Best GST Filing Software India (2026): Top 10 Compared

Clear, still trading as ClearTax on its product pages, sells GST filing software across the range from individual tax filers to large enterprises. The GST software page states 4,000 plus enterprises, 80,000 tax experts, 2 lakh plus SMEs and 6 million plus tax filers.

Return coverage is the widest here: GSTR-1 through GSTR-9C, with GSTR-4 for composition dealers and GSTR-6, GSTR-7 and GSTR-8 for input service distributors, deductors and e-commerce operators.

Reconciliation is where the product argues its case. The page describes AI-powered matching, automatic population of Table 4 in GSTR-3B, more than 200 validations applied at ingestion, and Invoice Management System handling for GSTR-2B. Custom matching rules extend past exact matches to one-to-many and many-to-many relationships, which matters when a supplier consolidates or splits invoices against a purchase order.

Data reaches the product through GL-Stream, described as real-time general ledger ingestion, with SAP and Microsoft integrations and custom data mappers. Clear also appears on the GST compliance software page, covering the enterprise product and its managed filing service.

Octa GST is the compliance platform of Blowbits Solutions LLP, a GST Suvidha Provider serving taxpayers since 2017. The site states 1,25,000 GSTINs, 20,000 users and 4,50,00,000 invoices processed a month.

The product is organised by obligation, not by feature. Regular compliance auto-generates GSTR-1 and GSTR-3B and reconciles input credit against GSTR-2B. Separate tracks cover special economic zone units, input service distributors reconciling GSTR-6A and generating GSTR-6, and GST TDS deductors filing GSTR-7.

Reconciliation is the stated centre of the product. Invoice matching and automated input tax credit tracking per purchase invoice are the first claims on the homepage. Invoice Management System reconciliation supports bulk accept, reject and keep-pending actions on inward invoices.

Beyond returns, the platform generates e-invoices and e-way bills through the interface, Excel or API, exposes GSP APIs, offers PAN-level audit data pulls, and runs a notice tracker. Pricing is unusually direct for the Indian market: Standard at ₹25,000 a year, Premium quoted.

GSTZen is the compliance platform of CloudZen Software Labs Pvt. Ltd., a Bengaluru company operating as a GST Suvidha Provider. Its consultants are listed in Mumbai, Indore, Bangalore, Chennai and Coimbatore, and the company offers back-office support with the software.

The product is aimed squarely at practitioners. The tax practitioner page leads with four claims: Tally integration for uploading sales and purchase invoices directly, unlimited users with permissions assigned by GSTIN or PAN, PAN-level GST reports downloaded in one action, and Autopilot, which downloads reports, reconciles and files returns for 50 GSTINs together.

The solution list covers GST return filing, reconciliation, Invoice Management System handling, e-way bills, e-invoices and tribunal filing support. Separate pricing pages exist for the e-invoice, e-way bill and GSTIN validator APIs.

Pricing takes two shapes. Packaged plans are sized by GSTIN count at 25 and 50, with a stated limit of 2,000 documents per GSTIN per month and prices exclusive of GST. For practices with light volume, a prepaid option charges ₹5 per API call, ₹5 per 100 records transferred beyond the first 50, and ₹25 per JSON to XLS conversion.

Express GST is the GST product of K.D.K. Softwares (India) Pvt. Ltd., a Jaipur company whose other products cover TDS and income tax filing. The suite sells as a set: ExpressGST, ExpressTDS, ExpressITR and a PDF signer, with Spectrum Cloud as the combined offer.

Return coverage runs GSTR-1, GSTR-2A and GSTR-2B, GSTR-3B and GSTR-9 with GSTR-9C. The feature set is written for a practice rather than a single business: PAN-level filing, multiple logins, auto supplier reminders and a return register.

Reconciliation is described as AI-powered and works invoice-wise and supplier-wise. The stated matches cover GSTR-1, GSTR-2A, GSTR-2B, Invoice Management System data and the books, plus e-way bill data against GSTR-1 and e-invoice data against the books. Input tax credit is tracked across vendors and across months rather than only within a period.

Two features extend past filing. Notice management tracks GST notices and orders to closure. Auto-filled tax audit annexures push GST data into Form 3CD reporting. No price is published for any of it.

Webtel Electrosoft is a Delhi compliance software vendor that states 25 plus years of compliance work, presence in 7 plus countries and 40,000 plus customers. Web-e-GST is its GST return product, and Web-GST Premium the ERP-integrated version.

Return coverage is stated as GSTR-1, GSTR-3B, GSTR-9 and GSTR-9C, covering the monthly, quarterly and annual cycle. Data reaches the product by import from an accounting package, and Webtel states that this integration carries no separate charge.

The reconciliation claim is more specific than most on this page. Webtel describes GSTR-2A and GSTR-2B reconciliation with automatic intelligence applied to the invoice number and the invoice value together, and enhanced data validation intended to catch errors before upload. The stated aim is a full input tax credit claim.

