Tally → ERPNext Migration
Tally to ERPNext Migration, Done to the Rupee
You've outgrown Tally. We move your ledgers, stock and open transactions into ERPNext, reconcile every balance, and go live at a clean cut-over date, so your books are right from day one.
Frappe Bronze Partner · Bengaluru · Manufacturing, trading and services businesses across India
Signs you've outgrown Tally
Tally is excellent accounting software. The problems start when your business needs more than accounting:
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Stock in the books doesn't match stock on the floor, and month-end goes into reconciling them
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Product costing lives in Excel because there's no BOM-based costing
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Purchase approvals happen over chat, with no audit trail
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More than one plant, warehouse or company, consolidated by hand
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Your auditor asks for change logs and user-level controls you can't produce
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The owner sees numbers once a month, after closing
If three or more sound familiar, it's time to move.
What we migrate
| Layer | What's included | How we handle it |
|---|---|---|
| Masters | Chart of accounts, customers, suppliers, items, HSN codes, UOMs, warehouses, tax templates, cost centres | Cleaned and de-duplicated before import |
| Opening balances | Trial balance, bill-wise receivables and payables, stock quantity and value by warehouse/batch, fixed assets | Loaded at a month- or quarter-end cut-over, reconciled to the rupee |
| Open transactions | Pending sales and purchase orders, partly delivered or billed documents, advances, post-dated cheques | Re-created in ERPNext so they flow through the new process |
| History (optional) | Past vouchers and invoices | Usually Tally stays read-only for reference; we migrate history only when there's a reporting need |
Our migration approach
1
Discovery (week 1)
We walk through how each department works and agree the cut-over date.
2
Data clean-up (weeks 1–2)
Ledger mapping, duplicate parties merged, HSN and UOM fixed, negative stock resolved, every suspense entry explained.
3
Configuration (weeks 2–4)
Chart of accounts, taxes, workflows, approvals, print formats, and BOMs if you manufacture.
4
Trial migration and UAT (weeks 4–5)
Everything loaded on a test site; your team runs real scenarios; trial balance matched.
5
Cut-over and training (weeks 5–6)
Final balances loaded, Tally frozen for new entries, role-based training.
6
Hypercare (2–4 weeks)
Daily support and your first month-end close done together.
Typical timeline: 6–8 weeks for trading businesses; 10–16 weeks for manufacturers (phased).
The mistakes we prevent
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Duplicate party ledgers: "ABC Ltd", "ABC Limited" and "ABC Ltd – Chennai" become one customer, so receivables are right on day one.
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"Approximately matching" trial balances: we don't go live until ERPNext and Tally match to the rupee.
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Stock value that doesn't add up: opening quantity and rate agreed per item per warehouse, signed off by stores and finance.
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Missing HSN and mixed units: fixed before import so GST and stock reports work.
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Open orders left behind: pending POs and SOs re-entered so receipts and dispatches flow from week one.
Why Innovatron
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Frappe Bronze Partner in Bengaluru, focused on ERPNext and Frappe HR
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Accounting-first team: our consultants understand GST, stock valuation and audit, not just software
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Phased go-lives: finance and stock first, then manufacturing, then HR and payroll
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We stay after go-live with ticket-based AMC support
An engineering manufacturer in Pune moved from Tally to ERPNext in phases. Wave 1 (finance, buying, stock, selling) went live in 8 weeks, with opening balances reconciled to the rupee.
Typical Scope and Timeline
Every migration is scoped and quoted after a free assessment. Here is what a typical project covers and how long it takes.
| Business | Scope | Timeline |
|---|---|---|
| Trading / distribution, up to 15 users | Accounts, buying, selling, stock, GST | 6–8 weeks |
| Manufacturer, one plant, 15–40 users | + BOM, work orders, costing, quality | 10–16 weeks |
| Multi-plant / multi-company | + consolidation, integrations, HR & payroll | 4–6 months, phased |
Fixed scope and milestone-linked. No per-user licence fees for ERPNext.
Find out if you're ready to move off Tally.
A free 30-minute assessment: we look at your current setup and give you an honest view of fit, phases and cost.
Frequently asked questions
How long does a Tally to ERPNext migration take?
For most trading businesses, 6–8 weeks from kick-off to go-live. Manufacturers usually go live in phases over 10–16 weeks.
Can we migrate our old Tally vouchers?
Yes, but we usually recommend migrating masters, opening balances and open transactions, and keeping Tally read-only for history. Full history migration is possible when you need it for reporting.
Will our GST data move correctly?
Yes. We map GSTINs, HSN codes and tax templates during clean-up, and GST reports in ERPNext are tested in UAT before go-live.
Can ERPNext and Tally run in parallel?
For 2–4 weeks after cut-over, many clients keep Tally for reference while ERPNext becomes the system of record. We reconcile both during that period.
Do we need to buy ERPNext licences?
No. ERPNext is open source with no per-user licence fees. You pay for implementation and hosting (Frappe Cloud or your own server).
What happens after go-live?
We stay for 2–4 weeks of hypercare, and most clients continue with our ticket-based AMC support.