Calculate GST, generate invoices, validate GSTIN, find HSN codes, track due dates, and more — all in one platform. Free, fast, and accurate. Signup Required 28+ Powerful GST Tools Everything you need to manage GST compliance for your business. Free tools with professional-grade accuracy. GST Notice Reply Generator AI-powered tool to draft professional GST notice replies. Supports ASMT-10, DRC-01 and 10+ notice types. GST Refund Calculator Calculate maximum permissible GST refund for inverted duty structure or zero-rated supplies. TDS under GST Calculator Calculate 2% TDS on GST for government contracts over ₹2.5 Lakhs. See deducted amount, cash payable and net payment. GST Margin Calculator Calculate GST payable under the Margin Scheme for second-hand goods (Section 32(5)). Calculate CGST, SGST & IGST instantly. Supports all GST rates — 0%, 5%, 12%, 18%, 28%. Add or remove GST from any amount. Invoice Generator Create professional GST-compliant invoices in seconds. Download as PDF or Excel. Multiple templates available. Calculate your Input Tax Credit eligibility. Know your blocked credits under Section 17(5) and net GST payable. Penalty Calculator Calculate GST late filing penalty and interest. Supports GSTR-1, GSTR-3B & GSTR-4 returns with exact fee breakdown. HSN Code Finder Free HSN code finder — search any product or service to get HSN/SAC code and GST rate instantly. 5,000+ codes covered. GSTIN Validator Validate any GSTIN format and decode state, PAN, entity type instantly. Real-time format check as you type. Due Date Calendar Never miss a GST filing deadline. GSTR-1, GSTR-3B, GSTR-4, GSTR-9 due dates with email & WhatsApp reminders. Check if Reverse Charge Mechanism applies. Calculate RCM tax liability for GTA, legal, import and other services. Composition Scheme Check eligibility for GST composition scheme. Compare tax liability — regular GST vs composition scheme. E-way Bill Calculator Check if e-way bill is required. Calculate validity period based on distance and transport mode. Calculate your annual GST liability with monthly breakdown. Bar chart visualization. Useful for GSTR-9 filing. Bulk GSTIN Validator Validate multiple GST numbers at once. Paste up to 50 GSTINs, get instant format validation with state and entity details. GST Savings Calculator Should you register for GST? Compare costs with and without registration to see ITC savings and total benefit. Compliance Checklist Monthly GST compliance checklist for 2025-26. Track GSTR-1, GSTR-3B, payments, and reconciliation tasks. GST Interest Calculator Calculate interest on late GST payment at 18% p.a. or on excess ITC at 24% p.a. under Section 50 of the CGST Act. GST Registration Status Check if a GSTIN is Active, Cancelled or Suspended. Verify before ITC claim. GST Waiver Status Current GST late fee waiver and amnesty scheme status. Updated after every council meeting. GST Amnesty Scheme Checker

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