Payments & GST e-Invoicing Integration
E-invoicing is not an accounts task. It happens at the moment of billing, or the invoice can never be made valid at all.
Built with proven, modern technology
What is included
Everything you need. Nothing you do not.
UPI treated properly
As the primary method most Indian customers use, not an option listed under cards.
IRN and signed QR
Registered with the IRP at billing time and printed on the face of the invoice.
Survives portal outages
Queues and retries rather than losing the sale or printing something invalid.
Cancellation handled
Inside the window it cancels; outside it, a credit note. Staff cannot simply delete a registered invoice.
Built properly
Made to last. Not just launched.
Two integrations decide whether an Indian business can genuinely transact: taking money, and issuing an invoice the buyer can claim credit against. Both look simple, and both have edges that only appear in production — failed UPI callbacks, partial refunds, and a government portal that is not always available when a customer is standing at your counter.
UPI treated properly
As the primary method most Indian customers use, not an option listed under cards.
Refunds and reconciliation
Including partial refunds and settlement matching, which is where most integrations quietly break.
Stored, not just printed
IRN, acknowledgement number and QR payload kept in your database where they belong.
How we work
A clear path to shipped.
Every project runs the same honest way — so you always know what is happening and what comes next.
We map your goals, users and constraints, then scope it honestly.
Wireframes and a clear plan you approve before we build.
Clean, documented code shipped in reviewable stages.
We deploy, hand over the keys, and support what we ship.
Why teams choose us
Built to deliver real outcomes.
Design, build, and maintenance under one roof — so nothing gets lost in hand-off and you get software that lasts.
You get clean, documented code you own outright, shipped in stages you can see — and a team that stays on to support what it built.
Engineering you can build on.
Clean, documented, tested code on a modern, proven stack — the foundation that keeps your payments & gst e-invoicing integration fast and dependable for years.
Ready when you are
Let's build something that lasts.
Tell us the problem you are solving and we will come back with a clear, honest plan.
Questions
Payments & GST e-Invoicing Integration — FAQ
Does GST e-invoicing apply to my business?
What happens if the government portal is down?
Can you add this to software we already have?
Let's build
Ready to start your payments & gst e-invoicing integration project?
Tell us what you're building. We'll come back with a clear, honest scope — no jargon, no lock-in, no fluff.