From Excel to an ERP System: How to Switch Without Losing Your Data
12 October 2026 · 4 min read
Excel is a great tool to start with, and many companies in Libya run their accounts, stock and customers on spreadsheets for years. But as the business grows, files and copies multiply, and the numbers end up spread across several people.
Moving to an ERP system doesn't mean starting from scratch; your existing data is your most valuable asset. Here are practical steps to make the switch calmly and without losing anything.
1. When is Excel no longer enough?
If you have several copies of the same file, more than one employee edits the figures, a monthly report takes a full day to prepare, or you can't tell who changed a number and when, those are signs it's time.
2. Clean your data before moving it
Remove duplicate customers and suppliers, write names the same way, and check phone numbers. Whatever you move into the new system stays there, so it's better that it goes in clean from the start.
3. Start with the chart of accounts
The chart of accounts is the foundation for every entry and report. Agree on it with your accountant before anything else, and review account names and numbers so they reflect how your business works.
4. Set a start date and opening balances
Choose a clear start date, ideally the beginning of a month or year. Then prepare the opening balances on that date: cash, banks, customer balances, suppliers and stock, and make sure they balance before entering them.
5. Import instead of typing
Typing in hundreds of customers and items by hand takes time and creates mistakes. SAWAB Business can import customers, suppliers, items and accounting data from Excel files, and export reports to Excel when you need them.
6. Run both side by side for a short time
During the first weeks, record transactions in the new system and compare its results with what you're used to. Once the numbers match and you trust them, stop using the old files.
7. Train each employee on their own work
Not every employee needs to learn the whole system. Train salespeople on invoices, the accountant on entries and reports, and the storekeeper on stock movements. Focused training is faster and sticks better.
8. Keep an archive of your old files
Don't delete your old Excel files; store them somewhere safe for reference, but make the new system the only source for day-to-day work.
Conclusion
A successful move from Excel starts with preparation: clean data, an agreed chart of accounts, and balanced opening balances. You can see how this works in SAWAB Business through a demo.
Try it yourself