Every shop that moves off paper is afraid of the same week: the one where the register has been abandoned, the computer is not trusted yet, and nobody can answer a simple question about stock. That week is avoidable, and avoiding it is mostly a matter of order.
Do not start with the history
The instinct is to type in the last two years so the new system knows everything. Do not. It takes weeks, it is where almost every stalled migration stalls, and the value of it is close to zero — nobody queries last year's sales out of a system they have had for a fortnight. They query last week's.
Keep the register. It stays on the shelf and stays readable. What you are moving is the future, not the past.
The order that works
One: the product list. The only part worth doing carefully, because everything else hangs off it. Most of it does not need typing at all — a shared drug master already holds the brands, generics and manufacturers, so the work is picking yours rather than entering them. What genuinely needs your attention is your own pack sizes and your own selling prices.
Two: suppliers. Names, phone numbers, terms. Twenty minutes, usually, and it is what lets goods receipt work from the first delivery.
Three: opening stock, by batch. The part everybody dreads. It is one evening for most single-counter shops if you do it the practical way: count what is on the shelf, enter it with the batch and expiry off the carton, and accept that a handful of old items will go in without a date because the carton is long gone.
Four: customer balances. The current balance per credit customer, as one opening figure with the date you struck it. Not the history — see above.
Run both for a week, then stop
For about a week, ring up every sale on the computer and keep writing the register as you always have. It doubles the work for that week and it is worth it: at the end of each day the two should agree, and where they do not you learn something specific about how your shop actually works.
Then stop the register on a fixed date. Not "when we feel ready" — a named day, told to the staff in advance. Shops that keep both running indefinitely end up with two half-truths and trust neither.
What will feel wrong at first, and is not
- A sale takes longer for the first few days. It does. By the end of the second week it is faster than the register was, because the price and the batch are no longer being remembered.
- The stock figure is wrong somewhere. It will be, in a handful of lines. Correct it with a counted adjustment rather than by editing history, and it settles within a fortnight.
- The staff resist. Usually because nobody told them why. The honest reason — fewer arguments about the drawer and fewer boxes thrown away — is one they generally agree with.
What stays on paper
Some things belong on paper and always will: the note taped to the till about the delivery that is late, the prescription pad, the message for the evening shift. Moving off a register does not mean moving off pen and paper, and a shop that tries to put everything on a screen usually ends up putting nothing on it.
What you get in the first month
An expiry list you did not have before. A day close that says whether the drawer matched. A credit ledger the counter can read without fetching the owner. And one price whoever is serving. None of those needs a year of history behind it — they all start working the day the product list is in.
We do the first two steps for you
The product list and the supplier list are ours to bring across, from a spreadsheet, from another system, or from photographs of the register. The trial runs for seven days and needs no card, and the setup happens before the clock starts.