E-invoicing mandate

E-invoicing in Singapore

What businesses invoicing in Singapore need to know about structured e-invoicing, and how FreeBillGen keeps you compliant.

At a glance

Scope: Business-to-business
Status: Phasing in
Receiving mandatory from: 2025-11-01
Issuing mandatory from: 2025-11-01
Network or channel: InvoiceNow (Peppol)
Format: SG Peppol BIS

What this means for you

GST-registered businesses adopt InvoiceNow (Peppol) on a phased timeline that began in 2025 for new registrants.

How FreeBillGen helps

FreeBillGen already generates the structured e-invoice formats most mandates require - Factur-X (EN 16931), Peppol BIS 3.0 UBL, and country formats - from the invoice you create. Export is always free, and direct transmission to networks like Peppol is on the way.

Create a compliant invoice

Official source: https://www.iras.gov.sg/taxes/goods-services-tax-(gst)/getting-it-right/invoicenow

This is general information, not legal or tax advice. Confirm the current rules with the official source before relying on a specific date.