Employees

Amend Tax Bill

The ‘Amend Tax Bill’ digital service enables individual taxpayers to amend to their tax assessment online.
Individuals can use this digital service to request to amend their Notice of Assessment for the:

1. Current Year of Assessment;
2. Advance Year of Assessment (for Clearance only); and
3. Previous 1 Year of Assessment.

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)
3. Scanned copy of supporting documents relating to changes to be made to your previous income declaration (e.g. Form IR8A, schedule of employment expenses and supporting documents for changes to rental income/expenses)
   
   • Supported file types: MSG, PDF, PNG, JPG, JPEG, XLS, XLSX, TIF, TIFF, DOC, DOCX
   • Maximum file size: 10 MB per file
   Important note: System may remove or modify the file after scanning for malicious and unacceptable content. You can attach up to 25 files with a total file size not exceeding 50 MB. The file name must be in English and must not exceed 50 characters.
4. Particulars of your dependants (e.g. child, parent) if you are making a new tax relief claim or amending your previous tax relief claims.

Appeal Penalty Waiver

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)

Apply Extension of Time to File

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)

Apply/Manage GIRO Plan

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)
3. Your Internet Banking login details (e.g. password, token)

5 minutes

Processing
Your new GIRO application will be approved within minutes by your bank and your GIRO arrangement will be set up immediately thereafter. 

User Guide
(PDF, 1.8MB)

Check Your Employer's Employment Income Submission Status

Check whether your employer has transmitted your employment income details to IRAS.

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)

File Income Tax Return

File your Income Tax Returns.

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)
3. Form IR8A and Appendices (if your employer is not participating in the Auto-Inclusion scheme for Employment Income).
4. Business Registration Number/Partnership Tax Reference Number, if applicable (for self-employed and partners only).
5. Details of gross rent and tax deductible expenses incurred on tenanted properties and other income, if any.
6. Particulars of your dependants (e.g. child, parent) for new tax relief claims only.

Submission
5 - 10 minutes

Processing
Most income tax bills (i.e. Notice of Assessment) are issued between end Apr to Sep each year.

Tax Season 2025 - All You Need To Know

Tips on e-Filing

Technical FAQ

Manage Tax Agent Authorisation

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)
3. Particulars of your tax agent (e.g., tax agent firm’s tax reference number, tax agent’s email address, if available)

Submission
3 - 5 minutes

Processing
We will update your tax agent’s authorisation record within one day.  

myTax Mail

A secure email channel to correspond with IRAS on your confidential tax matters.

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)
3. Enquiry details
4. Supporting attachments (if applicable)
   • Supported file types: MSG, PDF, PNG, JPG, JPEG, XLS, XLSX, TIF, TIFF, DOC, DOCX
   • Maximum file size: 10 MB per file
   Important Note: System may remove or modify the file after scanning for malicious and unacceptable content. You can attach up to 25 files with a total file size not exceeding 50.00MB. The file name must be in English and must not exceed 50 characters.  
5. For authorised company staff and tax agents, your organisation's tax reference number is also required.
   

Submission
10 minutes

Processing
We will respond to you within 5 working days. We may need more time for complex enquiries and if so, we will inform you.

FAQs
(PDF, 249KB)

Pay Taxes

Settle your individual and/or property tax bills, or generate a Payment Reference No. to make payment via Internet Banking.

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)
3. Your Internet Banking login details (e.g. password, token)
   

Processing
We will update your account within 3 working days once payment is received.

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Search AIS Organisation

1. Your organisation’s tax reference number or organisation's name

Update Contact & Notification Preferences

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)
   

Submission
5 minutes

Processing
All changes will be updated immediately, except the change of residential/ mailing address, which will be processed within 1 day.

FAQs
(PDF, 381KB)

View Account Summary

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)
   

N.A.

User Guide
(PDF, 340KB)

View GIRO Plan

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)

View Individual Tax Notices

View your letters/ notices (e.g. tax bill) and acknowledgements (e.g. e-Filing Consolidated Statement) from IRAS. 

(Records for current and past 3 years are available)  

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)

FAQs
(PDF, 302KB)

View/ Transfer Parenthood Tax Rebate (PTR)

1. Your tax reference number (e.g. NRIC/FIN)
2. Your Singpass or Singpass Foreign user Account (SFA)

FAQs
(PDF, 203KB)