Built for Indian CA firms

Your firm's audit and compliance work, in one place.

AI-assisted audit review, GST and TDS checks, notices, engagements, tasks and reminders, all inside your browser.

Free to install Google sign-in Local-first documents

Built in India for Indian CA firms.Installable anywhere the Chrome Web Store reaches, so your team can work from any city or country.

See how it works
In one paragraph

What is CA PRO Toolkit?

CA PRO Toolkit is a free Chrome extension for Chartered Accountancy firms in India. It reads an audit working paper, identifies the audit topic, and maps every procedure to the Standards on Auditing, relevant Ind AS and Companies Act 2013 sections. The same signed-in session also reconciles GST, reviews TDS, tracks notices and cases, runs audit engagements, and keeps the firm's tasks, calendar and reminders in one place.

Who it is for
Audit teams, tax and compliance staff, and firm administrators in Indian CA practices, from a single practitioner to a multi-member firm.
What it does
AI audit review with standards mapping, Standard Guidance lookups, GST reconciliation (Purchase Register versus GSTR-2B with a GSTR-3B control), TDS health checks (deductions, ITNS 281 challans, statements, PAN, imported 26AS), notices and cases, audit engagements, a firm task board and filing dashboard, a compliance calendar with reminders, and daily and weekly work summaries.
What it costs
Nothing. It is free to install and use from the Chrome Web Store. You sign in with Google.
What it deliberately does not do
It never files a return to a government portal, never scrapes a portal, and never issues a professional opinion on its own. Dates, amounts and conclusions stay unconfirmed until a person confirms them.
AI Audit Review

Turn any document into a mapped audit program

Paste text, upload a PDF or Word file, or review the open page. CA PRO Toolkit finds the audit topic and maps every procedure to the standards that govern it.

  • Topic classification from your own working-paper text
  • Primary and supporting standards on every procedure
  • Focused insights, saved to Review History
Review result
Inventory & Stock Audit
Confidence 99%Score 243
Physical verification attendanceSA 501
Cut-off testingSA 330
Valuation & NRV reviewSA 540
Analytical proceduresSA 520
9 procedures mapped

Every workflow your firm runs, in one extension

Here is what happens to one piece of work, from the moment it arrives to the moment your firm can act on it.

  1. 1 Bring the work inPaste text, upload a PDF or Word file, or review the page already open in your browser.
  2. 2 Read it on your deviceThe text is extracted locally first. Source files are not retained after processing.
  3. 3 Find the audit topicThe engine classifies what the working paper is actually about, with a confidence score.
  4. 4 Map every standardEach procedure is linked to its primary and supporting standards: SA series, Ind AS, Companies Act 2013.
  5. 5 A person signs it offDates, amounts and conclusions stay unconfirmed until someone in your firm confirms them.
  6. 6 Share it with the firmThe result flows into tasks, the compliance calendar, the review queue and your work summaries.

The tools behind those steps

One signed-in session powers every tool below.

Any code

Standard Guidance

Instant, plain-language guidance for any Standard on Auditing or Companies Act section.

GST Reconciliation

Purchase Register vs GSTR-2B with a GSTR-3B control. Exact to the paise; every ambiguous case waits for review.

TDS Review

Deductions, ITNS 281 challans, statements, PAN and 26AS, turned into clear, source-linked health checks.

Notices & Cases

Capture notice text, confirm facts, track deadlines, draft responses and record submissions.

Audit Engagements

Scope, evidence, findings, review and closure, with firm-admin review at each gate.

Tasks & Filing

A firm task board with reviewed bulk changes and a client-by-code filing dashboard.

Calendar & Reminders

See tasks, tax work and reminders across a date range, with alerts on device and by email.

Tax Work Tracker

Log and track tax work sessions, and plan your day with the Daily Work Planner.

Web View

Every feature in one full-page hub, plus Review History with date filters.

The AI audit engine

Read a document. Get the right standards, instantly.

A local classifier and a review model work together to understand your working paper and map it to the standards that apply.

Read

Text is extracted on your device from paste, upload, or the open page.

Classify

The engine identifies the audit topic from the content.

Map standards

Each procedure is linked to its primary and supporting standards.

Insight

Short, practical notes, with a guard against invented clause numbers.

