Singapore GST returns and e-invoicing in Rebota ERP

The facts that decide fit in Singapore

Currency	SGD — Singapore Dollar. Supported, with a per-document exchange rate on every transaction.
Financial year	1 January – 31 December. Supported — Rebota's fiscal calendar is resolved per company, not hardcoded to India's April–March.
Tax regime	GST, identified by GST number.
E-invoicing	InvoiceNow, phased from November 2025. Not built in Rebota.

Calendar year and 9% GST. IRAS is making e-invoice transmission through InvoiceNow compulsory in phases: since 1 November 2025 for companies that register for GST voluntarily within six months of incorporation, and since 1 April 2026 for all new voluntary GST registrants, with other GST-registered businesses to follow. Rebota does not connect to InvoiceNow, so a business in those groups needs an InvoiceNow-ready solution for its invoices.

What works here, and what does not

Works fully

Projects, budgets and job-level profitability
Production orders, BOM, routings, shop floor and traceability
Inventory, batches, serials and stock valuation
Procurement — requisition, RFQ, purchase order, receipt, three-way match
Sales, customers, quotations and invoicing in SGD
A full general ledger on a 1 January – 31 December year
The non-disableable, hash-chained audit trail

Not built for Singapore

GST return preparation and filing
Connection to InvoiceNow
Local payroll and its statutory deductions
Local statutory financial statement formats

In practice that means businesses here run operations on Rebota and keep a local accounting package or accountant for the tax return. Whether that is a sensible arrangement depends on which problem is costing you more — and if the answer is your tax filing, Rebota is not what you need today.

By sector in Singapore

These sectors have a page written specifically for Singapore — what the local requirement is, and which parts of it Rebota meets.

Every sector, without the country-specific detail:

Rebota in Singapore — common questions

Can I use Rebota in Singapore?▾

Yes for running the business — projects, production, inventory, procurement, sales and the general ledger all work, in SGD and on a 1 January – 31 December financial year. No for filing your taxes: GST return preparation and local payroll are not built, so you would keep a local tool or accountant for those.

Does Rebota support SGD?▾

Yes. Invoices, bills, purchase orders and quotations each carry their own currency and exchange rate, so SGD transactions are recorded at the rate that applied to that document rather than converted at a single company-wide rate.

Does Rebota handle a 1 January – 31 December financial year?▾

Yes. The fiscal calendar is resolved per company rather than hardcoded, so reporting periods, year-end and comparatives all follow Singapore's year rather than India's.

Does Rebota file GST returns for Singapore?▾

No. This is the honest boundary: local GST filing is not built, and we would rather tell you now than after you have migrated. Rebota holds the transaction detail your accountant needs, but it does not produce or submit the return.

Will Rebota support Singapore statutory filing later?▾

It is on the roadmap and the foundations — multi-currency, per-country fiscal calendars, a per-company statutory profile — are already built, which is why operations work here today. We do not publish dates for regulatory work, because the timeline depends on InvoiceNow, phased from November 2025 rather than on us.