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Tally to Odoo Migration in Delhi

Reviewed by CA and CS Team, Patron Accounting LLP ICAI and ICSI Registered| 15+ Years Experience| Last Updated: 23 June 2026 Verify Credentials →

Scope: Chart mapping, opening balances, masters, historical data, l10n_in GST, Odoo modules, trial balance reconciliation

Fees: Starting from INR 9,999 (Exl GST and Govt. Charges)

Eligibility: Delhi SMEs, Nehru Place IT firms, Okhla manufacturers, and Karol Bagh traders adopting the Odoo ERP

Timeline: 2 to 4 weeks for most ERP migrations, depending on modules and years

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Overview What Is It Who Needs It What We Migrate Process Documents Challenges Fees Timeline Why Patron DIY vs Patron FAQs

Tally to Odoo Migration in Delhi - Overview

📌 TL;DR - Tally to Odoo Migration in Delhi at a Glance

For Delhi businesses, moving from Tally to Odoo means stepping into a single connected ERP rather than a desktop ledger. Patron Accounting lines your chart up against Odoo's Schedule III template, transfers opening balances and masters, imports historical data, sets up GST through l10n_in, turns on the Accounting, Inventory, Sales, and Purchase apps, and reconciles the trial balance to Tally. Fees open at INR 9,999. Serving Nehru Place, Connaught Place, Okhla, and Karol Bagh.

Quick Reference	Details for Delhi Businesses
What Moves	Chart of accounts, opening balances, partner and product masters, historical data, GST config, module setup
Applicable To	Delhi SMEs, Nehru Place IT firms, Okhla manufacturers, and Karol Bagh traders adopting Odoo ERP
Starting Price	Starting from INR 9,999 (Exl GST and Govt. Charges)
Timeline	2 to 4 weeks for most ERP migrations
Accuracy Check	Trial balance, P&L, balance sheet, and stock valuation reconciled Odoo vs Tally
GST Compliance	l10n_in localization with GSTIN, HSN/SAC, and fiscal positions under the CGST Act 2017
Local Authority	GST Commissionerate Delhi; RoC Delhi (MCA)

Across Delhi, businesses adopt Odoo when a desktop ledger can no longer keep up and they want accounts, stock, and sales on one connected platform. An IT and software reseller around Nehru Place or Netaji Subhash Place wants Accounting and Sales in one database with role-based access. A manufacturer in Okhla or Mayapuri wants Inventory, Purchase, and accounts in sync rather than figures re-keyed by hand. The challenge is carrying years of ledgers into that ERP without breaking the audit trail. Learn more about our national Tally to Odoo Migration service.

Patron Accounting's Delhi CA team delivers the migration from start to finish, posting each Tally ledger to an Odoo account, configuring l10n_in for GST, importing partner and product masters, and reconciling the trial balance before go-live. To keep the books running afterwards, see our Accounting Services. This page is reviewed quarterly for accuracy.

What Is Tally to Odoo Migration?

Tally to Odoo migration is the structured transfer of your accounting and operational records from Tally into the Odoo ERP, so the destination holds the same chart, balances, masters, and history while gaining connected apps such as Inventory, Sales, and Purchase.

For an IT reseller in Nehru Place, that means fitting sales and expense ledgers onto Odoo's Schedule III chart, importing partners and products, and rebuilding invoices and collections with the right GST treatment under l10n_in. For a manufacturer in Okhla or Mayapuri, it adds Inventory and Manufacturing, carrying product masters, bills of material, and opening stock, then matching the closing trial balance to Tally before go-live.

An ERP migration goes beyond copying ledgers. It works alongside a cleanup so duplicate accounts, mis-grouped heads, and stale balances stay out of Odoo. For software-specific help, see Odoo Accounting in Delhi and Tally Accounting in Delhi.

Key Terms for Tally to Odoo Migration in Delhi:

Chart of Accounts Mapping: Matching every Tally ledger and group to an Odoo Account and Account Type on the Schedule III template.

l10n_in Localization: Odoo's India fiscal layer that governs GST tax logic, fiscal positions, and GSTR reporting.

Masters: Customer, vendor, and product lists imported in advance so invoices, bills, and stock are ready from day one.

Modules: The Accounting, Inventory, Sales, and Purchase apps switched on and connected to your migrated data.

Trial Balance Reconciliation: Verifying that Odoo's debits, credits, and stock valuation equal Tally for the migrated period before the file is signed off.

Delhi ERP Migration Chart | Modules | GST

Who Needs Tally to Odoo Migration in Delhi?

Delhi businesses whose accounts, stock, and sales have outgrown a desktop ledger and now need one ERP platform are the ones who gain most from a planned Odoo migration.

