05 / E-Invoice Software

E-invoice software for small Indian businesses.

IRN + QR code, generated from your phone

ई-इनवॉइस अब आसान है।

If your turnover has crossed the e-invoicing threshold, you don't need a desktop ERP. OwnIt generates IRN-backed e-invoices with signed QR codes from the same simple billing screen you already use.

No credit card required · Setup in 2 minutes · Works on any phone

Do you need e-invoicing?

GST-registered businesses whose aggregate annual turnover crosses the GST Council's notified threshold must generate e-invoices for their B2B supplies, exports and credit / debit notes. The threshold has been progressively lowered, so even smaller wholesalers, manufacturers and distributors are now covered.

Please confirm the current applicable threshold with your CA or on the GST portal. If you are already raising regular GST invoices in OwnIt, switching on e-invoicing for the right transactions is a one-time setting.

E-invoicing without the desktop ERP overhead.

Three things every small business needs from its e-invoice software.

#FeatureBenefit
01
IRN-backed e-invoices from your phone
Tap save, and OwnIt registers the invoice with the Invoice Registration Portal and pulls back the IRN automatically. No separate portal login, no manual upload.
02
Signed QR code on every invoice
The QR code the buyer needs is printed directly on the PDF invoice you share. Scan-ready, audit-ready.
03
Same simple OwnIt flow
If you can already raise a regular GST bill on OwnIt, you can raise an e-invoice. The e-invoice flag just turns on for the customers and transactions that need it.

What an e-invoice looks like in OwnIt.

Same simple billing screen you already use. When the e-invoice flag is on, OwnIt registers the bill with the Invoice Registration Portal and stamps the IRN + signed QR code on the PDF before you share it.

Want to feel the OwnIt flow first? Try our free invoice generator — it uses the same form layout, minus the IRN registration step.

Browse all OwnIt features

Below the e-invoicing threshold?

You still need GST-compliant billing — OwnIt handles that too, with HSN/SAC codes and GSTR-ready exports.

See GST Billing Software

Frequently asked questions

What is an e-invoice in India?+

An e-invoice is a GST invoice that is uploaded to the government's Invoice Registration Portal (IRP) before it is sent to the customer. The portal returns a unique Invoice Reference Number (IRN) and a signed QR code that must appear on the invoice you give the buyer.

Who is required to generate e-invoices?+

GST-registered businesses with aggregate annual turnover above the e-invoicing threshold notified by the GST Council must generate e-invoices for B2B supplies, exports and credit/debit notes. The threshold has been progressively lowered — please check the current value with your CA or on the GST portal before you decide.

How does OwnIt help with e-invoicing?+

OwnIt lets you create your invoice on your phone exactly the way you already do for regular GST bills. When the e-invoice flag is on, OwnIt sends the invoice to the Invoice Registration Portal in the background and adds the IRN and signed QR code back to your PDF before you share it — no separate portal login, no copy-pasting.

Is e-invoice software different from regular GST billing software?+

It's a strict superset. Every e-invoice is still a GST invoice with HSN/SAC codes and CGST/SGST/IGST splits — it just has an IRN and a QR code on top. OwnIt does both, so you don't have to buy or learn a separate tool when your turnover crosses the e-invoicing threshold.

What happens if e-invoicing fails?+

If the IRP rejects an invoice (for example, due to a wrong GSTIN), OwnIt shows the error in plain language so you can fix and retry. Until the IRN is generated, the bill is marked as 'pending IRN' so you don't accidentally send a non-compliant invoice to the customer.

Does OwnIt support e-way bills too?+

OwnIt is focused on GST billing, e-invoicing and shop operations. For e-way bills, we recommend continuing with the official EWB portal or your logistics partner's tooling. We will share an update here when e-way bill generation is added.

Get e-invoice ready in an afternoon.

No ERP migration. No accountant training. Just open OwnIt and bill.

30 days free. No credit card needed.