Billing, stock and GST reports — one simple system.
Sigill Invoice brings GST invoicing, a fast POS counter, purchases, multi-warehouse inventory, payments and accounts into one browser-based app — so you bill faster, always know your stock, and file GST with reports that are already done.
| Item | HSN | Qty | Rate | GST | Amount |
|---|---|---|---|---|---|
| Basmati Rice 5kg | 1006 | 2 | ₹540 | 5% | ₹1,134 |
| Sunflower Oil 1L | 1512 | 3 | ₹165 | 5% | ₹520 |
| Detergent 2kg | 3402 | 1 | ₹310 | 18% | ₹366 |
| Tea Premium 500g | 0902 | 2 | ₹245 | 5% | ₹515 |
| Notebook A4 | 4820 | 5 | ₹60 | 12% | ₹336 |
From manual chaos to one clean system
Spreadsheets, Word invoices and a notebook
- Invoices typed in Word or Excel with GST worked out by hand.
- No idea of real-time stock — especially across two or more godowns.
- Customer dues and supplier payments tracked in separate notebooks.
- GST filing means rebuilding sales and purchase data every month.
- Profit is a guess until the accountant finishes the books.
Every transaction updates everything
- GST-compliant invoices and a quick POS counter with barcode scanning.
- Every sale, purchase, return and transfer updates warehouse stock instantly.
- Party ledgers show what each customer owes and what you owe suppliers.
- GSTR-1, GSTR-2 and HSN summaries are ready whenever you need them.
- Profit & loss, item-wise and party-wise reports in a click.
Everything Sigill Invoice does
Built from real day-to-day operations, not a generic template.
GST invoicing
Create GST-compliant tax invoices with HSN codes, CGST/SGST/IGST, multiple print formats and your logo, bank details and terms.
Fast POS counter
A streamlined point-of-sale screen for walk-in customers with barcode scanning and instant thermal or A4 printing.
Quotations & orders
Quotations, sale orders and purchase orders that convert to invoices and bills in one click, with payment tracking at every stage.
Inventory & barcodes
Items and services with categories, brands, units, serial numbers and barcode generation. Stock adjustments with full history.
Multi-warehouse
Track stock per warehouse or godown and move goods between them with printable stock-transfer notes.
Customers & suppliers
Separate wholesale and retail customers, credit limits, opening balances and complete party-wise transaction ledgers.
Payments & accounts
Record full or partial payments, cash, bank and cheque transactions, and expenses by category and sub-category.
SMS & email
Send invoices and payment reminders by SMS (Twilio, Vonage) or email (SMTP) using reusable templates.
Roles & permissions
Create user roles with exactly the permissions they need — billing staff, store managers, accountants or owners.
How it works
Set up
Add company details, taxes, units and warehouses. Bulk-import items and parties from Excel.
Buy
Raise purchase orders and bills — stock and supplier balances update automatically.
Sell
Bill from the POS or create invoices, orders and quotations. Print or send by SMS/email.
Report
Check GST, stock, profit and party reports any time — no month-end rush.
Module-by-module detail
From quotation to payment received
Sigill Invoice covers the whole sales cycle with printable documents at each step and payment tracking against every invoice.
- Quotations
- Sale orders
- Sale invoices & POS
- Sale returns / credit notes
- Payment-in with receipts
- Multiple invoice print formats
Know exactly what's in each godown
Purchases, returns, adjustments and transfers all flow into item transactions, so stock per warehouse is always current and fully auditable.
- Purchase orders & bills
- Purchase returns / debit notes
- Stock adjustments
- Warehouse-to-warehouse transfers
- Serial-number tracking
- Bulk item import from Excel
Cash, bank, cheques and expenses
Every payment in and out is recorded against the right party and account, giving you a real cash-in-hand figure and clean ledgers.
- Cash-in-hand tracking
- Bank accounts & transactions
- Cheque management
- Expense categories & sub-categories
- Account groups
- Party-wise secondary currency
GST-ready reporting
Reports are generated from live data, so GST returns and business reviews take minutes instead of days.
- GSTR-1 & GSTR-2
- HSN-wise summary
- Profit & loss
- Sale & purchase transaction reports
- Stock, adjustment & transfer reports
- Customer, supplier & expense reports
Technical specifications
Built for
Technology
Frequently asked questions
Sigill Invoice is a web-based GST billing, POS and inventory system. It handles invoices, quotations, orders, returns, purchases, multi-warehouse stock, payments, expenses and GST reports in one place.
Yes. It creates GST tax invoices with HSN codes and CGST/SGST/IGST split, and generates GSTR-1, GSTR-2 and HSN summary reports from your live data.
Yes. The POS screen is built for fast counter billing with barcode scanning and thermal receipt printing, alongside full A4 invoice formats.
Yes. You can create multiple warehouses, see stock per location and transfer goods between them with printable transfer notes.
Yes. Items, services, customers and suppliers can be bulk-imported from Excel files.
It runs in the browser. We can host it on the cloud for you or install it on your own server, depending on your preference.
Yes. We customise invoice layouts, fields, reports and workflows, and can integrate it with your website, ecommerce store or other software.
More from Sigill Infotech
Bill faster. File GST easier.
Get a live demo with your own items and invoice format. We handle setup, data import and staff training.