Implementation checklist
Odoo Data Migration Checklist
6 min read·Published by ODOOVATIONS, July 2026
Successful data migration is mostly preparation. Before go-live you need clean master data, a clear field mapping, a migration order that respects dependencies, and a validation step your team signs off. This checklist covers each stage.
Before migration
- Identify every data source (Excel files, old ERP, POS, bank statements).
- Decide what to migrate — you rarely need all historical data.
- Clean master data: customers, suppliers, products, chart of accounts.
- Remove duplicates and standardise names, units and codes.
- Agree who owns and signs off each data set.
Mapping and order
- Map each source field to the correct Odoo field.
- Migrate in dependency order: contacts and products before orders; accounts before transactions.
- Preserve reference numbers your team recognises.
- Decide opening balances and stock as of the go-live date.
Validation before go-live
- Reconcile record counts and financial totals against the source.
- Spot-check a sample of customers, products and transactions.
- Have real users confirm the data looks right in day-to-day screens.
- Keep the old system read-only for a safe period after go-live.
Migrating messy data unchanged is the fastest way to lose trust in a new system. Clean first, then migrate.
Related services
Questions
Usually not. Most businesses migrate open items, current stock, master data and a limited period of history. Full historical archives can stay in the old system for reference, which reduces cost and risk.
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