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Software that does the work, not a consulting retainer.

Four ways Fortax is used in India today. Each one is software first; implementation help is there when a rollout needs it.

For CA firms

hiSAI on the firm’s own machines

The desktop agent that works inside the client folder: GST, ITR, TDS, MCA and books, the government portals in its own browser, and every figure from a Fortax engine. The partner signs off; nothing is filed without that.

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Video tutorials →
Pricing →
For businesses

The Fortax platform

Invoicing, inventory, expenses, customers and GST returns in one place, with the AI reading your own books. WhatsApp for the client conversation, and a CA you can bring into the same account.

What is inside →
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For enterprises and government

Rollouts and integration

Municipal corporations, development authorities and enterprises: deployment, data migration, SSO, and the API or SDK to put Fortax compliance inside an existing ERP or billing stack.

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For developers

Open skills and public engines

The Fortax skills are open source under Apache-2.0, and the public engines (GSTR-1 build, GSTR-2B reconciliation, bank statement, knowledge base) answer without a login.

Fortax Skills on GitHub →
Products →

How the work is done

Four rules the software keeps.

Numbers come from code

Reconciliations, returns and computations run in tested engines. The AI reads the result out and explains it; it never adds up rows itself.

Sources travel with the answer

Every rate, due date and threshold carries where it came from, so a working paper can be checked line by line.

A person approves

Filing, payment, e-verification, a mail to a client: each waits for a human yes. The software stops one click short by design.

Your data stays yours

Client files stay on the firm’s machine or in your own account. Portal passwords live in the OS keychain, never in a prompt.

Engagement

Start small, grow when it earns it.

hiSAI has a 14-day trial on real client work, then plans by seat and usage — from a single CA to a firm with audit-season headroom. The Fortax platform for businesses is billed per company. Enterprise and government rollouts are scoped after a call.

See hiSAI pricing · Ask for a rollout quote

Not sure which one fits?

Tell us the firm or the business and what the month looks like. We will say what to use.

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