Countries · Southeast Asia
Accounting, invoicing & POS software for Singapore.
F&B groups, retailers, trading firms, and consultancies in Singapore run on one platform: 9% GST split on every posting, a tax return report from your own books, stock and tills across outlets, and payroll and purchasing under one company.
- 9% GST as the shipped default
- Tax return report read from your postings
- Restaurant and retail POS that works offline
- Staff see only their outlet, one set of books
Workspace settings
SG- Country
- Singapore
- Base currency
- SGD · Singapore dollar
- GST
- 9%
- Registration
- GST registration number
- Languages
- English
Chosen once at setup. Rates, labels, currency, and financial year stay editable — a new rate is a setting, not an upgrade.
Out of the box
What ships for Singapore.
These are the defaults the workspace starts with when you pick the country. Every one of them is a setting you can change.
| Setting | Default for Singapore |
|---|---|
| Tax regime | GST, with inclusive or exclusive pricing per business, and tax split to its own ledger on every posting. |
| Shipped rates |
|
| On documents | Your GST registration number and business details on every invoice, quotation, receipt, and voucher. |
| Currency | Singapore dollar (SGD) as the home currency, with the right number of decimals on every document and in the books. |
| Languages | Workspace in English; French, German, Spanish, Arabic, and Hindi are also available. |
| Financial year | Companies choose their own year end; the calendar year is common. Set yours, and lock closed periods. |
Why it fits here
Built for how business runs in Singapore.
Flowyana is GST accounting software for Singapore businesses that want sales, purchasing, stock, payroll, and the books in one place. Every invoice, supplier bill, expense, and till settlement posts a balanced entry with 9% GST on its own ledger, inclusive or exclusive of tax, and zero-rated or exempt codes can be added where you need them.
From those postings, the standard tax return report gives taxable sales and output GST, purchases and input GST, exports, reverse charge, and the net, with every figure opening to its documents. There is no box-by-box GST F5 layout yet, so you or your accountant carry the figures to the F5 and file on myTax Portal, then lock the quarter so nothing posts behind it.
F&B and retail operate on outlets. Each outlet keeps its own tills, cash sessions, and staff scope, while purchasing, payroll, and the books sit at company level. The restaurant POS runs floors, kitchen tickets, and recipes that consume stock; both tills keep selling when the connection drops, and the month-end is a report.
Singapore businesses tend to be regional from day one. Each country runs in its own workspace with its own tax profile and books; within Singapore, books are kept in Singapore dollars, and invoicing in several currencies is not available yet. Flowyana does not send invoices through InvoiceNow, so if your registration puts you in scope, that step needs an InvoiceNow-ready solution.
Compliance, stated plainly
E-invoicing and filing in Singapore
GST has been 9% since 1 January 2024. Registration is compulsory once taxable turnover exceeds S$1 million in a calendar year, or is expected to in the next 12 months. GST-registered businesses file the GST F5 return, usually quarterly, within one month after each period. Under GST InvoiceNow, new voluntary GST registrants have had to send invoice data to IRAS through InvoiceNow since 1 April 2026; existing GST-registered businesses are to be phased in from 2028.
Source: Inland Revenue Authority of Singapore (IRAS), as of October 2026.
What Flowyana does — and does not — claim
- Does: posts GST to its own ledger on every sale, purchase, expense, and POS settlement; keeps a tax summary that agrees with the ledger; puts your GST registration number on every document; locks closed periods.
- Does not: claim certified integration with any e-invoicing or filing platform. Get any vendor’s status in writing before you buy — including ours — and let your accountant confirm what and when you must file.
Common in this market
The businesses we see most in Singapore.
Each industry has its own page with the module set, the workflow, and the automation that fits it — and each buys only the modules it runs.
F&B groups
Floors, KOT stations, recipes that consume stock, outlet-level cash sessions.
See the setup →Retail
Barcode tills, stock per outlet, drawers that reconcile.
See the setup →Trading & distribution
Regional orders, credit clients, multi-warehouse stock.
See the setup →Consultancies & agencies
Pipeline, projects, quotations and invoices, live P&L.
See the setup →Gyms & studios
Memberships, bookings, front-desk POS.
See the setup →Questions
Flowyana in Singapore, answered.
Is Flowyana GST software for Singapore businesses?
Yes. The Singapore profile ships 9% GST with inclusive or exclusive pricing; tax posts to its own ledger on every sale, purchase, expense, and POS settlement, and the tax summary and tax return report read from those postings.
Does it prepare the GST F5 return?
It gives you a standard tax return report from your own postings: taxable sales, output GST, purchases, input GST, exports, reverse charge, and the net. There is no box-by-box F5 layout yet. Filing on myTax Portal is done by you or your accountant.
Is Flowyana an InvoiceNow-ready solution?
No. We do not claim InvoiceNow accreditation, and Flowyana does not send invoice data to IRAS. If your registration date puts you in scope, confirm any vendor’s status against IRAS’s list — including ours — before relying on it. Your invoices are already structured, GST-split records.
Does the POS work for F&B outlets?
Yes. The restaurant POS runs floors, tables, and kitchen tickets, recipes consume stock as dishes sell, and each outlet closes its own cash sessions. Tills keep selling without a connection and send their sales to the books when it returns.
Can we run outlets in Singapore and Malaysia on one platform?
Yes, as two workspaces: each country runs in its own workspace with its own tax profile, home currency, and books. Within a country, outlets share one set of books, staff are scoped per outlet, and reports read per outlet and consolidated.
Does payroll handle CPF submissions?
No. Payroll builds payslips from salary structures, attendance, and leave, and posts the cost to your books, but it does not prepare CPF submissions.
Can we invoice in US dollars?
Not yet. Books and documents are kept in one home currency, the Singapore dollar. If you need to issue invoices in several currencies, tell us before you buy.
Worth reading
Also in Southeast Asia
See Flowyana set up for Singapore.
Tell us what you sell and how many branches you run in Singapore. We’ll set the workspace up with your GST rates, currency, and documents, walk you through it live, and recommend the plan that fits.