Built for Speed, Accuracy, and Growth
Discover how BillGun automates regional taxes, generates pixel-perfect PDF invoices, and tracks payment statuses in seconds.
Core Features Built for Modern Businesses
Everything you need to raise professional bills and get paid faster.
Gun Speed Natural Language Generator
Skip tedious multi-step forms. Simply type Invoice Acme Corp $1500 for Web Development in the Gun Speed command box, and watch BillGun auto-extract customer names, quantities, line items, and totals in milliseconds.
Automated Multi-Tax Engine (GST / VAT / Sales Tax)
BillGun configures tax rules tailored to your country: Indian GST with HSN/SAC codes and CGST/SGST breakdowns, UK & European VAT rules, or US Sales Tax with flexible percentage rates.
Pixel-Perfect Printable PDF Generation
Export high-resolution PDF invoices formatted with crisp typography, custom logo headers, payment instructions, and structured bank transfer details ready for printing or instant email attachments.
Integrated Client Directory & CRM
Save customer profiles, phone numbers, email addresses, billing addresses, and Tax IDs for 1-click selection during invoice creation. Keep an organized record of total billed history per client.
Shareable Mobile Invoice Links
Every invoice generates a clean, mobile-responsive link. Share invoice links over WhatsApp, SMS, or Email so your clients can view line items, print, or pay on any smartphone or tablet.
Sequential Invoice Allocation & Audit Rules
Prevent numbering gaps and compliance errors. BillGun automatically allocates unique sequential invoice numbers (e.g. INV-2026-0001) with custom prefix and year settings.
See BillGun Invoicing in Action
High-speed split-screen real-time invoice editor rendering clean PDF documents.