Side-by-Side Feature Audit

IRIS GST (Sovos India) vs. Octa GST

Direct feature-by-feature capability check comparing IRIS GST (Sovos India) and Octa GST across 32 verified statutory parameters.

IRIS GST (Sovos India)

GST & Compliance

100/100

32 / 32 Features

RegTech & Enterprise Tax Teams Requiring Official GSP Infrastructure, Vendor Nudging & Scrutiny Support

Quote-based enterprise licensing (~₹15,000 – ₹45,000 / year for CA & advisory firms)Pricing

View Review Website ↗

Octa GST

GST & Compliance

81/100

26 / 32 Features

Independent CAs & Tax Consultants Prioritizing Frictionless Desktop 2B Multi-Month Excel Reconciliation

Starting at ₹6,000 / year (Tax Professional Multi-GSTIN editions available)Pricing

View Review Website ↗

Feature Availability Matrix

Direct factual feature verification based on primary-source audit

Show Differences Only

Features (32)

IRIS GST (Sovos India)

Octa GST

GSTR-1 Direct Filing & Auto-Preparation

✓ Yes

GSTR-1A Amendment Support

✓ Yes

GSTR-3B Auto-Computation & Filing

✓ Yes

GSTR-9 Annual Return Auto-Preparation

✓ Yes

GSTR-9C Reconciliation Statement & Audit Tables

✓ Yes

IFF (Invoice Furnishing Facility) Filing

✓ Yes

CMP-08 Composition Scheme Filing

✓ Yes

ITC-04 Job Work & Other Returns (GSTR-4/5/6/7/8/10/11)

Yes (All 4/5/6/7/8/10)

GSTR-4 & GSTR-6

Automated GSTR-2B/2A Auto-Download & Purchase Register Reconciliation

Yes (Auto 1-Click)

Fuzzy & Multi-Parameter Invoice Matching (Prefixes, Dates, Rounding)

✓ Yes

Multi-Month & Cross-Financial Year Reconciliation

✓ Yes

Duplicate Invoice & Discrepancy Detection

✓ Yes

Supplier Missing Invoice & Default Communication (WhatsApp/Email)

Yes (WhatsApp / Email)

Excel Report Export

ITC Eligibility & Ineligibility Classification

✓ Yes

Section 17(5) Blocked Credit Auto-Segregation

✓ Yes

Rule 37 & 37A ITC Reversal Tracking (180-Day & Supplier Default)

✓ Yes

Rule 42 & 43 Capital Goods ITC Reversal Calculation

✓ Yes

ITC Reclaim Tracking (Re-crediting Paid Invoices)

✓ Yes

RCM (Reverse Charge Mechanism) Computation & Liability Push

✓ Yes

Section 50 GST Interest & Late Fee Auto-Calculation

✓ Yes

GST Electronic Ledgers (Cash, Credit, Liability) Auto-Fetch & Reconciliation

✓ Yes

Yes (Cash & Credit)

Direct NIC IRP E-Invoicing Suite (IRN, QR Code, Cancellation & Notes)

Yes (Direct IRP API)

Automated E-Way Bill Generation, Vehicle Update & Extension

✓ Yes

GST Refund Management (RFD-01 Statement & Export Calc)

Yes (RFD-01)

Statement Prep

Departmental Notice Tracking & ASMT-10 / DRC-01 Reply Assistant

Yes (Departmental Notice Module)

Notice Archive

GST PMT-06 Challan Auto-Generation & Payment Tracking

✓ Yes

Challan History View

Direct GSTN GSP / ASP High-Speed API Integration

Yes (Empanelled GSP)

Yes (Direct GSTN API & ASP)

TallyPrime, BUSY & Native ERP 2-Way Sync

Yes (Tally, SAP, ERP Connectors)

Yes (Direct Tally XML Sync)

Universal Multi-Column Excel / CSV / JSON Flexible Mapper

Yes (Universal Mapper)

CA Firm Multi-GSTIN & Multi-Client Central Dashboard

Yes (Dedicated CA Console)

Yes (Multi-Client Local)

Bulk Multi-Client Return Filing & Auto-Fetch Queue

Yes (Bulk Engine)

Statutory Audit Trail & Local/Cloud Client Data Security

Yes (Compliant Audit Trail)

Local Database Security

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