GST & InvoiceNow

What is GST InvoiceNow 2026? GST InvoiceNow is Singapore’s mandatory e-invoicing system that requires GST-registered businesses to send structured invoice data directly to IRAS via the Peppol network. Built on the international Peppol standard, InvoiceNow replaces manual GST reporting with automated, real-time data transmission. Mandatory compliance begins 1 May 2025 (voluntary phase), with mandatory requirements […]

⚠️ Legal Disclaimer: This guide provides general information based on IRAS publications as of September 2025. Tax laws change frequently. Always consult qualified tax professionals for specific situations and verify current requirements at www.iras.gov.sg. What Every Business Owner Must Know in 2026 Singapore GST compliance has become increasingly complex, and the stakes for businesses have never been higher.