You never sit down to 'do the accounts'. Every sale, purchase and expense goes into the books the moment it happens — and the GST return figures are ready when your accountant asks.

A sale, a supplier bill, an expense, a cash close — each one goes into your accounts at the moment it is saved. There is no separate 'accounts' job for someone to forget, and no bill that is in one place and missing from the other.

Stock, GST paid and collected, money owed to suppliers, money owed by customers, discounts given and received — all of it, as of any date you ask for, and it always balances. Your accountant will know what to do with it.

A day book: everything that went into the accounts on a given day, in order, with the bill or expense it came from named beside it.

A running account for every supplier and every customer. Which bills are unpaid, how old they are, and part-payments set against the right bill. Payment and receipt vouchers to go with them.

Electricity, transport, packing, rent — each goes under its own heading and shows up in your figures. The totals Nool works out for itself cannot be changed by hand, so nobody can quietly adjust them.

Nool prepares the GSTR-1 and GSTR-3B figures the way the portal asks for them — sales by type and rate, the tax you collected, the credit on what you bought, the HSN summary — and checks them against your own accounts to the paisa. Your accountant files from these instead of re-typing your invoices. The garment rate is applied piece by piece — 5% up to ₹2,500 and 18% above it — so a ₹2,800 kurti is taxed right without anyone at the counter remembering the rule.

Once a month's books are done and the return filed, you close it. From then on nothing in that month can be changed — not a bill, not a payment, not by staff, not by mistake. If something genuinely needs correcting, it is done by a fresh entry dated today, so what you filed and what your books say never drift apart.

Enter your opening balances once, properly, so Nool carries on from where your current books stop rather than starting from zero on the day it is installed.