These are the most common questions we’ve received from businesses in Singapore about the upcoming GST InvoiceNow Requirement. We’ve compiled clear, expert answers to help you prepare for the phased mandate starting in November 2025.
What you’ll learn:
- Mandate Overview: Key requirements, timelines, and how InvoiceNow and IRAS reporting work together.
- Compliance Details: Required formats (Peppol BIS Billing 3.0 UBL / PINT-SG), mandatory data elements, and reporting rules.
- Applicability: Which GST-registered businesses are in scope and who is exempt.
- Technical Requirements: How invoices are transmitted, how Peppol IDs work, and what buyers and suppliers must set up.
- Future Developments: Expected expansion of the regime and next steps for Singapore’s broader B2B e-invoicing framework.
Why download this FAQ?
- Clear Guidance: Simplifies a complex new regulatory requirement.
- Trusted Expertise: Based on Basware’s global compliance experience.
- Actionable Steps: Learn what your business must do to be mandate-ready.
Be Prepared. Stay Compliant.
Download the FAQ now to understand Singapore’s new requirements and ensure your business is ready for the 2025–2026 rollout.