Testing and Validation
The Parallel Run
For one week minimum, enter transactions in both systems.
- Create an invoice in QuickBooks. Create the same invoice in ERPNext.
- Receive payment in both.
- Compare General Ledger impact.
This catches workflow issues before they become production problems.
The Trial Balance Test
This is the ultimate truth check.
- Generate Trial Balance in QuickBooks as of your cutoff date.
- Generate Trial Balance in ERPNext for the same date.
- Compare:
- Total Assets
- Total Liabilities
- Total Revenue/Expense
- Inventory Value
- Bank Balances
If there’s a difference of even ₹1 or $0.01, find it. It’s usually a rounding error or missing opening balance entry. Small discrepancies now become big problems later.
User Acceptance Testing
Don’t just check numbers – check workflows.
- Can your sales rep create a quote?
- Can your warehouse manager receive a shipment?
- Does the system behave the way your team expects?
At rtCamp, our delivery process includes structured UAT with defined scenarios. We’ve learned that workflow friction kills adoption faster than data errors.







