What is Singapore's InvoiceNow e-invoicing network?
Effective: 2018-01-01 · Authority: IMDA (Infocomm Media Development Authority)
InvoiceNow is Singapore's national Peppol-based e-invoicing network governed by IMDA. It enables structured e-invoice exchange between Singapore businesses via Peppol Access Points. From November 2025, all GST-registered businesses onboarding with IRAS must adopt InvoiceNow. The network is open to all Singapore-registered businesses.
What are the InvoiceNow adoption phases?
Singapore has adopted a phased InvoiceNow strategy: voluntary adoption from 2018, mandatory for government suppliers, extended requirements for GST-registered businesses registering from November 2025, and progressive expansion to existing businesses. IRAS offers GST filing data pre-population for InvoiceNow users.
Frequently Asked Questions
- What format does InvoiceNow use?
- InvoiceNow uses the Singapore-specific Peppol PINT format (SG-PINT), an extension of the Peppol PINT international invoice specification with Singapore-specific fields including UEN (Unique Entity Number), Singapore GST registration number, and SGD currency requirements.
- How does InvoiceNow benefit GST filing?
- IRAS is developing GST return pre-filling from InvoiceNow data. Businesses using InvoiceNow will have their GST output and input tax data automatically calculated from network invoice records, reducing manual data entry for GST F5 and F7 returns.
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