E-invoicing built for Singapore
Singapore is moving invoicing onto the InvoiceNow network, and small businesses need a simple way to send compliant e-invoices without a finance team. Tallium issues InvoiceNow-ready invoices, records every sale and expense in your books, and gets your GST F5 return ready — all in one system. No juggling spreadsheets, PDFs and separate accounting tools.
From $79/month per shop · billed monthly · no free trial
Key takeaways
InvoiceNow is Singapore's national e-invoicing network, and the jargon around Peppol, structured invoices and registration can be overwhelming when you just want to bill a customer and get paid.
When invoices sit in one tool and your accounts in another, you re-key numbers, miss payments and never quite trust your figures at month-end.
Pulling together sales, purchases and GST amounts for the quarterly F5 return by hand is slow and error-prone, especially once you cross the S$1,000,000 turnover mark and must register.
As an owner you're serving customers, not doing paperwork. Chasing unpaid invoices and reconciling the bank by hand eats evenings you'd rather spend elsewhere.
Tallium creates structured, InvoiceNow-ready invoices with the details Singapore expects — your GST registration number, GST at the correct rate and clear line items — so you can send them with confidence.
Every invoice you send posts straight into your accounts. Sales, expenses and receipts all flow into the same books, so your figures stay accurate without double entry.
Tallium tracks GST on sales and purchases as you go and organises the totals you need for the GST F5 return, turning a quarterly scramble into a quick review.
Send invoices, track what's outstanding and see who owes you at a glance. Automatic reminders and bank reconciliation mean fewer late payments and less manual chasing.
Create and send InvoiceNow-ready e-invoices with GST handled correctly, then track payments to the cent.
Every sale and expense posts to your books automatically, so your accounts are always up to date.
Track GST on sales and purchases and get the totals ready for your GST F5 return to IRAS.
See cash flow, profit and outstanding invoices in clear reports, with AI insights that flag what needs attention.
Build your plan in a minute — pay only for the parts of your business you run. From $79/month per shop.
Get startedQuestions? Email support@tallium.online — tallium.online
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