Frequently asked questions
You may view the list of Frequently Asked Questions (FAQs) here.
Chat online with us
Chat with us online to get quick tax answers for a shorter wait time.
Operating hours:
Due to a corporate event, tax advisory services at the Taxpayer & Business Service Centre (TBSC), via helpline or live chat, will be unavailable for four hours (1pm to 5pm) on Friday, 7 November 2025.
You could still access information and transaction services via the IRAS website and IRAS bot or write to us via myTax Portal. Regular operating hours (8am to 5pm) will resume on Monday, 10 November 2025. We appreciate your understanding and look forward to serving you soon.
- 8am to 5pm for Mondays to Fridays (except Public Holidays)
- 8am to 1pm for Eve of Christmas, New Year and Chinese New Year
Call us
Helpline operating hours:
Due to a corporate event, tax advisory services at the Taxpayer & Business Service Centre (TBSC), via helpline or live chat, will be unavailable for four hours (1pm to 5pm) on Friday, 7 November 2025.
You could still access information and transaction services via the IRAS website and IRAS bot or write to us via myTax Portal. Regular operating hours (8am to 5pm) will resume on Monday, 10 November 2025. We appreciate your understanding and look forward to serving you soon.
- Mondays to Fridays: 8am to 5pm (Avoid peak hours from 11.30am to 2pm)
- Saturdays, Sundays, and Public Holidays: Closed
- Eve of Christmas, New Year and Chinese New Year: 8am to 1pm
To continuously improve our taxpayer experience, calls may be recorded for our quality monitoring and coaching purposes.
Kindly note that mobile calls to 1800 service lines incur airtime charges. Calls are free of charge only from regular land lines.
| Property matters | Contact number |
|---|---|
| Property Tax | 1800 356 8300 for local calls (+65) 6356 8300 from overseas |
| Stamp Duty | 1800 356 8300 for local calls (+65) 6356 8300 from overseas |
| Appraiser's License House and unit numbers | (+65) 6351 2442 (+65) 6351 2461 |
| Late filing / payment matters (e.g. letters on reminder to file / pay, penalties for late filing / payment) | 1800 356 8300 for local calls (+65) 6356 8300 from overseas |
| Tax Recovery Actions (e.g. letters on Court Summons, appointment of bank / employers as agents for payments, travel restriction order) | (+65) 6356 7012 |
Send an enquiry
For added security, email your case-specific enquiries via myTax Mail on
myTax Portal using your Singpass or Singpass Foreign user Account (SFA) or
Singpass (Business User).