Invoice Mitra is a free GST toolkit for Indian freelancers, shops, SME and MSMEs not a single invoice form.
Create a GST invoice with no signup, then stay on the same site for the rest of the work:
• GST invoice + quotation + WhatsApp PDF
• Auto CGST / SGST / IGST, HSN/SAC, GSTIN check
• GST, reverse GST, TDS, 44ADA, advance tax
• UPI QR + UPI MDR calculator (0.4% fee from 15 Oct 2026)
• E-way bill, payment reminder, freelance rate, P&L
Unlimited use. No watermark. Data stays in the browser.
