Independent GST software reviews for Indian CAs · how we rank
GST Software.for CAs

The 2026 GST software ledger

GST software, audited for CA firms.

Ratings, pricing and GSTR coverage for the tools Indian CA firms use to reconcile, track and file GST returns for hundreds of clients.

13
Tools rated
5
Scoring criteria
6
Sector rankings
#1 · Best overall 2026
Finexo GST logo

Finexo GST

4.8

Free GST reconciliation tools plus QRMP-aware GST compliance tracking for every client of a CA firm

  • ✓Free GSTR-2A, GSTR-2B, GSTR-2/IMS and GSTR-1 vs e-invoice reconciliation — no sign-up, unlimited use
  • ✓Reconciliation runs in the browser; files are not uploaded to a server
  • ✓Exact plus partial invoice matching, supplier-wise views and Excel export of matched and unmatched entries
  • ✓GST tasks auto-created per client from QRMP selection, registration type and date
FROMFree tools · tracking from ₹5,999/yr

Top rated · 2026

Top-rated GST software this year

Best GST software for CAs →
01
Finexo GST logo

Finexo GST

Editor's choiceBest overall

Finexo GST is our top-rated GST software for CA firms in 2026. Its free, no-login reconciliation tools match GSTR-2A, GSTR-2B, IMS and e-invoice data against purchase and sales registers right in the browser, and Finexo turns every client's GST profile into monthly or quarterly GST tasks that can't be closed until the GSTN confirms the return is filed.

Free GSTR-2A, GSTR-2B, GSTR-2/IMS and GSTR-1 vs e-invoice reconciliation — no sign-up, unlimited use

Reconciliation runs in the browser; files are not uploaded to a server

Exact plus partial invoice matching, supplier-wise views and Excel export of matched and unmatched entries

Does not file GST returns itself — pair it with the GST portal or a filing utility

No GSTR-9/9C preparation module

Best for · CA firms that want accurate ITC reconciliation and zero missed GST filings across hundreds of GSTINs at a flat price

4.8Excellent
From
Free tools · tracking from ₹5,999/yr
Visit website ↗Read review
02
Saral GST logo

Saral GST

Saral GST from Relyon, a GSTN-authorised GSP, covers GSTR-1, 3B, CMP-08, GSTR-4, GSTR-7, ITC-04 and 9C, with 2A/2B and IMS reconciliation plus e-invoice and e-way bill. Pricing is by demo only.

Relyon is a GSTN-authorised GSP

Broad return coverage incl. CMP-08, GSTR-4, GSTR-7, ITC-04 and 9C

GSTR-2A/2B and IMS reconciliation

Pricing not published

Deployment model not stated on the product page

Best for · CA firms wanting a GSP-grade filing product with wide return coverage

4.4Very good
From
On request
Visit website ↗Read review
03
Spectrum Cloud logo

Spectrum Cloud

GST + TDS + ITR in one

Spectrum Cloud runs entirely in the browser and bundles GST filing with TDS and ITR. It adds PAN-level reconciliation, an IMS console, notice management and Tally/Excel sync — a good all-in-one for small and mid-size practices.

GST, TDS and ITR in one subscription

PAN-level smart reconciliation and an IMS console

Notice management and central filing-status view across GSTINs

Cloud only

E-invoice and e-way bill not described

Best for · Small and mid-size CA practices wanting one cloud tool for GST, TDS and ITR

4.4Very good
From
₹27,000/year (vendor claim)
Visit website ↗Read review
04
SPEQTA GST logo

SPEQTA GST

Best desktop filing for CAs

SPEQTA GST is desktop GST software aimed squarely at CAs. It prepares GSTR-1, 3B, CMP-08, GSTR-4, GSTR-7, GSTR-9 and 9C, reconciles GSTR-2A and 2B against books, and keeps client data on your own PC. Plans are tiered by GSTIN count; prices are not published.

Widest return coverage here: GSTR-1, 3B, CMP-08, GSTR-4, GSTR-7, GSTR-9 and 9C

GSTR-2A vs books, GSTR-2B vs purchase register, 2A vs 2B and GSTR-9 Table 8A reconciliation

Imports Excel and Tally, Marg and Busy templates

Prices not published on the vendor site

Desktop only — no browser access for staff working remotely

Best for · CA practices that want offline, return-by-return filing across many GSTINs

4.3Very good
From
On request (CA free offer advertised)
Visit website ↗Read review

