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ProductJanuary 20, 2026· 6 min read

Bringing Tally into the browser without the pain

Posting vouchers, GST invoices and GSTR reconciliation from a web app — and why the parsing stays on-device.

LE
lsync engineering
lsync.io

Tally is everywhere in Indian accounting, and most teams interact with it one voucher at a time. TallyBridge puts a browser in front of it without changing how Tally works underneath.

Many ways in, one source of truth

Single entry, a multi-row grid, an Excel template, or a GST portal dump — all of them validate against live Tally masters before anything is posted. Unknown ledgers are surfaced with a one-click create.

GSTR-2A/2B reconciliation

Upload the B2B dump, map suppliers by GSTIN once (remembered per company), and purchase vouchers are built with the right CGST/SGST/IGST input ledgers.

On-device by default

Bank statement import reads each transaction and recommends a posting — identifying the counterparty from the narration. All of that analysis happens on-device. No statement leaves the machine for an external AI.

Have something to build, or run?

Whether you need a product shipped, a system kept healthy, or a hand with a hard integration — let's talk.