Tools

Online Bill Sagar, GST Invoice Generator

Online Bill Sagar is built for the small business owner who does not need a full ERP, just clean, GST-compliant invoices generated in seconds. Single-password access, no per-user licensing, no setup wizard. Punch in customer, items, and tax slabs; out comes a polished PDF or Excel invoice ready to send.

Problem and Solution

The Problem

GST invoicing tools today are either bloated ERPs that demand a week of onboarding, or free templates that get the tax math wrong and lose data the moment a tab closes. Single-owner businesses, consultants, traders, small retailers, need something faster than Tally and more reliable than a Word document.

Our Solution

Online Bill Sagar strips invoicing down to its essentials. One owner login, a clean form, automatic CGST/SGST/IGST split based on customer state, and instant export to PDF or Excel. Invoice history is searchable, customers are reusable, and the tax math is always right.

Features

Key Features

GST-compliant invoice generation with auto CGST/SGST/IGST split

PDF and Excel export with branded templates

Reusable customer and item directory

Searchable invoice history with filters

Single-owner password gate, no user management overhead

Inter-state vs intra-state tax auto-detection

HSN code lookup for items

Print-ready A4 and thermal-receipt layouts

Stack

Technology Stack

Next.js 16TypeScriptDrizzle ORMSupabase PostgresTailwind CSSPDF generation

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