Compare the tools at a glance

#SoftwareScoreStarting priceFree trialFiles returns2A/2B reconDeploymentBest for
01Finexo GST logo Finexo GST4.8Free tools · tracking from ₹5,999/yrFree tools + 7-day trial✕✓Cloud (browser)CA firms that want accurate ITC reconciliation and zero missed GST filings across hundreds of GSTINs at a flat priceVisit
02Saral GST logo Saral GST4.4On request✕✓✓Not confirmedCA firms wanting a GSP-grade filing product with wide return coverageVisit
03Spectrum Cloud logo Spectrum Cloud4.4₹27,000/year (vendor claim)5-day trial✓✓CloudSmall and mid-size CA practices wanting one cloud tool for GST, TDS and ITRVisit
04SPEQTA GST logo SPEQTA GST4.3On request (CA free offer advertised)Free offer for CAs (confirm terms)✓✓Desktop (Windows)CA practices that want offline, return-by-return filing across many GSTINsVisit
05Optotax logo Optotax4.3₹5,990/year + GSTFree sign-up✓✓CloudCA firms that want a cloud dashboard for filing and reconciliation across many client GSTINsVisit
06Express GST logo Express GST4.2On requestFree sign-up (terms not stated)✓✓CloudCA firms with multi-GSTIN corporate clients who want filing and reconciliation in the browserVisit
07Masters India logo Masters India4.1Free tier · paid on requestLimited free tier✓✓CloudCA firms serving ERP-based mid-size businessesVisit
08Octa GST logo Octa GST4.0₹25,000/year (Standard)✕✓✓CloudFirms handling a few large GST clients with heavy IMS and e-invoice workVisit
09TaxPro GST logo TaxPro GST4.0Free licence · paid on requestFree licence download✓✓Online and offline (per vendor)Small and mid-size CA practices that want a free starting point for GSTR-1, 3B and 9Visit
10GSTHero logo GSTHero4.0On requestFree trial✓✓Not confirmedCAs serving ERP-using businesses with e-invoice volumeVisit
11Winman GST logo Winman GST3.9On requestFree trialNot confirmed✓Desktop (installer)CA firms already using the Winman suiteVisit
12Gen GST logo Gen GST3.8~₹5,000 (reported)✕Not confirmedNot confirmedDesktopBudget-conscious CA firms wanting a desktop toolVisit
13CompuGST logo CompuGST3.7~₹5,750/year (reported)✕Not confirmedNot confirmedNot confirmedExisting CompuTax usersVisit

Features as stated by vendors, checked November 2026. Prices exclude GST.

By job

Rankings by sector

Different GST jobs, different winners. Pick the part of your GST workload you want to fix.

  1. 01Best GST software for CAsA CA firm's GST risk is rarely one wrong return — it's unreconciled ITC and a forgotten filing across hundreds of GSTINs. We ranked thirteen GST tools on reconciliation, multi-client tracking, filing coverage, value and support.→
  2. 02Best GST reconciliation softwareITC claims live or die on reconciliation. We ranked tools on how well they match GSTR-2A, GSTR-2B and IMS data against purchase registers — matching logic, views, exports and cost.→
  3. 03Best GST compliance tracking softwareWith hundreds of GSTINs on different filing frequencies, the hard part is knowing what's due and what's actually filed. We ranked tools on per-client GST task tracking and filing verification.→
  4. 04Best free GST softwareNot every GST job needs a paid licence. We ranked the genuinely free GST options by what you can do without paying.→
  5. 05Best GST software for small firmsSmall practices need a low, predictable price and tools that work on day one. We weighted entry price, free options and setup effort.→
  6. 06Best GST return filing softwareThese are the GST tools that prepare and file returns from inside the product. We ranked them on return coverage, reconciliation before filing, multi-GSTIN handling and price. Finexo GST isn't on this list because it doesn't file returns — many firms reconcile and track in Finexo, then file here or on the GST portal.→

Frequently asked questions

What is GST software for CAs?+

Software that handles a CA firm's GST workload across many clients: preparing and filing GSTR-1, GSTR-3B and annual returns, reconciling GSTR-2A/2B and IMS against purchase registers, tracking due dates per GSTIN, and keeping GST-ready books and invoices.

Which is the best GST software for CAs in India?+

Finexo GST is our top-rated pick for 2026 with a 4.8/5 score. It combines free, browser-based GSTR-2A/2B, IMS and e-invoice reconciliation with QRMP-aware GST tasks for every client and GSTN-verified filing status, on flat yearly pricing from Free tools · tracking from ₹5,999/yr.

How much does GST software cost?+

Free reconciliation tools cost nothing; desktop and cloud GST filing suites for CAs typically run from a few thousand rupees to ₹20,000+ a year depending on GSTIN or client limits. Most prices exclude 18% GST.

How do you score software?+

Every tool is scored on the same five criteria — ease of use, GST features, value for money, support and security — and the overall rating is their average.