IT and Software Resellers (Nehru Place/Netaji Subhash Place) - Want Accounting and Sales in one Odoo database with role-based access for owners, finance, and field staff.
Manufacturers (Okhla/Mayapuri) - Need Inventory and Manufacturing tied to accounts, with BOMs, product masters, and opening stock carried over.
Wholesale Traders (Karol Bagh/Sadar Bazar/Chandni Chowk) - High order counts that want Sales, Purchase, and Inventory connected rather than tracked on spreadsheets.
Multi-Branch Delhi Groups - Several entities or outlets that prefer a single Odoo platform with consolidated reporting.
Businesses Past Tally's Ceiling - Outgrown a desktop ledger but not ready for SAP or Oracle, where Odoo fits between.
Firms Chasing Automation - Approvals, e-invoicing, and e-Way Bills handled inside the ERP instead of across separate tools.

What We Migrate from Tally to Odoo in Delhi

Migration Component	What We Do
Chart of Accounts Mapping	Map each Tally ledger to an Odoo Account and group to an Account Type on the Schedule III template, merging duplicates as we go.
Opening Balances	Carry account, bank, and partner balances at the cut-off via a labelled opening journal entry inside Odoo.
Partner Masters	Import customer and vendor records with GSTIN, addresses, and terms so invoicing and billing work straight away.
Product and Stock Masters	Import products, HSN/SAC codes, BOMs, and opening stock into the Inventory and Manufacturing apps.
Historical Data	Bring past invoices, bills, and payments across so reports, partner ledgers, and ageing stay intact.
GST and Module Setup	Configure l10n_in with GSTIN, HSN/SAC, and fiscal positions, then activate Accounting, Inventory, and Sales and verify the trial balance against Tally.

Need ongoing returns and books afterwards? See GST Return Filing and Accounting Services across India.

Our Process

How Tally to Odoo Migration Works in Delhi: 6-Step Process

A CA-supervised ERP migration methodology for Delhi businesses, from data assessment to a reconciled, live Odoo database.

Step 1

Assessment and Module Scoping

Our CA examines your Tally data, the number of years, the GSTINs involved, and exactly which Odoo apps you need, then sets a cut-off date. We decide Community or Enterprise, prepare the list of required exports, and confirm a fixed-scope quote before any work starts.

Modules ScopedFixed Quote

Scoped01

Step 2

Export, Cleanup, and Chart Mapping

We export ledgers, masters, and reports from Tally, clean duplicates and misclassified groups, and map each ledger to an Odoo Account and Account Type. For Nehru Place service firms, analytic accounts replace Tally cost centres before import.

Chart MappedCleaned

Mapped02

Step 3

Masters and Opening Balances Import

Customer, vendor, and product masters are brought into Odoo with GSTIN, HSN/SAC, and terms. Opening account, bank, partner, and stock balances are recorded at the cut-off via a clearly labelled opening journal entry that stays easy to audit.

Masters LoadedBalances Posted

Imported03

Step 4

Historical Data, l10n_in GST, and Modules

Prior invoices, bills, and payments are posted in date sequence so reports and ageing remain whole. We configure l10n_in with your GSTIN, HSN/SAC, and fiscal positions so CGST, SGST, and IGST are computed correctly under the CGST Act 2017, then enable the Inventory and Sales apps.

Data LoadedGST Configured

Loaded04

Step 5

Reconciliation and Parallel Run

We tie the Odoo trial balance, P&L, balance sheet, and stock valuation back to Tally, then operate both systems together for a brief overlap. Any gap is investigated and resolved so Odoo equals Tally across the migrated period.

TB MatchedParallel Run

Reconciled05

Step 6

Go-Live, Sign-Off, and Training

A CA signs off the migrated database, we set up bank feeds and user roles, and your Odoo goes live. Patron trains your Delhi team across the Accounting, Inventory, and Sales modules and shares a per-module reference guide so everyone is confident from day one.

Signed OffTeam Trained

Live06

Documents Required for Tally to Odoo Migration in Delhi

Tally Data File or Backup - The company data for every year to be migrated
Trial Balance and Financials - As at the migration cut-off date, to anchor reconciliation
Chart of Accounts / Ledger List - Exported from Tally for mapping to the Schedule III template
Partner Masters - Customers and vendors with GSTIN, addresses, and payment terms
Product, Stock, and BOM Masters - Products, services, HSN/SAC, opening stock, and bills of material
Bank and Credit Card Statements - For balance verification and bank feed setup
GST Registration Certificate - GSTIN for each registration
Open Invoices and Bills - For AR and AP ageing at the cut-off
TDS and TCS Details - Deduction and collection settings to carry into Odoo, if applicable
Odoo Instance Access - Existing Community or Enterprise database, or we advise on the right edition and hosting

All fees and charges listed are indicative only and do not constitute a binding offer. Final amounts may vary depending on the volume of work and the complexity involved.

