What Is a Billing Engine?
The rules layer behind every invoice — tax, discounts, payments, and documents — explained without the jargon.
Read guideGST Billing & POS
Guides on GST compliance, billing software, POS systems, invoicing, and inventory management for small businesses.
Connect the guide to the workflow
15 articles
Latest in GST Billing & POS
UPI Reconciliation: The Daily Routine That Keeps Your Numbers Honest
Match what your counter recorded as UPI against what the provider settled — in ten minutes a day.
Read guideBilling Platform for Accountants: Clean Source Data for the Books
The counter system's job is to make the handoff clean — structured exports the accountant can trust.
Read guideHow to Create a GST Invoice Correctly: A Practical Guide for Indian Businesses
Every GST invoice field explained — supplier and recipient details, HSN/SAC, taxable value, CGST/SGST vs IGST, e-invoicing, worked B2B and B2C examples, and a correction workflow.
Read guideEmployee Permissions and Approval Workflow for Billing
Design cashier, manager, and owner access with explicit thresholds, exception reasons, and reviewable decisions.
Read guideDay-End Summary and Shift-Close Anatomy
Understand sales, collections, expected cash, counted cash, payment methods, variances, notes, and approvals.
Read guideMulti-Location Closing and Exception Review
Close each shift and location before consolidating periods, payment totals, transfers, variances, and exceptions.
Read guideInventory Adjustments, Counts, and Transfers
A practical workflow for receiving, physical counts, reasoned adjustments, damage, and location transfers.
Read guideBilling software vs accounting software: what does your business actually need?
Compare billing and accounting software by the work they solve: counter billing, payment reconciliation, inventory, day-end reports, ledgers, returns, and accountant handoff.
Read guideInventory Tracking for Small Shops: A Practical Guide
A practical guide to stock deductions, receiving, adjustments, damaged goods, multi-location transfers, permissions, and reconciliation.
Read guideMoving From Excel to Billing Software: A Practical Migration Guide
A practical migration guide covering data cleanup, GST considerations, opening stock, employee access, staged cutover, backups, and exports.
Read guideHow to reconcile cash, UPI, and card payments at day-end
The accounting logic of day-end reconciliation: sales vs collections, expected cash, UPI and card provider records, variance notes, approvals, and a troubleshooting flow.
Read guideClose Your Shop Faster: A Practical Day-End Routine with Nox-Billings
A practical, role-accurate day-end closing routine with Nox-Billings: shift close, expected cash, counted cash, variance, approvals, and review — without overclaiming what the product does.
Read guideHow employee discount approval works at a billing counter
A practical workflow for setting discount limits, routing exceptions, and protecting margin without slowing routine sales.
Read guideHow to Choose GST Billing Software for Small Businesses in India
Choose around the real counter workflow—not the longest feature list.
Read guide