When to Switch and in What Order to Migrate Your Data
Transitioning from Excel to Basic Accounting Software
Excel only gets you so far. We break down the signs that it's time to make the switch, the correct order for migrating your data, and the most common pitfalls to avoid during the transition.
Let's not be unfair to Excel. A properly set-up spreadsheet can carry a small business's records for years. The problem isn't the spreadsheet itself, but business growth.
And the tipping point usually doesn't come with a single event. You notice it gradually.
Signs that it's time to move on
- Multiple versions of the file are floating around. "Current_final.xlsx", "Current_final_v2.xlsx", "Current_LATEST.xlsx" — nobody knows which one is correct.
- A formula broke and you don't know when it happened. It's unclear how many decisions were made based on incorrect numbers.
- A second person has started touching the sheet. When two people open it at the same time, one saves it and the other's work vanishes.
- You've become an e-Invoice taxpayer. A spreadsheet cannot generate documents; you need a system integrated with an integrator.
- You're entering the same data in two places. The invoice is in one place, the balance is somewhere else. The two inevitably diverge.
If you are experiencing two of these, delaying the transition is now costing you money.
Migration order matters
The most common mistake is trying to process all past years' transactions retroactively. This work almost never ends and is usually abandoned halfway through.
The right way is to set a cutoff date. For example, the 1st of the month. You start with that day's balances, and the past remains archived in Excel.
- Company information. Title, tax ID, tax office, address. Since e-Documents will be issued with this info, it must be correct from the start.
- Product and service cards. Price, VAT rate, unit. If you enter the wrong VAT rate here, it will carry over to every invoice.
- Current accounts (contacts). Customers and suppliers. Deduplicate them by tax ID — in Excel, the same company usually appears under two or three different spellings.
- Opening balances. Cash, bank, receivable, and payable figures on the cutoff date. If this step is skipped, the transition will fail.
- Inventory stock. Count whatever is in the warehouse and enter it. Don't enter estimates without doing a count.
Why is the opening balance so critical?
Because if it's not entered, the system assumes you are starting from zero. The customer's past debt of 40,000 TL won't show up in the records; only your newly issued invoices will accumulate.
When you realize this three months later, you will have to review all intermediate transactions again. Spending half an hour on transition day is better than spending two days later.
Run them in parallel during the transition
Running both Excel and the software for the first month might seem like extra work, but it provides peace of mind. At the end of the month, you compare the figures on both sides; if they match, you archive Excel.
If they don't match, the discrepancy almost always comes from one of these three: a missing opening balance, a doubly processed invoice, or an unrecorded collection.
You don't have to abandon Excel completely
Even after moving your record-keeping to the software, Excel remains a great tool for analysis. You can export reports and do your own calculations. What changes is this: Excel is no longer the source of data, but its output.
Frequently asked questions
How long does the transition take?
It depends on your number of current accounts and products. Half a day is enough for a business with 50 customers and 100 products. The real time isn't spent on data entry, but on cleaning up the lists.
Can you switch in the middle of the year?
Yes, you can. Waiting for the beginning of the year looks neat, but in practice, it turns into an excuse for procrastination. As long as you enter the opening balances correctly, the date doesn't matter.
Can I bulk import my current account list?
Qolay.App supports importing customer and supplier lists from a file. Cleaning up duplicate records before importing will make your job easier. We explained the card layout in the current account tracking article.
What is the cost?
You can start with the free plan for up to 500 invoices per year. Scope and limits are in the free pre-accounting article.
The hard part of the transition isn't technical, it's the decision. Once you set the cutoff date and enter the opening balances, most of the work is done.
You can open a free account on Qolay.App and start migrating today.
