Billing on our POS. Books in TallyPrime. Zero double entry.
Your counter bills all day. Your CA works in TallyPrime. Between the two there is usually a person re-typing a day's sales into a voucher. We remove that person from the loop.
The useful part
What syncs
| Sales summary | Daily consolidated sales voucher, or bill-wise if your CA prefers it |
|---|---|
| GST bifurcation | CGST, SGST, IGST and cess split by HSN/SAC rate slab |
| Item-wise consumption | Stock movement so closing stock in Tally matches the shelf |
| Party ledgers | Credit customers and suppliers with outstanding balances |
| Returns and credit notes | Sales returns posted as credit notes against the original |
| Payment modes | Cash, card, UPI and wallet split into the right ledgers |
What does not sync
| Payroll | Salaries and statutory deductions stay in Tally |
|---|---|
| Non-POS journals | Rent, depreciation and adjustments are your CA's territory |
| Bank reconciliation | Tally does this better; we do not touch it |
We publish this list because you will find it out anyway — better now than after you pay.
The Tally push
What your accountant sees the next morning
- One voucher, or bill-wiseWhichever your CA prefers
- Tax split by HSNCGST, SGST, IGST and cess, per rate slab
- Queued when Tally is offNothing lost, nothing posted twice
- AuditableEvery push timestamped, with a manual re-push button
Setup
Getting it working
- 1
Enable the TallyPrime POST API on the machine where Tally runs
- 2
Map your ledgers once — sales, tax, cash, card, UPI, party groups
- 3
Choose a sync schedule: live, hourly or nightly at close
- 4
Run a week in parallel and let your CA verify the first postings
- 5
Switch off manual entry
Answers
Frequently asked questions
TallyPrime and TallyPrime Edit Log with the POST/HTTP API enabled. TallyPrime Server deployments work too. Tally.ERP 9 needs a bridge — ask us before you buy.
Only when a sync runs. If Tally is closed or the machine is off, entries queue and post on the next successful connection. Nothing is lost and nothing is posted twice.
Yes. Each outlet or company can map to its own Tally company, or several outlets can post into one.
It appears in the error log with the reason, and you can re-push it with one click after fixing the ledger mapping. Every push is timestamped for audit.
Yes, we can back-post a chosen date range during migration. We normally do the current financial year.
All third-party product names, logos and brands are trademarks of their respective owners and are used here descriptively only. Aero Pack POS is not affiliated with, endorsed by or sponsored by any of them. Compatibility and comparison claims are based on publicly available information and our own engineers' testing as of August 2026 — please verify with your software provider before purchase.
See this integration running, live
An engineer visits with a machine, loads your items and bills a live transaction. Thirty minutes, free, no obligation.