GST invoicing and supplier-invoice checks for Indian businesses

Invoice AI is an online service by Cylicon Software Solutions, Chennai, Tamil Nadu, India. Start on the Free plan and upgrade to Pro when you need more.

  • Create GST invoices with CGST, SGST and IGST worked out for you, and download them as PDFs
  • Upload supplier invoices and check the GSTIN format, totals and tax arithmetic before you pay
  • Flag likely duplicate invoices and the ones that need a closer look
  • Keep a tamper-evident audit trail, with read-only access for your auditor

Plans

Free

₹0

Free forever

  • 2 GST invoices per month
  • 2 document uploads & verification per month
  • PDF invoices, audit trail and duplicate checks

Pro · Monthly

₹6,000 / month

+ ₹1,080 GST (18%) = ₹7,080

  • 6 GST invoices per month
  • Unlimited document uploads & verification
  • PDF invoices, audit trail and duplicate checks

Pro · Yearly

₹60,000 / year

+ ₹10,800 GST (18%) = ₹70,800

  • 6 GST invoices per month
  • Unlimited document uploads & verification
  • PDF invoices, audit trail and duplicate checks

Save ₹12,000 a year compared with monthly

Start free, upgrade any time

How billing works

  • Prices are in Indian rupees and exclude GST. GST at 18% is added at checkout and shown on your payment receipt.
  • Pro renews automatically every month or every year until you cancel. Payments are processed securely by Razorpay (cards, UPI and net banking).
  • Cancel any time from Billing & plan. No further charges are made, and Pro stays active until the paid period ends.
  • Your first Pro payment can be refunded in full if you ask within 7 days. See the Refund & Cancellation Policy.