Aristou will be at InvoiceNow Fair 2026

GST InvoiceNow Requirement Is Coming: Is Your Business Ready?

Singapore’s digital transformation journey is accelerating, and InvoiceNow is set to play a key role in the future of tax administration.

As announced during the Ministry of Finance’s Committee of Supply (COS) Debate 2026, all GST-registered businesses in Singapore will progressively be required to adopt InvoiceNow and transmit invoice data directly to the Inland Revenue Authority of Singapore (IRAS) through the InvoiceNow network.

The implementation will take place in phases between April 2028 and April 2031, marking a significant step towards a more efficient, automated, and digitalised tax ecosystem.

While the deadline may seem some years away, businesses that prepare early will be better positioned to ensure compliance, streamline operations, and take advantage of available support schemes.

What Is Changing?

InvoiceNow is Singapore’s nationwide e-invoicing network that enables businesses to send and receive invoices digitally in a structured format.

Under the upcoming GST InvoiceNow Requirement, GST-registered businesses will be required to transmit invoice data directly to IRAS through the InvoiceNow network.

This initiative aims to reduce manual processes, improve tax reporting accuracy, enhance productivity, and support Singapore’s broader Smart Nation vision.

Why Businesses Should Start Preparing Now

Digital transformation initiatives are often most successful when organisations plan ahead.

With mandatory adoption being rolled out progressively over the coming years, businesses should begin evaluating their current invoicing processes, accounting systems, and technology readiness.

Early preparation allows organisations to:

• Understand the new compliance requirements

• Explore InvoiceNow-ready solutions available in the market

• Identify potential grants and support schemes

• Minimise disruption during implementation

• Future-proof finance and invoicing operations

Join the InvoiceNow Fair 2026

To help businesses prepare for the upcoming changes, IMDA and IRAS are jointly organising the InvoiceNow Fair 2026.

This dedicated event brings together InvoiceNow-Ready Solution Providers (IRSPs) and Access Point (AP) Providers, giving businesses the opportunity to learn more about the upcoming GST InvoiceNow Requirement and explore the solutions available to support their transition.

As an InvoiceNow-ready solution provider, Aristou will be participating at the InvoiceNow Fair 2026, where our team will be on hand to share practical insights, demonstrate InvoiceNow-enabled business solutions, and help organisations understand the steps required to prepare for the upcoming mandate.

Whether you are just beginning your InvoiceNow journey or looking for the right technology partner, the InvoiceNow Fair offers a valuable platform to gain insights and compare options in one location.

What You Can Expect at the Event

1. Gain First-Hand Insights from IMDA and IRAS: Hear directly from government agencies on the latest developments surrounding InvoiceNow, the GST InvoiceNow Requirement, implementation timelines, and practical steps businesses can take to prepare.

2. Learn About Available Grants and Support: Stay updated on the latest funding initiatives, support schemes, and resources available to help businesses accelerate their digital transformation journey.

3. Explore Solutions from Over 90 Providers: Meet and engage with more than 90 IMDA-accredited InvoiceNow-Ready Solution Providers and Access Point Providers. Compare solutions, attend live demonstrations, view product showcases, and identify the best fit for your business requirements.

Did You Know?

By 1 April 2031, all GST-registered businesses in Singapore will be required to transmit invoice data to IRAS via the InvoiceNow network.

Businesses that have yet to begin their InvoiceNow journey should start planning now to ensure a smooth and successful transition.

GST InvoiceNow Requirement: Implementation Timeline

The mandatory adoption of InvoiceNow will be introduced progressively based on GST registration status and business turnover.

• 1 November 2025 / 1 April 2026: Mandatory for all newly registered voluntary GST businesses.

• 1 April 2028: Mandatory for newly registered compulsory GST businesses and existing GST-registered businesses with annual turnover exceeding S$200 million.

• 1 April 2029 – 1 April 2030: Extended to GST-registered businesses with annual turnover up to S$4 million.

• 1 April 2031: Mandatory for all remaining GST-registered business

Event Details

InvoiceNow Fair 2026

• Date: 29 July 2026

• Time: 9:00 AM – 5:00 PM

• Venue: Suntec Singapore Convention & Exhibition Centre, Halls 401 & 402

The shift towards mandatory e-invoicing is no longer a question of if, but when. Businesses that begin preparing today will be better equipped to meet future compliance requirements while unlocking greater efficiency, accuracy, and productivity across their finance operations.

Register for the InvoiceNow Fair 2026 and discover how the right technology solutions can help your organisation transition confidently into Singapore’s digital invoicing future.

Register here now and visit the Aristou booth to speak with our InvoiceNow specialists, limited slots available.