First Week With POS Software: Retail Shop Checklist

Most POS projects succeed or fail in the first week. The software is rarely the problem. The problems are messy item lists, untrained cashiers and no plan for the busy hour. This checklist gives you a day-by-day plan and a list of the mistakes we see most often, so you can start with confidence. It is written as a generic walkthrough, not about any real shop.

Before day one

• Item list cleaned: no duplicates, consistent names, correct units.
• Prices and VAT treatment confirmed for each item.
• Barcodes scanned or assigned for every item that has none.
• Scanner, printer, cash drawer and UPS tested.
• Opening stock counted and entered.
• User logins created for each cashier and supervisor.
• Old bill book still available as a backup.

Day 1: quiet hours first

Go live in the quietest part of the day. Have the owner or a supervisor stand beside the cashier. Bill real customers, but expect to be slower than usual and tell regulars why. Note every moment of confusion on a sheet of paper: a missing item, a wrong price, a button nobody understood. At closing, print the report and compare it with the cash and your old bill book if you used one.

Day 2: fix what you noted

Spend the morning fixing the previous day's list. Add missing items, correct prices, adjust the receipt. Brief the cashiers on what changed. Bill through the day with the supervisor nearby for the afternoon rush. Try a return and a held bill with real cases if they occur.

Day 3: introduce controls

Switch on the rules: cashiers cannot change prices, discounts above a limit need approval, voids need a reason. Show staff the audit log and explain that it is there to protect everyone. Check the first low-stock list and compare it with what you know is running low.

Day 4: reconcile stock

Pick a category, perhaps ten fast-moving items, and count the shelf against the system. Differences usually come from items entered with the wrong unit, items sold under two codes, or purchases not yet entered. Fix the cause, not just the number.

Day 5: credit customers and returns

Check that credit sales have named customers, part payments are recorded and the dues list matches your notebook. Send a statement to one or two customers by WhatsApp to test the process. Review returns processed so far, and confirm that stock and VAT have adjusted correctly.

Day 6: VAT and reports

Print the sales register for the week. Check that taxable and exempt items are separated, VAT totals look reasonable and bill numbers run without gaps. Show the report to your accountant or consultant and ask whether anything needs to change. Confirm general invoice requirements with IRD at ird.gov.np where you are unsure.

Day 7: backup and review

Verify that backups ran each night. Restore one into a test folder if possible. Meet with the cashiers for ten minutes and ask what slows them down. Decide three improvements for next week. Stop using the old bill book except as a record.

Common mistakes

Mistake	Result	Fix
Importing a messy item list	Duplicate items, wrong stock	Clean before import
Skipping staff training	Slow counter, workarounds	Practice bills before go-live
No opening stock count	Stock never matches	Count and enter opening stock
Everyone has admin rights	Unexplained price changes	Roles and permissions
No backup routine	Data lost after hardware failure	Daily backup, tested restore
Going live on a festival weekend	Chaos at the counter	Choose a quieter week

What to do if a day goes badly

Some days will go wrong: a printer jam, a cashier who forgets how to hold a bill, a power cut at six o'clock. That is normal. Keep the old bill book in a drawer for the first two weeks as a safety net, write down what went wrong, and fix the cause the next morning. Resist the temptation to blame the software before checking the set-up, and resist blaming the cashier before checking the training. Most first-week problems are neither. They are gaps in the plan, and a short note at the end of each day closes them.

Also tell your regular customers what is happening. A friendly sentence at the counter about the new system turns waiting time into goodwill, and many customers appreciate printed receipts with clear VAT details.

Signs that it is working

• Cashiers stop asking where things are.
• Closing takes minutes, not an hour.
• Cash differences are small and explainable.
• You can name your top ten items without guessing.
• You reorder before items run out.

Next step

Choose a go-live week that avoids festivals and month-end filing, and share your item list with us on WhatsApp at +977 9846280400 so we can review it before import. Read more on the POS billing software page and see how stock control fits in inventory management software.

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