Latest Updates

Island-Wide Raids at Over 20 Locations in IRAS Crackdown on GST Refund Fraud

Media Release 19 Mar 2026

e-Learning Videos on GST

Updated Content 18 Mar 2026

Amendments

Amendments

Added a new e-learning video for the construction industry, under "e-Learning Videos Relating to Specific Business Sectors".

e-Learning

Pages 18 Mar 2026

Amendments

Amendments

Added a new GST e-learning video for the construction industry, under "Specific Business Sectors".

Construction

Pages 18 Mar 2026

Amendments

Amendments

Added a new e-learning video for the construction industry

Am I a platform worker?

Pages 10 Mar 2026

Amendments

Amendments

A new webpage on the definition of platform worker has been published.

Tax obligations of platform workers

New Content 10 Mar 2026

Amendments

Amendments

New webpages to provide greater clarity on the tax and filing obligations of platform workers:

• Basic guide for platform workers
• Filing responsibilities of platform workers

The Direct Notice of Assessment (D-NOA) or No-Filing Service (NFS) for self-employed persons and platform workers has also been revised to include information relating to D-NOA, as well as how self-employed persons and platform workers can benefit from D-NOA and NFS.

Individual Income Tax Season 2026: About 1 Million Taxpayers to Receive their Tax Bill Directly from Mid-March

Media Release 10 Mar 2026

Central Provident Fund (CPF) relief as a platform worker

New Content 10 Mar 2026

Amendments

Amendments

A new webpage on CPF relief as a platform worker has been published.

GST: Adopting InvoiceNow Requirement for GST-registered Businesses (PDF, 1.2 MB)

e-Tax Guide 09 Mar 2026

Amendments

Amendments

• Amended paragraph 2.3 to introduce the phases for mandatory participation. 
• Amended and added new paragraphs 5.5 to 5.24 on the details of the phases for mandatory participation.
• Amended paragraphs 11.1, 11.7 and added 11.8 to provide clarity on the submission of credit note data.
• Amended paragraph 12.5 on the implementation date for existing and new GST groups/divisions.
• Amended paragraph 12.13 to 12.16 to provide more clarity on business continuity plans in the event of an API service downtime.
• Other editorial changes, including rearrangements.

Frequently Asked Questions for GST InvoiceNow Requirement (PDF, 412.4 KB)

Updated Content 09 Mar 2026

Amendments

Amendments

• Added questions 1.9, 1.10, 1.15, 2.5
• Amended questions 1.1, 1.3, 1.6, 1.7, 9.2, 11.1