About GSTZen
What is GSTZen?
GSTZen is GST software for filing, reconciliation and compliance in India, serving small and mid-size businesses, enterprises, CA firms, tax practitioners and technology teams. It aims to simplify the complete GST workflow, from creating invoices and generating e-invoices and e-way bills to preparing, validating and filing returns. GSTZen applies hundreds of automated data validations designed to catch errors before a return is filed. For CAs and tax practitioners it supports importing invoices directly from Tally, managing multiple GSTINs and creating multiple users. Enterprises get e-invoicing with ERP integration, PAN-level reconciliation and consolidated reports, while developers can use GSTZen's APIs for e-invoices and GSTIN validation. GSTZen also offers free GST tools, one-to-one demos and telephone support, and says it is trusted by businesses across industries.
Who is GSTZen for?
GSTZen is for Indian businesses of all sizes, CA firms and tax practitioners handling GST returns, and developers who need GST and e-invoicing APIs.
What type of software is GSTZen?
GSTZen is listed under GST & Compliance.
What are GSTZen's core capabilities?
GSTZen's core capabilities cover filing, reconciliation, e-invoicing and integration. GST return filing prepares, validates and files returns with hundreds of automated checks to catch errors early and help file on time. A dashboard tracks GSTR filing status, and businesses can create and manage invoices and run GST reports from a single tool. Reconciliation covers purchase data against portal data, with PAN-level reconciliation and consolidated reports for enterprises, plus vendor filing status. E-invoicing solutions generate e-invoices through GSTZen's API using the NIC schema, with ERP integration for larger companies, and the platform also generates standalone e-way bills. For CAs and tax practitioners, invoices can be imported directly from Tally, multiple GSTINs can be managed in one account, and multiple users can be created. Developers get APIs for e-invoices, GSTIN validation and custom ERP and database integration.
- Unlimited user seats on all tax practitioner packages with granular GSTIN-level permissions
- PAN-level consolidated multi-GSTIN reports allowing quick group company reviews
- Intelligent Chrome extension and cloud portal simplifying captcha-free returns download
- Direct Tally integration with Excel-to-JSON and JSON-to-Excel conversion utilities
Answers above are based on GSTZen's website, read on 6 Oct 2026.
- Deployment
- Cloud Web App + Chrome Extension
- User Limit
- Unlimited users on Practitioner plans
- PAN Reports
- Consolidated PAN-level downloads
- Reconciliation
- Auto 2A/2B vs Books with multi-month match
- Tally Connector
- Supported
Who makes GSTZen?
CloudZen Software Labs Pvt Ltd was founded in 2015 by IIT/IIM alumni in Bangalore. GSTZen offers cloud-based GST compliance, automated GSTR-2B reconciliation, PAN-level analytics, and popular browser automation extensions for Indian tax professionals.
What CAs are saying about GSTZen
GSTZen has no reviews on SoftwaresForCA yet.
Screenshots
Key features
- ✓GSTR-1 Direct Filing & Auto-Preparation
- ✓GSTR-1A Amendment Support
- ✓GSTR-3B Auto-Computation & Filing
- ✓GSTR-9 Annual Return Auto-Preparation
- ✓GSTR-9C Reconciliation Statement & Audit Tables
- ✓IFF (Invoice Furnishing Facility) Filing
- ✓CMP-08 Composition Scheme Filing
- ✓ITC-04 Job Work & Other Returns (GSTR-4/5/6/7/8/10/11) — Yes (Core Returns)
- ✓Automated GSTR-2B/2A Auto-Download & Purchase Register Reconciliation — Yes (Auto 1-Click)
- ✓Fuzzy & Multi-Parameter Invoice Matching (Prefixes, Dates, Rounding)
- ✓Multi-Month & Cross-Financial Year Reconciliation
- ✓Duplicate Invoice & Discrepancy Detection
- ✓Supplier Missing Invoice & Default Communication (WhatsApp/Email) — Yes (Email / Report)
- ✓ITC Eligibility & Ineligibility Classification
- ✓Section 17(5) Blocked Credit Auto-Segregation
- ✓Rule 37 & 37A ITC Reversal Tracking (180-Day & Supplier Default)
- ✓Rule 42 & 43 Capital Goods ITC Reversal Calculation
- ✓ITC Reclaim Tracking (Re-crediting Paid Invoices)
- ✓RCM (Reverse Charge Mechanism) Computation & Liability Push
- ✓Section 50 GST Interest & Late Fee Auto-Calculation
- ✓GST Electronic Ledgers (Cash, Credit, Liability) Auto-Fetch & Reconciliation
- ✓Direct NIC IRP E-Invoicing Suite (IRN, QR Code, Cancellation & Notes) — Yes (Direct IRP API)
- ✓Automated E-Way Bill Generation, Vehicle Update & Extension
- ✓GST Refund Management (RFD-01 Statement & Export Calc) — Yes (RFD-01)
- ✓Departmental Notice Tracking & ASMT-10 / DRC-01 Reply Assistant — Yes (Automated Hub)
- ✓GST PMT-06 Challan Auto-Generation & Payment Tracking
- ✓Direct GSTN GSP / ASP High-Speed API Integration — Yes (Direct GSTN API)
- ✓TallyPrime, BUSY & Native ERP 2-Way Sync — Yes (Tally & Busy Sync)
- ✓Universal Multi-Column Excel / CSV / JSON Flexible Mapper — Yes (Universal Mapper)
- ✓CA Firm Multi-GSTIN & Multi-Client Central Dashboard — Yes (Dedicated CA Console)
- ✓Bulk Multi-Client Return Filing & Auto-Fetch Queue — Yes (Bulk Engine)
- ✓Statutory Audit Trail & Local/Cloud Client Data Security — Yes (Compliant Audit Trail)
Pricing
- Package plans starting at ~₹6,000 / year (25 GSTINs) | Pay-as-you-go available
Tax practitioner packages provide multi-GSTIN management with unlimited team users and role-based permissions. Available in 25 GSTIN, 50 GSTIN, and custom Enterprise slabs, alongside pay-as-you-go micro-credits for one-off recon and validation tasks.
From the vendor's published pricing as of 12 Sept 2026. Confirm current prices with the vendor.
Limitations to know
- Cloud-only platform requiring continuous internet access for filing operations
- Per-GSTIN limits require tier upgrades as practitioner client rosters expand
- Pay-as-you-go API model can be confusing compared to simple flat-rate models