01
The posting happens inside the sale
A bill that saves without posting to the ledger, or posts without saving, is exactly what Nool prevents: both happen in one database transaction, or neither does.
Accounting
Not a sales log with a report bolted on. Every transaction posts to a double-entry journal that balances.
A real journal underneath every sale, purchase, expense and cash close.
02
A trial balance that balances
Inventory, input GST, output GST, accounts payable and receivable, discount received and allowed, rounding — every account, with debits equal to credits, as of any date you ask for.
03
The day book
Every entry posted on a given day, in order, with the sale, purchase or expense it came from named against it.
04
What you owe and what you are owed
Party ledgers per supplier and customer, outstanding bills, part-payments allocated against specific bills, and payment and receipt vouchers.
05
Expenses booked to real heads
Electricity, transport, packing, rent — each to its own account, each posting to the journal, each appearing in the trial balance. The system's own accounts cannot be posted to by hand, so derived figures stay derived.
06
Opening balances, once, properly
Start from where your books already are, rather than from zero on the day you install.
Next module
Reports →Come and see it work on your own stock.
The quickest way to judge Nool is to watch a piece go from a supplier's bill to a printed tag to a bill at the counter. That takes about ten minutes.