Mapped standards
Revenue Recognition
Confidence 98%8 procedures
Cut-off testingSA 330
Analytical review of revenueSA 520
Contract terms & performance obligationsInd AS 115
Fraud risk in revenueSA 240
Citation-guarded insights

Up and running in three steps

1

Install

Add CA PRO Toolkit from the Chrome Web Store. No setup, no card, nothing to configure.

2

Sign in

Sign in with Google, then create a firm or join one with an invite code.

3

Start working

Review a document, reconcile GST, track TDS, or open the full Web View.

Reviewed, not just generated

Every working paper keeps a review trail

CA PRO Toolkit prepares the work; a person signs it off. Nothing is treated as concluded until someone in your firm confirms it.

  • Procedures carry their primary and supporting standards
  • Dates, amounts and conclusions stay unconfirmed until confirmed
  • Firm-admin review gates engagements, cases and reconciliations
  • Every prepared review stays available in Review History
For every role

Made for your whole firm

One product, tuned to how each part of the practice actually works.

Audit teams

Map procedures to standards, run engagements end to end, and keep working papers reviewed.

AI reviewEngagementsStandards

Tax & compliance

Reconcile GST, run TDS health checks, manage notices and cases, and track every filing.

GSTTDSNotices

Firm admins

Assign work, review the queue, watch workload, and send daily and weekly summaries.

TasksReview queueDigests
0Tools & workspaces
0Compliance areas
0Document languages
FreeTo install & use

Works with what you already use

No new file formats to learn. Bring documents in the way you already keep them.

Chrome
Google sign-in
PDF
Word
Excel
CSV & text

Built for the whole firm

Create a shared firm or join one by code. Everyone works on the same tasks, clients and reviews, while your personal workspace always stays available.

  • Roles for owners, firm admins and members
  • Shared task board, cases and reconciliations
  • Daily personal and weekly firm summaries
  • Switch between personal and firm workspaces anytime
A
ABC & Co.Kolkata · Audit, GST, Income Tax
Owner
R
Riya SenReviews GST & TDS runs
Firm admin
M
Mohit RaoHandles tasks & filings
Member
Invite code AB4K9P
Trust & privacy

Serious about your clients' data

CA PRO Toolkit is a review and organisation tool. It never files to a government portal on its own.

Secure sign-in

Google Sign-In with token-based sessions. Firm roles and permissions are enforced on the server.

Local-first documents

File text is read on your device first. Source files are not retained after processing.

Consent-gated AI & OCR

Sending anything to the AI assistant or online text reader always needs your explicit consent.

No portal filing

The product never files returns, scrapes portals, or claims a professional opinion on its own.

Human review gates

Dates, amounts and conclusions stay unconfirmed until a person confirms them.

Your data stays yours

We do not sell your data, and we do not track you across other websites.

From scattered tools to one clear workspace

Without CA PRO Toolkit

  • Standards looked up by hand, tab after tab
  • GST and TDS reconciled in fragile spreadsheets
  • Deadlines tracked from memory and chat
  • Every teammate on a different version of the truth

With CA PRO Toolkit

  • Standards mapped to procedures automatically
  • Explainable GST and TDS reviews, exact to the paise
  • Calendar and reminders on device and email
  • One shared firm workspace for the whole team

Questions, answered

Is CA PRO Toolkit free?
Yes. The extension is free to install from the Chrome Web Store. Sign in with Google to get started.
Does it file returns to the GST or Income Tax portal?
No. It helps you review and organise work. It never files to a portal, scrapes a portal, or produces a final professional opinion on its own.
Is my clients' data safe?
Documents are read on your device first, source files are not retained, and any AI or online text reading needs your explicit consent. We do not sell your data.
Which auditing standards does the AI review cover?
It maps procedures to the Standards on Auditing (SA series), relevant Ind AS, and Companies Act 2013 sections, and can generate guidance for any code you look up.
Can my whole team use it together?
Yes. Create a firm or join one with an invite code. Members share the same tasks, clients and reviews, with roles for owners, admins and members.
Do I need an account?
You sign in with Google so your work syncs securely and your firm permissions apply. Your personal workspace is always available.

Bring your firm's work together

Install CA PRO Toolkit and run audit review, GST, TDS, cases and team tasks from one browser tab.