software AIS-API or CPF Data Link-up Service to reduce data entry efforts
Find out moreProperty tax bills are now digital!
LEARN MORENew property tax rates from 1 Jan 2023
FIND OUT MOREPopular Topics
- Individual Income Tax rates
- Tax reliefs, rebates and deductions
- Experiencing difficulties in paying your tax?
- Central Provident Fund (CPF) Cash Top-up Relief
- SRS contributions and tax relief
- Tax Season 2023 - All you need to know
- Tax Season 2023 - About your tax bill
- IRAS Digital Notices
- Check Outstanding Property Tax
- 2023 Property Tax Bill
- Jobs Support Scheme (JSS)
- Jobs Growth Incentive (JGI)
- Corporate Income Tax Filing Season 2022
- Corporate Income Tax
- Business Expenses
- Basic Guide to Corporate Income Tax for Companies
- COVID-19 Support Measures and Tax Guidance
- IRAS Digital Notices
- 2023 Property Tax Bill
- Enterprise Innovation Scheme (EIS)