Side-by-Side Feature Audit
Optotax GST vs. Sepfust GST Utility
Direct feature-by-feature capability check comparing Optotax GST and Sepfust GST Utility across 32 verified statutory parameters.
Optotax GST
GST & Compliance28/100
9 / 32 FeaturesCloud-First CA Practices Seeking Free High-Speed GST Compliance
100% Free Cloud Software for CA Firms & Tax PractitionersPricing
Sepfust GST Utility
GST & Compliance31/100
9 / 29 FeaturesMicro Tax Practitioners Needing Quick Offline JSON Utilities
Annual license starting from ₹2,999 / yearPricing
Feature Availability Matrix
Direct factual feature verification based on primary-source auditFeatures (32)
GSTR-1 Direct Filing & Auto-Preparation
✓ Yes
✓ Yes
GSTR-1A Amendment Support
✕ No
✕ No
GSTR-3B Auto-Computation & Filing
✓ Yes
✓ Yes
GSTR-9 Annual Return Auto-Preparation
✕ No
✓ Yes
GSTR-9C Reconciliation Statement & Audit Tables
✕ No
✕ No
IFF (Invoice Furnishing Facility) Filing
✕ No
✕ No
CMP-08 Composition Scheme Filing
✓ Yes
✕ No
ITC-04 Job Work & Other Returns (GSTR-4/5/6/7/8/10/11)
✕ No
✕ No
Automated GSTR-2B/2A Auto-Download & Purchase Register Reconciliation
✓ Yes
✓ Yes
Fuzzy & Multi-Parameter Invoice Matching (Prefixes, Dates, Rounding)
✕ No
✕ No
Multi-Month & Cross-Financial Year Reconciliation
✕ No
✕ No
Duplicate Invoice & Discrepancy Detection
✓ Yes
✕ No
Supplier Missing Invoice & Default Communication (WhatsApp/Email)
✕ No
✕ No
ITC Eligibility & Ineligibility Classification
✕ No
✕ No
Section 17(5) Blocked Credit Auto-Segregation
✕ No
✕ No
Rule 37 & 37A ITC Reversal Tracking (180-Day & Supplier Default)
✕ No
✕ No
Rule 42 & 43 Capital Goods ITC Reversal Calculation
✕ No
✕ No
ITC Reclaim Tracking (Re-crediting Paid Invoices)
✕ No
✕ No
RCM (Reverse Charge Mechanism) Computation & Liability Push
✕ No
✕ No
Section 50 GST Interest & Late Fee Auto-Calculation
✕ No
✕ No
GST Electronic Ledgers (Cash, Credit, Liability) Auto-Fetch & Reconciliation
✕ No
✕ No
Direct NIC IRP E-Invoicing Suite (IRN, QR Code, Cancellation & Notes)
✕ No
✓ Yes
Automated E-Way Bill Generation, Vehicle Update & Extension
✕ No
✓ Yes
GST Refund Management (RFD-01 Statement & Export Calc)
✕ No
✕ No
Departmental Notice Tracking & ASMT-10 / DRC-01 Reply Assistant
✓ Yes
✓ Yes
GST PMT-06 Challan Auto-Generation & Payment Tracking
✓ Yes
✕ No
Direct GSTN GSP / ASP High-Speed API Integration
✕ No
✕ No
TallyPrime, BUSY & Native ERP 2-Way Sync
✕ No
✓ Yes
Universal Multi-Column Excel / CSV / JSON Flexible Mapper
✕ No
✕ No
CA Firm Multi-GSTIN & Multi-Client Central Dashboard
✓ Yes
✕ No
Bulk Multi-Client Return Filing & Auto-Fetch Queue
✕ No
✕ No
Statutory Audit Trail & Local/Cloud Client Data Security
✓ Yes
✓ Yes
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