Mobile Billing & Invoicing

Professional PDF Invoices With Your Shop Logo in 30 Seconds

Handwritten paper bills look unprofessional and are easy to misplace. Khata1 lets retailers and wholesalers create itemized, branded invoices on their smartphone. Include your business logo, GSTIN, state code, item quantities, and tax calculations.

Tax Invoice SampleIllustrative Sample

Shree Balaji Traders

GSTIN: 08AAAAA0000A1Z5 • Jaipur, Rajasthan

INV-2026-089

Date: 28 Oct 2026

Item & QtyAmount
Fortune Mustard Oil (5L x 2)₹ 1,450.00
Basmati Rice Classic (25kg x 1)₹ 2,150.00
Grand Total:₹ 3,600.00
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GST & Non-GST Modes

Choose whether to generate official GST tax invoices with SGST/CGST/IGST breakdowns or simple estimation receipts for non-registered retail transactions.

Automatic Stock Deduction

When you add catalogued items to an invoice, Khata1 automatically deducts the quantities from your stock ledger, keeping your inventory in sync in real time.

Custom Business Branding

Upload your shop logo and terms of sale. Every PDF invoice generated carries your identity, establishing trust with retail and commercial buyers.