📋 GSTCheck — GST Invoice Validator & ITC Analyzer

Validate any Indian GST invoice instantly using AI.
Get compliance score, error detection, and ITC
eligibility in seconds.

What It Does

• ✅ Validates GSTIN format (15-char structure check)
• ✅ Verifies CGST/SGST vs IGST based on supply type
• ✅ Detects wrong tax rates & calculation errors
• ✅ Checks all mandatory invoice fields
• ✅ Determines ITC eligibility under Section 17(5)
• ✅ Gives 0–100 compliance score
• ✅ CA-grade professional summary

Who It's For

• 🏢 Small & medium businesses filing GST returns
• 📊 Accountants handling multiple clients
• 🏦 CA firms doing bulk invoice audits
• 🛒 E-commerce sellers managing B2B invoices
• 📱 Freelancers & consultants issuing GST invoices

How It Works

1. Upload your GST invoice (PDF or TXT)
2. Or paste the invoice text directly
3. Click Analyze GST Invoice
4. Get instant results in under 10 seconds

Sample Output

What Gets Validated

GSTIN Checks

• 15-character format validation
• State code verification
• Supplier and buyer GSTIN

Tax Checks

• CGST + SGST for intra-state supply
• IGST for inter-state supply
• Valid rates: 0%, 5%, 12%, 18%, 28%
• Calculation accuracy

ITC Eligibility

• Eligible, Blocked, or Partially Eligible
• Based on GST Act Section 17(5)
• Blocked categories flagged automatically

Why Better Than Manual Checking

Support

Questions? Email us — we respond within 24 hours.