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Invoicing compliance in Singapore

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Timeline

Current and upcoming regulation for Singapore.
Now
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E-invoicing and e-reporting systems enforced to date
Existing systems enforced in Singapore regarding e-invoicing and e-reporting.
1 Apr 2026
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GST InvoiceNow Requirement extended to all new voluntary GST registrants
All businesses that voluntarily register for GST from this date must comply with the GST InvoiceNow Requirement, regardless of business type or incorporation date.
Future (tbd)
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GST InvoiceNow Requirement extended to all GST-registered businesses
IRAS has confirmed the mandate will extend to new compulsory GST registrants and eventually all existing GST-registered businesses in subsequent phases. Specific dates have not yet been published.