Digital services will be temporarily unavailable progressively from 6 Aug 2025.
| 6 Aug, 2:00 AM - 18 Aug 2025, 8:00 AM | Partnership Income Tax-related digital services |
| 6 Aug, 2:00 AM - 15 Sep 2025, 8:00 AM | Submission of Employment and Self-employment Income, and viewing of Donation records |
| 12 Aug, 12:00 AM - 18 Aug 2025, 8:00 AM | GIRO-related digital services |
| 14 Aug, 8:00 PM - 18 Aug 2025, 8:00 AM | All other digital services |
Do complete your relevant digital service transactions before the above downtime.
For enquiries during this period, responses may be delayed.
Downtime schedule
The following digital services will be temporarily unavailable from 6 Aug 2025.
From 6 Aug, 2:00 AM to 18 Aug 2025, 8:00 AM
Partnership Income Tax-related digital services
- File Partnership Income Tax Return (File Form P)
- View Partnership Tax Filing Status
- View Partnership Notice/ Letters
- Update Partnership Contact Details
- Appeal Penalty Waiver (Partnership)
- Request for Extension of Time to File (Partnership)
From 6 Aug, 2:00 AM to 15 Sep 2025, 8:00 AM
Submission of Employment and Self-employment Income, and viewing of Donation records
- Submit Employment Income Records (including Register Auto-Inclusion Scheme (AIS) for Employment Income and Sign-up for Data Link-up Service)
- Submit Commission Records
- Submit Income Records for Self-Employed
- View Submission Status & Authorised Person’s Details for Donation
From 12 Aug, 12:00 AM to 18 Aug 2025, 8:00 AM
GIRO-related digital services
- Apply/Manage GIRO Plan
- View GIRO Plan
From 14 Aug, 8:00 PM to 18 Aug 2025, 8:00 AM
All digital services in myTax Portal will be unavailable, including for:
- Individual Income Tax
- Property Tax
- Corporate Income Tax
- Goods & Services Tax
- Stamp Duty
- Withholding Tax
- Payment – Pay Taxes – PayNow QR and AXS
- Enterprise Innovation Scheme (EIS)
- Tax Clearance (Form IR21)
- myTax Mail
Important matters for action
Taxpayers are advised to complete their digital service transactions by the respective dates specified.
| Tax matters | What you can do |
|---|---|
Submission of:
| Register/ submit by 5 Aug 2025 or after 15 Sep 2025. |
| View Submission Status & Authorised Person’s Details for Donation | Login by 5 Aug 2025 or after 15 Sep 2025. |
| File Partnership Income Tax Return (Form P) | File your outstanding returns by 5 Aug 2025 or after 18 Aug 2025. |
| Filing of Individual Income Tax Return (Form B1/B/M) | File your outstanding returns before 14 Aug 2025 or after 18 Aug 2025. |
| Filing of Estimated Chargeable Income (ECI) | If your company’s financial year end is 31 May, you have to file your ECI for Year of Assessment (YA) 2026 by 31 Aug 2025. File your ECI for YA 2026 before 14 Aug 2025 or after 18 Aug 2025. Find out more on filing of ECI. |
| Filing of Corporate Income Tax Return – Form C/ Form C-S/ Form C-S (Lite) | You have to file your YA 2025 Corporate Income Tax Return by 30 Nov 2025. File your outstanding Corporate Income Tax Return for YA 2025 before 14 Aug 2025 or after 18 Aug 2025. Find out more on filing of Corporate Income Tax Return. If you recommenced business or are striking off your company, you may need to file Corporate Income Tax Return for back or advance YAs. File your Corporate Income Tax Return before 14 Aug 2025 or after 18 Aug 2025. |
| Filing of Withholding Tax – S45 Form and S45 Offline Data Entry (ODE) Application | File your Withholding Tax due on 15 Aug 2025, before 14 Aug 2025. |
| Filing of GST Return / Edit Past Return | File the GST F5/F7/F8 before 14 Aug 2025 or after 18 Aug 2025. |
| Filing of Tax Clearance – Form IR21 | File your outstanding returns before 14 Aug 2025 or after 18 Aug 2025. |
| Payment of Property Tax for Completion of Sale of Property (for HDB flat and Private Property) | If the completion of sale of your property falls between 14 and 17 Aug 2025, please pay any outstanding property tax via AXS e-Station, AXS m-Station or Internet Banking Bill payment by 13 Aug 2025 for payment to be updated in account by 25 Aug 2025. Payment made on/ after 14 Aug 2025 will be reflected after system resumes from 18 Aug 2025. Please retain a copy of the payment receipt and provide to HDB or your lawyer to facilitate your sale completion. For GIRO arrangements, deduction will proceed as scheduled on 5 Aug 2025 and will be reflected in the account after 8 Aug 2025. |
| Updating of Property Ownership | Save your Notice of Transfer drafts ahead of the scheduled service downtime. Drafts will remain retrievable and can be submitted once the service resumes. For property transfers that are due for notification to IRAS between 14 and 17 Aug 2025, the submission deadline will be automatically extended to 25 Aug 2025 (i.e., additional 5 working days after 18 Aug 2025), with no penalties imposed. |
| Object to Annual Value | If your 30-day objection filing deadline falls within the scheduled service downtime between 14 and 17 Aug 2025, the deadline will be automatically extended to 25 Aug 2025 (i.e., additional 5 working days after 18 Aug 2025), providing sufficient time for submission. |
| e-Stamping | e-Stamp, submit and pay stamp duty on all outstanding records/drafts before 14 Aug 2025. To ensure successful payment and retrieval of Stamp Certificate before the downtime period, please pay by the specified timing for the various payment modes:
Past stamping records, saved drafts, and Stamp Certificates will not be accessible during the downtime period. Please save offline copies of your documents before 14 Aug 2025. For more FAQs on the suspension of Stamp Duty digital service, you may refer to e-Stamping Guides. |
Appeal for Penalty Waiver Please note that the appeal can only be made after you have submitted the outstanding return or paid the outstanding tax in full. | For Partnership: Appeal for a waiver of composition amount by 5 Aug 2025 or after 18 Aug 2025. For Individual Income Tax/ Corporate Income Tax/ Property Tax/ Goods and Services Tax: Appeal for a waiver of composition amount; and/or |
Request for Extension of Time to File
| For Partnership: Request for an extension of time to file by 5 Aug 2025 or after 18 Aug 2025. For Individual Income Tax / Corporate Tax: Request for an extension of time to file before 14 Aug 2025 or after 18 Aug 2025. |
| Applying for Enterprise Innovation Scheme (EIS) | Apply for EIS Cash Payout and/or Submit Enhanced Deduction Allowance Records before 14 Aug 2025 or after 18 Aug 2025. |
Contact Information
For urgent clarifications, taxpayers may chat with us online at go.gov.sg/iraschat-login, from Monday to Friday, 8:00 AM to 5:00 PM (except Public Holidays).