How does this feature work?
Enter your GST status and supplies band and invoiso estimates your phase of the IRAS requirement, then reminds you before it begins. If IRAS gives you a date directly, that date replaces the estimate.
Apply local tax rulesReady
Included on every plan
Your InvoiceNow date, worked out and remembered
Enter your GST status and supplies band and invoiso estimates your phase of the IRAS requirement, then reminds you before it begins. If IRAS gives you a date directly, that date replaces the estimate.
Country profile
Invoice line review
- Local tax category
- Rate follows document date
- Registration details kept separate
Your InvoiceNow date, worked out and remembered uses the same country profile as the invoice workflow.
Singapore’s GST InvoiceNow requirement
IRAS is introducing the requirement in phases. It has applied to companies that voluntarily register for GST within six months of incorporation since 1 November 2025, and to all new voluntary GST registrants since 1 April 2026. New compulsory registrants and existing GST-registered businesses join in stages from April 2028 to April 2031, based on annual supplies.
Before choosing software for this requirement, check IRAS’ current implementation schedule and any notice sent directly to your business.
This summary is not tax advice.
From local rule to invoice line
Apply the rules for your country — and no one else's.
Country profiles add the tax categories, dated rates and registration rules that apply locally while the workflow stays neutral everywhere else.
Availability
Included on every plan
Part of
Apply local tax rules
Frequently asked questions
Which plan includes this feature?
Included on every plan. The pricing page shows the current plan boundary and any usage allowances.
Can I use the invoiso assistant with this workflow?
Yes. The in-app assistant can work with the records available to your plan, and it asks before it sends, deletes or sets up anything recurring. The same closed-period and workspace rules still apply.
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