Common Migration Challenges and How Patron Solves Them

Challenge	Patron's Solution
Tally and Odoo structures differ	Map ledger to Account, group to Account Type, voucher to Journal Entry, and cost centre to Analytic Account before any import.
Stock valuation does not tie out	Import product masters, BOMs, and opening stock into Inventory, then reconcile stock valuation against Tally for Okhla and Mayapuri units.
GST breaks under a new tax engine	Configure l10n_in fiscal positions and HSN/SAC so CGST, SGST, and IGST compute automatically, with GSTR-1 and GSTR-3B enabled.
Teams overwhelmed by a full ERP	Scope only the modules you need, run Tally and Odoo in parallel, and train each Delhi team on its own app before go-live.

Tally to Odoo Migration Fees in Delhi

Fee Component	Amount
Patron Accounting Professional Fees	Starting from INR 9,999 (Exl GST and Govt. Charges)
Additional Years of History	Quoted per extra financial year migrated, based on transaction volume
Inventory and Manufacturing Modules	Quoted separately where product masters, BOMs, and opening stock are involved
Odoo Licensing and Hosting	Charged separately by Odoo or your hosting partner for Enterprise users
Post-Migration Training	One per-module handover included; further sessions quoted on request

All fees and charges listed are indicative only and do not constitute a binding offer. Final amounts may vary depending on the volume of work and the complexity involved. Odoo Enterprise licensing and any hosting are billed directly by Odoo or your hosting partner and are separate from Patron's professional fees.

Get a fixed-scope Odoo migration quote for your Delhi business

Share your Tally years and the modules you need and we respond within 2 hours.

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How Long Tally to Odoo Migration Takes in Delhi

Migration Size	Typical Turnaround
Accounting app only, current year	10 to 12 working days for a lean Delhi services or reseller business
Accounting plus Sales and Purchase	2 to 3 weeks for most Delhi SMEs with partner masters
Adding Inventory, 2 to 3 years	3 to 4 weeks for Karol Bagh and Sadar Bazar traders with stock
Inventory plus Manufacturing	4 weeks or more for Okhla and Mayapuri units with BOMs and multiple GSTINs

How long it takes depends on the modules enabled, how clean the Tally data is, and how quickly access is shared. Nehru Place service firms on the Accounting app alone go live soonest; Okhla manufacturers rebuilding stock and BOMs take the longest.

Why Choose Patron for Tally to Odoo Migration in Delhi

CA-Verified Reconciliation

The migrated database is signed off only after the Odoo trial balance, P&L, balance sheet, and stock valuation match Tally, so your books stand up to audit and notices.

l10n_in GST Compliant

We set Odoo's Indian localization with your GSTIN, HSN/SAC, and fiscal positions, enabling GSTR-1 and GSTR-3B reporting under the CGST Act 2017.

Full ERP, No History Lost

Chart, masters, balances, and full history transfer across, while Accounting, Inventory, and Sales are configured to run as one connected system.

Fixed-Scope Pricing

An upfront quote from INR 9,999 before work starts, with module add-ons costed in advance so the budget holds through the project.

Local Delhi Knowledge

Familiar with GST Commissionerate Delhi practice and RoC Delhi timelines, and with the sectors driving Nehru Place, Connaught Place, Okhla, and Karol Bagh.

Per-Module Training

A go-live handover across Accounting, Inventory, and Sales, plus ongoing support so each Delhi team runs its Odoo app with confidence.

DIY Migration vs Patron Professional Migration

Factor	Patron Professional	DIY Migration
Chart and module mapping	Documented, CA-reviewed mapping and scoping	Ad-hoc; entries and modules misconfigured
Trial balance and stock reconciliation	Odoo matched to Tally, signed off	Often unbalanced; stock valuation off
l10n_in GST configuration	Fiscal positions, HSN/SAC, GSTR set and tested	Frequently misconfigured; ITC at risk
Historical data	Loaded by year; ageing intact	Skipped; reports and history lost
Team adoption	Per-module training and parallel run	Staff struggle; ERP underused

Weighing alternatives or staying on Tally for now? See Tally Accounting in Delhi and our national Accounting Services.

Compliance Framework for Migration in India

CGST Act 2017, Sections 31 and 16: Tax invoices must carry GSTIN, HSN/SAC, and correct tax, and input tax credit depends on matching with supplier data. Patron sets up Odoo's l10n_in so invoices and ITC stay compliant after migration.

