GST billing software

GST decided while the invoice is written, not afterwards

HSN, rate and place of supply come from the record itself, so every invoice is GST-correct when it is raised and your returns are a read of your data rather than a rebuild of it.

14-day free trial of Pro. Sign up and start straight away.

invoice.avscorp.in
Invoice INV-10482IRN generatedBharath Cotton Mills

Specimen · AVS Invoice demo organisation, not a customer record

The situation

What gets in the way today

  • Tax worked out by hand

    CGST/SGST or IGST is decided line by line, and a wrong state means a credit note later.

  • Returns rebuilt every month

    Sales are re-keyed into a spreadsheet or a second tool before GSTR-1 can be filed.

  • Vendor bills don't match 2B

    Input credit is claimed on hope, and mismatches surface only when someone checks.

How AVS fits

GST built into every document

GST invoices

Every invoice GST-correct when it is raised

  • HSN or SAC held on the item and applied to every line
  • Place of supply drives CGST/SGST versus IGST without anyone deciding
  • Per-item rates from 0% to 28%, numbered by your own series
invoice.avscorp.in
Invoice INV-10482IRN generatedBharath Cotton Mills

Specimen · AVS Invoice demo organisation, not a customer record

The plan that fits

We recommend Basic

GST invoicing with HSN and place of supply, the full sales and purchase chains, and GSTR-1 and GSTR-3B export. Growth adds e-invoicing and WhatsApp.

Basic

or ₹199/month billed yearly

₹299/month

  • GST invoicing with HSN and place of supply
  • Quotes, sales orders, credit notes
  • Purchase orders, bills, debit notes
  • Stock, movements, adjustments and valuation
  • GSTR-1 and GSTR-3B JSON export
  • Customer portal with online payments

Questions

What people ask us

Also in AVS Invoice

The rest of the platform

  • E-invoice software

    IRN generation, signed QR codes and e-way bills from the invoice screen.

  • FIFO inventory

    Every receipt a costed lot, sold oldest first and traceable end to end.

  • Inventory management

    Stock by item, variant and warehouse, with every movement on the ledger.

  • WhatsApp invoicing

    Invoices, quotes and payment reminders sent on WhatsApp from the invoice screen.

  • Multi-warehouse

    Stock per location, transfers with in-transit visibility, one consolidated view.

This isn't just billing software. It's the system you can run your business on

Sales, purchases, inventory and GST in one place — with lot-level traceability, e-invoicing and WhatsApp built in.