GST Billing Software
Built for Indian Businesses
Auto-calculate CGST, SGST & IGST on every transaction. Generate GST-compliant tax invoices in seconds — no accounting knowledge needed.
What is GST Billing Software?
GST billing software automates the creation of GST-compliant invoices, calculates all applicable taxes, and generates the reports needed for GST return filing — all from one place.
Under India's GST law, every registered business must issue a tax invoice showing GSTIN of both buyer and seller, HSN/SAC code, taxable value, GST rate and amount (split as CGST+SGST for intra-state or IGST for inter-state). Milaan ERP handles all of this automatically so you never make a compliance error.
Key GST Billing Features
Everything you need to create perfect GST invoices every time
Auto CGST / SGST / IGST
Automatically splits tax as CGST+SGST for intra-state and IGST for inter-state sales based on buyer's GSTIN — zero manual calculation.
HSN / SAC Code Lookup
Built-in database of 12,000+ HSN codes and SAC codes. Auto-applies the correct GST rate when you add a product or service to the bill.
GST-Compliant Invoice Format
Invoices meet all GST law requirements: GSTIN, HSN code, tax breakup, place of supply, signature field — as per CGST Rule 46.
Multi-Rate in Single Bill
Bill multiple items with different GST rates (5%, 12%, 18%, 28%) in a single invoice — GST is calculated correctly for each line item.
Discount & TDS Handling
Handle trade discounts, cash discounts, TCS on sales, and TDS on purchases — all with correct GST treatment as per CBIC guidelines.
Credit Note / Debit Note
Generate GST credit notes and debit notes for sales returns, rate corrections, or post-supply discounts — with auto-updated ITC.
Party GSTIN Validation
Validate customer and supplier GSTINs in real-time against the GSTN database to avoid invalid ITC claims.
Multiple Invoice Formats
Choose from 10+ professional invoice templates — A4, thermal, GST-compliant, branded. WhatsApp share, email, or print in one click.
Place of Supply Auto-Detection
Automatically determines the place of supply based on buyer's state, handling intra-state vs inter-state GST correctly every time.
How GST Billing Works in Milaan ERP
Create a perfect GST invoice in 4 simple steps
Add Customer
Enter GSTIN — Milaan auto-fills name, address, state
Select Products
HSN code and GST rate auto-populated from product master
GST Calculated
CGST+SGST or IGST split applied automatically
Print / Share
Print, email, or WhatsApp the invoice in one click
GST Invoice Requirements — We Handle All of Them
As per CGST Rule 46, a tax invoice must contain:
- Supplier's name, address & GSTIN
- Consecutive invoice number (series-wise)
- Date of issue
- Recipient's name, address & GSTIN
- HSN / SAC code for each item
- Taxable value & applicable GST rate
- CGST, SGST / IGST amount separately
- Place of supply (state name + code)
- Signature / digital signature
- Total amount payable in words
Milaan ERP auto-populates every mandatory field on your GST invoices — eliminating human error and ensuring 100% compliance with CGST Rule 46 requirements.
Who is This For?
Milaan ERP's GST billing works for every type of Indian business
Retailers
GST billing with barcode scanning, fast POS, and daily sales summaries for all retail businesses.
Distributors
B2B invoicing with credit limit management, party GSTIN validation, and bulk invoice generation.
Manufacturers
Production billing with raw material GST input, job work invoices, and GSTR-1 auto-preparation.
Service Providers
SAC code-based service invoices with 18% GST, professional invoice templates, and ITC tracking.