E-invoice from the phone, IRN on the same Tally voucher.

The buyer wants the bill now. Your accountant with the portal login is an hour away from his desk.

You can raise an e-invoice from the phone and the IRN with its signed QR comes back onto the same Tally voucher. No portal login, no desktop, no second entry. Cancel it from the app inside the government window when a buyer changes his mind, and Tally stays in step.

An invoice in Takkada with the E-Invoice action available on the same screen

From the item lines to a signed IRN

Raise the invoice where you are standing

Party, items, quantity, rate and GST, in your own numbering series. It is a Tally voucher from the moment you save it, not a note you copy over later.

Invoice item lines with quantity, rate and GST being entered on a phone

The IRN and QR come back onto that voucher

One tap sends it for registration and the IRN with its signed QR lands against the same invoice. No portal login, and no separate document to reconcile against the one in your books.

Invoice detail screen with the E-Invoice action on the same voucher

Your Tally shows one invoice, not two

The registration details write back against the existing voucher. Your numbering, your formats and your ledgers stay exactly as they were, which is the part that usually breaks when e-invoicing is bolted on.

Party ledger showing the single invoice entry the registration attached to

The buyer gets it before the truck moves

The finished invoice goes out on WhatsApp with the QR on it, and a payment link alongside if you collect that way. He has the document while your salesman is still at the counter.

Registered invoice PDF delivered to a buyer on WhatsApp

What happens after the IRN is generated

What you needTakkadaOther Tally mobile apps
Generating the IRN from a phoneYes, without a portal loginSometimes, and usually only generation
Cancelling an e-invoice from the phoneYes, inside the government windowBack to the portal on a desktop
How it lands in TallyWritten back onto the same voucherOften a second document to match up
Your invoice numbering seriesKept as it isSometimes replaced by the app’s own series
Sending the registered invoice onWhatsApp dispatch with a pay link on the same messageDownload and forward it yourself

Checked on 8 August 2026 against the two Tally mobile apps distributors most often weigh against Takkada. We re-check this every fortnight, because their products move.

E-invoice with IRN and QR from the phone starts at the Assurance plan, together with e-way bills.

Assurance ₹4,860/year + GST on a 3-year term

See what every plan includes

Questions distributors ask

No. You register your credentials once during setup and after that the app talks to the invoice registration system for you. Your team raises the invoice and taps once, and nobody has to open the portal or remember a password that expires. The credentials stay with the business, not with whoever is holding the phone.

It writes back against the same voucher automatically. This matters more than it sounds, because the common failure with bolted-on e-invoicing is ending up with the registered document in one place and the accounting entry in another, and then someone reconciling the two at month end. Here there is only ever one invoice.

Yes, within the window the government allows after generation, which is currently 24 hours for cancellation. You do it from the app rather than going back to a desktop and the portal, and the cancellation is reflected against the same voucher in Tally so your books and your filings do not drift apart.

Yes. Your series, your prefixes and your formats stay exactly as they are in Tally, and the registration attaches to that invoice. Distributors who have been on the same numbering for years do not have to explain a new format to their buyers or their auditor.

Then you simply do not use it, and everything else in the app works the same way. Distributors usually turn it on in the year they expect to cross the limit, so the workflow is already familiar to the team before it becomes mandatory rather than being learned in a hurry.

See it in 15 minutes.
Decide with a full picture.

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