Records Retention, Rule 6F(5) and Section 36 CGST: Books and GST records carry a 6-year retention requirement, so migrated history stays in Odoo while Tally is retained read-only as the detailed archive.

Companies Act 2013, Section 128: Every company must keep proper books of account; the ERP switch must not break the audit trail. For Delhi companies, filings route through RoC Delhi under the MCA.

Odoo India Localization: The l10n_in module family handles GST determination, GSTR-1, and GSTR-3B, while Enterprise layers on e-invoicing and e-Way Bill generation through the NIC portals.

No Profession Tax in Delhi: Delhi does not levy profession tax, so there is no PTRC or PTEC to carry; TDS and payroll settings, however, are migrated into Odoo.

Authority reference: GST Portal (gst.gov.in).

What does Tally to Odoo migration involve for a Delhi business?

It is the structured transfer of your accounting from Tally onto the Odoo ERP. A Delhi engagement covers mapping the chart to Odoo's Schedule III template, opening balances, partner and product masters, historical data, l10n_in GST setup, the Accounting, Inventory, Sales, and Purchase apps, and a trial balance reconciled to Tally before you go live.

How much does Tally to Odoo migration cost in Delhi?

Patron Accounting starts at Starting from INR 9,999 (Exl GST and Govt. Charges). The final figure reflects the years migrated, transaction volume, number of GSTINs, and the modules you enable. A Nehru Place IT reseller and an Okhla manufacturer both receive a fixed-scope quote before any work begins.

How does Odoo handle GST after migrating from Tally?

Odoo handles GST through the l10n_in localization. Patron enters your GSTIN, sets HSN and SAC codes, and builds fiscal positions for intra-state and inter-state supply so CGST, SGST, and IGST calculate automatically under the CGST Act 2017. GSTR-1 and GSTR-3B reporting is enabled for your Delhi registration.

How long does a Tally to Odoo migration take in Delhi?

Delhi migrations generally take 2 to 4 weeks, because Odoo is a complete ERP, not just a ledger. A Connaught Place services firm on the Accounting app alone can go live in 10 to 12 days. An Okhla manufacturer enabling Inventory and Manufacturing across several GSTINs sits at the longer end.

Should we use Odoo Community or Enterprise after migration?

It comes down to your workflow. Community provides the base l10n_in chart and GST determination, while Enterprise adds e-invoicing, GSTR JSON generation, and advanced bank reconciliation. Patron guides Delhi clients to the right edition during scoping so a Nehru Place or Cyber City team avoids paying for features it will not use.

How do Tally ledgers, vouchers, and cost centres map into Odoo?

Odoo maps Tally one to one: a ledger becomes an Account, a group an Account Type, a voucher a Journal Entry, and a cost centre an Analytic Account. Patron records this mapping for every head before importing, so a Delhi company's reporting structure transfers cleanly into Odoo.

How is migration accuracy verified for a Delhi company?

Patron matches the Odoo trial balance, profit and loss, and balance sheet to the same Tally statements, then sample-tests ledgers, stock valuation, and GST numbers. A Chartered Accountant approves the file only when Odoo equals Tally for the migrated period, so your Delhi books are audit-ready from go-live.

Do you train our Delhi team on the Odoo modules after go-live?

Yes. After reconciliation, Patron runs a handover on Accounting invoicing, Inventory stock moves, Sales quotations, and GST reports for your Delhi finance and operations teams. Each module gets its own quick guide, and we remain on call so the move from Tally to a full ERP stays comfortable.

Quick Answers

Cheapest way to migrate? Open with the Accounting app and current-year balances, then bring in Inventory or older years only as required; this keeps the opening scope small.

Will I lose my GST history? No. Once l10n_in is set and migrated purchases reconciled, input tax credit continues without any break.

Can it be done remotely? Yes. Most Delhi migrations run online; an on-site review is offered for Okhla and Mayapuri manufacturers with physical stock and BOM records.

What do I get at the end? A reconciled, live Odoo database carrying your chart, masters, balances, history, and selected apps, plus per-module training for the team.

Move Your Delhi Books to the Odoo ERP Without Losing History

Stepping up from Tally to a full ERP should not cost you years of ledgers or break your GST trail. Whether you run an IT reseller in Nehru Place, a unit in Okhla or Mayapuri, or a trading house in Karol Bagh, Patron Accounting's CA-supervised migration maps your chart, configures l10n_in, switches on the apps you need, and reconciles Odoo against Tally, from INR 9,999.

Explore the national Tally to Odoo Migration page, then continue with Accounting Services once you are live. Patron Accounting LLP serves 10,000+ businesses with a 4.9 Google rating.

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