Software for government services offices in Singapore
STAK Government Services
Client transactions from receipt to completion, a document checklist per service tracked as it arrives, a deadline board for recurring filings, a status link for the client, and renewals from each result’s expiry.
One main app is free forever. AI uses prepaid credits; Receptionist is a separate paid add-on. Pricing
34 languages
SGD

AI reads an equipment plate from a photo and turns a fault description into price-book lines for you to check. It runs on prepaid AI credits.
STAK in Singapore
Singapore is a city-state and a trading hub of Southeast Asia. Here is what STAK uses for Singapore.
- Currency
- Singapore Dollar (SGD)
- GST
- 9% standard rate
- Tax authority
- Inland Revenue Authority of Singapore (IRAS)
- E-invoicing
- InvoiceNow (Peppol)
- Language
- 34 languages
- Time zone
- Asia/Singapore
The standard GST rate is 9%, administered by the Inland Revenue Authority of Singapore (IRAS). STAK’s tax pack keeps the rates with the date each one applies from, so every invoice is taxed at the rate in force on its date. Return data is prepared for you; filing stays with you and your adviser.
What your office gets
Sell
- Client transactions from receipt to completion
- Multi-language invoices with pay links
- Contracts and releases signed online
Transactions
- Document checklist per service, tracked as it arrives
- Deadline board for recurring filings
- Timers and weekly timesheets with professional rounding
Customers
- A status link for the client
- Renewals from each result's expiry
- Customer list and history
- Reminders and rebook buttons on WhatsApp
- WhatsApp and Instagram inbox
Team
- Till, kitchen and staff-app logins free
- Shifts, clock-in, leave and tip pools
- Payroll with the bank file and payslips in eight languages
Money
- Government fees at cost beside the office fee
- Card and local payments through your own payment account
- Owner insights and reports
- Books, VAT and bank matching
Start free, pay when you grow
We suggest starting with Projects & Field Service free forever. Cashiers, waiters, kitchen staff and drivers are free; you only pay for back-office users.
Prices are in US dollars; every detail is on the Pricing.
Free tools that help
Questions people ask
What does STAK do for government services offices in Singapore?
It covers Client transactions from receipt to completion; Multi-language invoices with pay links; Contracts and releases signed online; Document checklist per service, tracked as it arrives; Deadline board for recurring filings and more, all built in and connected to the same customers, stock and books.
Is STAK free for a office?
Yes. Projects & Field Service is free forever. Paid plans count back-office users only: Standard is USD 16 a user a month billed yearly (USD 20 monthly) and Custom USD 31 (USD 39 monthly). Till, kitchen, staff-app and driver users are free; you see the price in your own currency on the pricing page.
How does STAK handle tax in Singapore?
The standard GST rate is 9%, administered by the Inland Revenue Authority of Singapore (IRAS). STAK’s tax pack keeps the rates with the date each one applies from, so every invoice is taxed at the rate in force on its date. Return data is prepared for you; filing stays with you and your adviser.
Which currency does STAK use in Singapore?
SGD. Every amount is stored as a whole number of the smallest unit, so an invoice and the books never differ by a rounding error.
Do I need a payment account in Singapore?
You connect your own payment account and bank with a provider that serves Singapore, so your money reaches you directly and STAK does not hold it. Which payment methods you can offer depends on the provider you connect.
Which languages does STAK work in?
Owner screens run in 34 languages; staff screens in 34 languages and the online store in 34 languages.
Other businesses in Singapore
Start STAK Government Services free
Reserve your free workspace. One main app is free forever.
- No card needed
- Free forever