Need help in using myTax portal? Browse the myTax Portal Technical FAQ.
You need Singpass 2-Step Verification (Singpass 2FA) to log in to mytax.iras.gov.sg. This means that you have to have to use the Singpass mobile app, select the face verification option or enter a One-Time Password (OTP) sent via SMS to your mobile phone as a second level of authentication. Please register and activate your Singpass 2FA at www.singpass.gov.sg.
Name of digital serviceDescriptionInformation neededEstimated submission and/or processing timeGuides/FAQs

Amend Tax Bill

This e-Service is mobile-optimised

 
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; and
2. Advance 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.
Submission

5 - 10 minutes

Processing
We will process your request and update you within 10 working days. The revised tax bill (i.e. Notice of Assessment) will be available on myTax Portal or sent to you by post. 

 


FAQs
(PDF, 308KB)

Appeal Penalty Waiver

This e-Service is mobile-optimised   

Appeal for waiver of late filing fees or late payment penalties. 
  1. Your tax reference number (e.g. NRIC/FIN)
  2. Your Singpass or Singpass Foreign user Account (SFA)
Submission

3 - 5 minutes

Processing
The result will be displayed immediately.
-

Apply Extension of Time to File

This e-Service is mobile-optimised

    
Request for extension of time to file income tax return and/or accounts.
  1. Your tax reference number (e.g. NRIC/FIN)
  2. Your Singpass or Singpass Foreign user Account (SFA)
Submission

3 - 5 minutes

Processing
The result will be displayed immediately.
-

Apply/Manage GIRO Plan This e-Service is mobile-optimised

Apply for a new eGIRO arrangement or re-activate your previous GIRO arrangement and edit your payment plan for your Income Tax.
  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)
Submission

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, 945KB)

    Check Your Employer's Employment Income Submission Status

    This e-Service is mobile-optimised

    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)
    N.A.-

    File Income Tax Return This e-Service is mobile-optimised

    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 2024 - All You Need To Know

    Tips on e-Filing

    Technical FAQ

      Manage Tax Agent Authorisation

      This e-Service is mobile-optimised

       
      Authorise your tax agent or terminate your tax agent’s access to view and manage your Individual Income Tax matters on your behalf.    

      Refer to the list of Individual Income Tax digital services that your tax agent is authorised to access on your behalf.
      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 This e-Service is mobile-optimised

      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

        This e-Service is mobile-optimised

        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.

          -

            Search AIS Organisation

            This e-Service is mobile-optimised

            Check if your organisation is in the Auto-Inclusion Scheme (AIS) for Employment Income and the status of the file submission.
            1. Your organisation’s tax reference number or organisation's name
            N.A.-
            Update Contact & Notification Preferences This e-Service is mobile-optimised
            View and update your contact details such as mobile number, email address, and mailing address. You can also update your preference on how you would like to be notified when your notice(s) are ready for viewing.

             

            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, 280KB)

              View Account Summary This e-Service is mobile-optimisedView your Individual Income Tax and/or Property Tax statement of account (e.g. check payment status and if there is any outstanding tax payable).
              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

                This e-Service is mobile-optimised

                 
                View or cancel your payment plan for your Income Tax.
                1. Your tax reference number (e.g. NRIC/FIN)
                2. Your Singpass or Singpass Foreign user Account (SFA)
                Submission
                5 minutes

                Processing

                Your payment plan will be cancelled instantly upon request.
                User Guide
                (PDF, 644KB)

                View Individual Tax Notices This e-Service is mobile-optimised

                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)
                N.A.

                FAQs
                (PDF, 409KB)