Scale figures on the page are vendor-stated: 236,500 plus returns filed a year and 122,000 plus reconciliations a year. The wider Webtel catalogue covers TDS, income tax, e-invoicing, e-way bills, XBRL and digital signing.

Gen GST is the GST product of SAG Infotech, a Jaipur vendor selling tax software to practitioners. It is sold in desktop and online form, and the desktop editions are the cheaper route.

Return coverage is stated form by form: GSTR-1, GSTR-1A, GSTR-3B, GSTR-4, GST CMP-08, GSTR-9 and GSTR-9C. Billing, bulk e-way bill generation and e-invoice handling are included, with e-invoice printing, cancellation, QR code generation and linking to e-way bills.

Data import is the practical strength. The product reads Tally data by Excel and directly, SAG Excel, government Excel and Busy Excel, and accepts a JSON file from any other software. For a practice inheriting clients on mixed systems, that removes most re-keying.

Reconciliation covers GSTR-3B against the input credit register and GSTR-2A or GSTR-2B against the same register, with match and mismatch comparison between returns.

Pricing is published in full and split between a one-time installation charge and an annual updation charge. Desktop e-filing starts at ₹5,000 and ₹2,000, and both desktop editions state unlimited GSTIN registrations. SAG Infotech also appears on the GST compliance software page.

Winman Software is a Bengaluru vendor selling three products to chartered accountant practices: Winman CA-ERP for income tax, Winman TDS, and Winman GST.

The GST product covers GSTR-1, GSTR-2A and GSTR-2B, GSTR-3B and GSTR-9. The two claims the vendor leads with are practical rather than architectural: data entry without re-keying, by importing from a Tally or Excel file, and automatic reconciliation of GSTR-2A and GSTR-2B against that data.

The product is positioned as part of a set. A practice that already uses CA-ERP for income tax computations and audit reports gets GST preparation from the same supplier, on one support relationship.

Pricing is the gap. The buy page offers a free trial and a purchase flow, but the served page carries no figure, no plan name, no user count and no licence period. That puts Winman in the same position as Express GST and Web-e-GST for a buyer building a shortlist: the feature set can be assessed from the site, the cost cannot.

Saral GST is the GST product of Relyon Softech Limited, a Bengaluru company established in 2000. Relyon states more than 1,00,000 active users and more than 15 products in the Saral suite, spanning HR and payroll, TDS, income tax, XBRL, accounting and billing.

Form coverage is broader than the monthly cycle. Alongside GSTR filings and GSTR-2A and GSTR-2B handling, the page names GSTR-7 for tax deducted at source under GST, CMP-08 and GSTR-4 for composition dealers, and ITC-04 for goods sent to a job worker. ITC-04 is absent from most product pages here.

Reconciliation retrieves data from the portal automatically for comparison against GSTR-2A and GSTR-2B. Invoice Management System reconciliation marks auto-downloaded documents as accepted, rejected or pending. E-invoicing and e-way bill generation are integrated rather than separate products.

No price is published on the product page.

Marg ERP 9+ comes from Marg ERP Ltd, a Delhi vendor operating since 1992. The company states more than 10 lakh businesses served through 850 plus sales and support centres, with a strong position in pharmaceutical and fast-moving consumer goods distribution.

GST here is an output of the billing system rather than a standalone product. Invoices raised in Marg become the GSTR-1 data, and the software generates the return as a JSON file that the user uploads to the government portal. E-invoicing and e-way bill generation are included.

A separate edition targets practitioners. Marg GST Software for CA stores client data on the practitioner own machine rather than in a vendor cloud, and files GST returns in one action. For an accountant whose clients are uneasy about their books leaving the office, that separates it from the GSP platforms here.

Pricing is published in full for India and South Asia. Marg ERP Nano is ₹5,550 with a metered allowance of 450 bills a month. Basic is ₹10,300, Silver ₹13,900 and Gold ₹26,000 with unlimited users. All figures carry 18 percent GST extra, and extra users cost ₹3,000 each.

TallyPrime is the accounting and business management product of Tally Solutions, Bengaluru. For GST purposes it is not a filing tool bolted onto a ledger; the ledger is the source and the return is a report drawn from it.

The buy page lists GST compliance, e-invoicing and e-way bills among the features present in every plan, alongside invoicing, accounting, inventory, banking and connected services. The documented GST workflow covers uploading GSTR-1 to the portal, preparing GSTR-3B, and reconciling GSTR-2A and GSTR-2B against Tally data.

Pricing is published in full and in two shapes. A lifetime licence costs ₹22,500 for single-user Silver and ₹67,500 for multi-user Gold. Rentals run 1, 3 and 12 months, with the 12-month terms discounted to ₹8,100 and ₹24,300. All figures carry 18 percent GST extra, and Gold includes Tally Software Services and expert assistance.

The vendor states that both plans are fully loaded with all features, so the choice is about user count rather than capability. TallyPrime also appears on the GST compliance software page.