Singapore InvoiceNow E-Invoicing Requirements 2026
Last reviewed: 6 August 2026 Singapore e-invoicing requirements expanded on 1 April 2026. From that date, every business applying for voluntary GST registration must comply with the GST InvoiceNow Requirement, regardless of when the business was incorporated or its legal structure. Covered businesses must use an InvoiceNow-Ready Solution to transmit invoice data directly to the … Read more