Why the authorisation matters
The infographic dated 14 September 2026 describes digital tax-agent authorisation for individual tax matters. Its benefits include faster transactions, notifications, viewing payments, filing returns and communicating with IRAS through myTax Portal. The screenshot states that an authorised agent can access available individual-income-tax records and transact through related services.
Log in and add the firm
Use Singpass or a Singpass Foreign User Account (SFA) to log in. If neither is available, the guide directs users to Singpass or IRAS for account information. Under Profile, choose Manage Tax Agent Authorisation. Enter the firm’s tax reference number, described as its company registration number, and the tax agent’s email address for notifications. The screen also shows the effective authorisation period with start and end dates.
Review the declaration and historical-record access
Check all details and read the declaration before submitting. The guide expressly says submission allows the agent to access available past portal records even from before authorisation. Its stated processing time is within 15 minutes. Consider this historical-record access when selecting the firm and reviewing the authorisation, rather than assuming the start date limits all records to later periods.
Update or end the authorisation
Return to Manage Tax Agent Authorisation to change details or terminate the authorisation. The displayed management example includes the effective period, agent email and Terminate control. For further assistance, the infographic points to the dedicated step-by-step guide and IRAS website.
Official source
This article independently explains the substantive contents of the official PDF, including the relevant conditions, procedures and annexes. The linked document remains the authoritative source for its original wording, and later changes should be checked separately.
Read the official PDF ↗