● GST Billing — Multi Company
Most billing apps stop at invoicing. GST Billing goes further — manufacturing BOM costing, job-work challans, and apparel size-matrix billing are built into the same ledger as your sales and purchases, across as many companies and branches as you run.
Why GST Billing goes further
Define a bill of materials with labour and overhead cost, run production, and get real per-unit cost — not a guess bolted onto a generic invoice line.
Send materials out for job-work, track what comes back, and reconcile it against the original challan — the paperwork textile and manufacturing units actually deal with.
Bill a style across a full size grid — S/M/L/XL by colour — in one line, the way a garment shop actually sells, instead of one invoice row per size.
Run more than one company or branch from the same install, each with its own books, without paying for a second product.
Chart of accounts, ledgers, Balance Sheet, Trial Balance, and bank reconciliation — a real accounting system, not just a billing screen in front of a spreadsheet.
Bill from the counter on Windows, check numbers from your phone. Same product, same company data.
Download
Windows installer (~39 MB) or Android APK
Download GST BillingTell us your name and mobile number and the download starts right away — you also get a 30-day trial licence key. The Windows installer is unsigned, so SmartScreen may show a warning on first run: click “More info” → “Run anyway” to continue. No account needed to install.
A short walkthrough, on your data if you'd like — no pricing conversation until you've seen it work.