# Nexus

> Professional intelligence platform — an AI colleague for Indian Chartered Accountants. Also referred to as Nexus CA (nexusca.ai).

Nexus connects six workspaces — Research, Drafting, Audit, Compliance, Advisory, and Knowledge — on one data layer, one memory, and one intelligence. It is built specifically for how Indian CA (Chartered Accountant) firms actually work: research a position, draft an opinion, run an audit, and file a return in one place, with each workflow aware of the others.

## What Nexus is

- An AI platform / "AI colleague" for Indian Chartered Accountants and CA firms (partners, managers, articled assistants).
- Domain: https://nexusca.ai
- Audience: small and mid-sized Indian CA firms (the impact is larger, not smaller, for smaller firms).
- Operating principle: "The AI does the execution. The CA does the judgement."

## Capabilities

- AI-powered regulatory research across Indian tax and corporate-law domains (Income Tax Act, GST, Companies Act, and related areas).
- Live TDS, GST, and Income Tax computations — editable, with source-cited conclusions.
- Cross-domain "landmine" detection (implications one domain creates in another).
- Decision-tree generation for structuring transactions.
- Word and Excel export with live formulas.
- Firm memory that compounds over time — decisions, patterns, and the firm's writing voice.

## The six workspaces

1. Research — multi-domain regulatory research, fully cited (live).
2. Drafting — client-ready opinions in the firm's voice.
3. Audit — working papers, CARO, audit programs.
4. Compliance — GSTR, Income Tax, TDS, MCA filings in one console.
5. Advisory — transaction structuring (demerger, slump sale, buyback, JDA).
6. Knowledge — the firm's collective, searchable memory.

## Data and privacy

Client data lives in the firm's isolated workspace. The memory layer is private to each firm — not pooled, not shared, and not used to train shared models. Three walls separate shareable firm IP, anonymised patterns (no client identification), and client-specific data that never crosses a client boundary.

## Primary pages

- [Home](https://nexusca.ai/): Product overview, the six workspaces, architecture, and waitlist.
- [Principles & demos](https://nexusca.ai/principles.html): Six design principles behind every output, with live interactive research demos.

## FAQ (summary)

- What can Nexus do? Statutory audit working papers, GST reconciliations and notices, Ind AS analysis, income tax computations, internal audit RCMs, board minutes, compliance checklists, financial models, and more — any intellectual work in a CA practice.
- Does it replace Tally / Octa GST / Winman / ClearTax? Tally and Zoho stay (Nexus reads them, never writes back). Octa, Winman, ClearTax, and Saral fold into one unified space.
- Is it only for big firms? No — it is designed for small and mid-sized firms.
- Is client data used to train models? No. Data stays in the firm's isolated workspace.

## Contact

- Email: info@nexusca.ai

## Crawling

Public marketing pages are intended for indexing by search engines and AI agents. API routes (`/api/*`) and internal demo shells (`/demo/*`) are not indexed.