GST Reconciliation Software—Simplified, Automated & Absolutely FREE!
Instantly reconcile GST data, eliminate mismatches, and claim 100% of eligible Input Tax Credit (ITC).

Everything You Need to Perfectly Reconcile GST.
Your Full Suite of GST Recon Reports

GSTR-1 Report
Get detailed summaries of outward supplies, classified party-wise and rate-wise.
Track amendments and corrections effortlessly.
Export in Excel or JSON formats.

GSTR-2A & GSTR-2B Reports
Auto-fetch purchase data directly from GSTN.
Instantly check vendors' filing status and ITC eligibility.
Immediately spot delays or non-compliance from vendors.

GSTR-3B Report
Get automated monthly/quarterly summaries of your GST liabilities.
Verify tax payments and ITC claims before filing.
Detect and resolve discrepancies proactively to avoid notices.
Advanced AI-Powered GST Reconciliation Software
GSTR-1 vs. GSTR-3B Reconciliation
Identify mismatches between declared sales (GSTR-1) and actual tax payments (GSTR-3B).
GSTR-2A vs. GSTR-2B Reconciliation
Reconcile dynamic vendor returns, ensuring accurate ITC claims monthly.
GSTR-2B vs. GSTR-3B Reconciliation
Validate GSTR-3B claims with GSTR-2B (static return) for monthly accuracy.
GSTR-2A vs. GSTR-3B Reconciliation
Confirm ITC claimed matches GST portal data to prevent reversals or notices.
GSTR-1 Party-wise & Rate-wise Reconciliation
Verify your reported sales transactions at a granular level.
GSTR-2A Party-wise & Rate-wise Reconciliation
Cross-check vendor invoices with GSTN data to spot mismatches and claim accurate ITC.
GSTR-2B vs. Party-wise & Rate-wise Reconciliation
View eligible ITC by vendor and GST rate to simplify audit and credit tracking.
GSTR-2B vs. Purchase Register Reconciliation
Match your purchase register with GSTN records to ensure no ITC is missed.
Why 85,000+ Tax Professionals Trust Optotax
GST Reconciliation Made for Real-World Complexity
20+ Smart GST Reports – FREE
Download audit-ready reports for GSTR-1, GSTR-2A/GSTR-2B, GSTR-3B, and more—perfect for ITC tracking, notice replies, and client summaries.
Accounts Payable
Aligned
Reconciliation insights help you validate vendor compliance before releasing payments. Avoid paying non-compliant vendors and improve AP controls.
Maximize Input Tax Credit (ITC)
Auto-match GSTR-2A/GSTR-2B with your purchase register to capture every eligible credit—no manual intervention needed.
AI-Powered Invoice Matching Engine
Reconcile 30,000+ entries per minute—supplier-wise, rate-wise, or date-wise. Catch mismatches before they cost you.
Multi-GSTIN & Client Management
Whether you handle 10 or 100 GSTINs, manage them all effortlessly from one intuitive dashboard.
100%
Cloud-Based
No downloads. No connectors. Just seamless, secure access across web and desktop—anytime you need it.
Enterprise-Grade
Security
SSL, ISO & SOC 2 certified with 2FA, audit trails, and role-based access.
Built by OPEN. Backed by Experts.
Trusted infra by India’s leading neobank, built for pros who can’t afford errors.
Start Reconciling in 3 Easy Steps
Step 1
Sign Up — It’s Free
Get started in under 2 minutes. No credit card, setup fees, hidden charges, or complex onboarding.
Step 2
Add Clients & Auto-Fetch Data
Add multiple GSTINs in one go and instantly pull return data from the GST portal—no uploads, no formatting.
Step 3
Reconcile in Minutes
Let our AI engine do the work. Reconcile GSTR-1, GSTR-3B, GSTR-2A, and GSTR-2B, & generate 20+ ready-to-download reports.
Backed by
Try the Smart Way to Reconcile GST, Maximize ITC, and Stay Audit-Ready Today
Security You Can Trust
We follow globally accepted compliance and security protocols to protect your data and ensure full regulatory alignment.