Manufacturing · Tally Migration
Tally-to-ERPNext go-live with fixed asset import and opening balance reconciliation
A steel and power-equipment manufacturer (VPASPL) moving off Tally onto ERPNext — unifying manufacturing, inventory, and accounting, with a clean cutover validated against the Tally trial balance.
At a glance
The engagement, in brief
The challenge
Where they started
VPASPL ran Tally for accounting and managed production through a mix of Tally entries and manual processes. As the business grew, the patchwork couldn’t keep up.
- No integrated manufacturing — BOMs, work orders, and production planning lived outside the ERP
- Inventory needed batch/lot tracking and multi-location stock visibility
- A large fixed asset register needed proper depreciation schedules
- The hard part: migrating years of Tally financial data with accurate opening balances and accumulated depreciation
What we built
How we solved it
Tally data migration
- Chart of accounts remapping (Tally groups → ERPNext account structure)
- Customer and vendor masters with outstanding balance migration
- Item masters with opening stock
- Fixed assets with cost, accumulated depreciation, and remaining useful life
- Opening account balances, verified against the Tally trial balance
Fixed asset import
Tally’s fixed-asset module and ERPNext’s Asset DocType are structurally different. We built a reconciliation workbook that extracted Tally’s asset register, mapped each asset to ERPNext fields, calculated opening accumulated depreciation as of cutover, and validated that post-import monthly charges matched.
Go-live execution
Four pre-launch phases governed by a detailed go-live plan and Excel tracker.
- Data freeze and final Tally backup
- Opening balance import and reconciliation
- User acceptance testing
- Go-live with a post-launch deferred-items list
The results
What changed
- Clean cutover — Tally trial balance matched ERPNext opening balances on Day 1
- Fixed assets accurately migrated, with validated depreciation schedules
- Manufacturing, inventory, and accounting unified in one system
- A scalable foundation, ready for multi-location expansion
More work