InvoiceNow for TallyPrime
Send and receive nationwide e-invoices over the Peppol network and submit your GST invoice data to IRAS — automatically, from right inside TallyPrime. No portals, no re-keying.
Can TallyPrime send InvoiceNow e-invoices in Singapore?
Yes. With Orson Automation’s InvoiceNow-Ready solution, TallyPrime sends and receives Peppol e-invoices over Singapore’s InvoiceNow network and submits GST invoice data to IRAS, directly from a Tally voucher. Documents travel through an accredited Peppol Access Point, so there is no separate portal and no re-keying.
What is InvoiceNow?
InvoiceNow is Singapore’s nationwide e-invoicing initiative (led by IMDA) built on the international Peppol network. It lets businesses exchange invoices directly system-to-system in a structured digital format, and — for GST-registered businesses — transmit invoice data to IRAS. Orson Automation’s InvoiceNow-Ready solution brings this straight into TallyPrime, so your team keeps working the way they already do.
How InvoiceNow works — the 5-corner model
You never send a file to your customer or to IRAS directly. Your invoice travels as structured data through accredited Access Points over the Peppol network — and for GST, a copy is reported to IRAS. That’s the “5-corner” model Singapore uses.
GST data reported to IRAS (for GST-registered businesses)
One document — understood by every system
A Peppol e-invoice is structured data, not a PDF — so it posts to the right ledger on both sides automatically. A Sales Invoice you raise in TallyPrime arrives in your customer’s system as a Purchase (or Bill), whether they run Xero, SAP, Microsoft Dynamics, QuickBooks or any Peppol-ready software. And when they invoice you, it lands in TallyPrime as a Purchase Voucher — no re-keying, no PDF.
Purchase side (auto-posted on receipt)
Documents you send (outward)
- Sales Invoice
- Credit Note
- Purchase Order — to your suppliers
- Invoice Response (accept / reject / acknowledge)
- Order Response
- GST data to IRAS — sales, plus purchases self-reported when not received via InvoiceNow
Documents you receive (inward)
- Invoice → posts as a Purchase
- Credit Note → posts as a Debit Note
- Purchase Order → posts as a Sales Order
- Invoice Response (status of invoices you sent)
Order documents (Purchase Order, Order Response) are available on order-enabled plans.
What our solution does
A complete send-and-receive InvoiceNow experience inside TallyPrime, delivered through an accredited Peppol Access Point.
Send invoices & credit notes
Issue Peppol e-invoices and credit notes to your customers directly from a Tally voucher — no manual file handling.
Receive documents
Incoming invoices, bills and responses are pulled into Tally automatically, with notifications when new documents arrive.
IRAS GST submission
For GST-registered businesses, transmit invoice data to IRAS (InvoiceNow GST) with acknowledgement tracking.
Supporting attachments
Attach and view supporting documents on your e-invoices, and open attachments on documents you receive.
Status & audit tracking
A live dashboard shows every document’s status — ready, submitted, processed, received — with a signed XML audit trail.
Secure & retained
Signed documents are archived securely and retained in line with IRAS record-keeping requirements.
Why adopt InvoiceNow for your B2B transactions
For businesses trading with other businesses, e-invoicing over Peppol is faster, cheaper and more reliable than PDF or paper — and it keeps you compliant as Singapore moves to mandatory GST InvoiceNow.
Get paid faster
Invoices land directly in your customer’s finance system — no email, no printing, no re-keying — so approval and payment cycles shorten.
Fewer errors & disputes
Structured data flows system-to-system, removing manual entry mistakes and the back-and-forth that delays payment.
Lower processing cost
Cut the cost of printing, posting, scanning and chasing. Studies across Peppol markets show large drops in cost per invoice.
Reach any business on the network
Connect once and transact with every business on Singapore’s network and the international Peppol community — one connection, many partners.
Automatic GST compliance
For GST-registered businesses, invoice data is reported to IRAS automatically — ready for the GST InvoiceNow requirement.
Secure & auditable
Every document is exchanged through accredited Access Points and archived with a signed audit trail for your records.
GST InvoiceNow — key dates
Dates per the IRAS GST InvoiceNow Requirement page, checked 13 Nov 2026. IRAS has notified businesses registered before 2026 of their own implementation date; go by that notice.
How to get started
Onboarding onto InvoiceNow with Orson is straightforward.
Talk to us
Contact our team for a quick assessment of your TallyPrime setup and needs.
Register on Peppol
We register your business on the Singapore Peppol network through our accredited Access Point.
Enable in Tally
We activate the InvoiceNow solution in your TallyPrime and configure your details.
Go live
Start sending and receiving e-invoices — with a step-by-step user guide, training and ongoing support from our team.
Frequently asked questions
What is InvoiceNow?
What is Peppol?
What is the 5-corner model?
What is the GST InvoiceNow requirement, and when does it apply?
Do I need to change my accounting software?
What if my customer or supplier isn’t on the network yet?
Is my data secure and retained?
How do I get started?
Support
Reach us for sign-up queries or technical issues. We aim to respond to enquiries within 3 working days.
Technical support
Solution issues and troubleshooting.
A step-by-step user guide is provided to every customer during onboarding.

