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CA IndiaC S Rushil & Co.Chartered Accountants

Chartered Accountants · Chennai

Chartered Accountant in Chennai

C S Rushil & Co. is a chartered accountancy firm in Anna Nagar, Chennai, led by CA Rushil C S. We handle income tax, GST, company registration, audit and ROC compliance for businesses and individuals across the city, with video meetings for clients elsewhere.

Reviewed by CA Rushil C S, Chartered Accountant · Updated

What a chartered accountant in Chennai can do for you

A chartered accountant is qualified and regulated by the Institute of Chartered Accountants of India (ICAI). In Chennai, CAs are the usual adviser for income tax returns and notices, GST registration, returns and litigation, company and LLP registration, statutory and tax audits, and the annual compliance that companies and LLPs must file with the Ministry of Corporate Affairs.

Our office is on 13th Main Road, J-Block, Anna Nagar, open Monday to Saturday from 9:30 AM to 6:30 PM. Clients who prefer to meet at the office can book a visit, and clients in other parts of Chennai, Tamil Nadu and abroad are served through video calls and secure document exchange.

Work usually begins with a short consultation to understand the position: which returns or registrations are due, what notices or deadlines are open, and what records are available. We then confirm the scope in writing before any filing. Each engagement is led by a chartered accountant, and we tell clients which parts of the work need the firm's own judgement and which need documents from the client.

Chennai businesses often come to us for one of three reasons: a notice from the tax department that must be answered on time, a new company or LLP that needs its first-year compliance set up, or a growing business that wants its books, payroll and filings in order before an audit or a fundraising round.

Our services in Chennai

  • Income Tax Consultant for HNIs

    Tax planning for HNIs and families in Chennai: capital gains, ESOPs and foreign RSUs, Schedule FA, residency, HUFs and advance tax.

  • Income Tax Return Filing

    ITR filing for salaried individuals, professionals, and businesses in Chennai, with advance tax and refund tracking.

  • Income Tax Notice Reply

    Responses to intimations, defective-return, scrutiny and reassessment notices, including faceless assessment submissions.

  • GST Litigation & Appeals

    Representation for GST show-cause notices, departmental audits, appeals, and GSTAT proceedings for Chennai businesses.

  • Goods & Services Tax (GST)

    GST registration, return filing, amendments, cancellations, notice replies, and LUT applications.

  • Private Limited Company Incorporation

    End-to-end SPICe+ incorporation for Private Limited Companies in Chennai — documentation, MCA filing, and post-incorporation compliance.

  • LLP Registration

    Limited Liability Partnership registration in Chennai — DPIN, name reservation, FiLLiP filing, and LLP Agreement drafting.

  • Statutory Audit

    Companies Act statutory audit for Chennai businesses — independent, evidence-based financial statement audit.

  • Annual Compliance Package

    Bookkeeping, statutory audit, ROC filings, DIR-3 KYC, ITR, GST and TDS returns for companies and LLPs on one calendar.

  • Virtual CFO Services

    Outsourced financial leadership — MIS, budgeting, fundraising support, and board-ready reporting for growing businesses.

  • NRI Tax Services

    Indian tax filing, DTAA claims, property-sale TDS and repatriation for NRIs in the UAE, UK, USA and elsewhere — handled remotely from Chennai.

Google reviews

What clients say on Google

Read all reviews on Google →
May 2026
“I used to find tax compliance confusing and honestly a bit stressful, especially with how often regulations seem to change. Working with C S Rushil & Co has made a huge difference. They simplified everything, explained what actually matters for my business, and handled things smoothly from GST filings to more detailed financial reviews. What I appreciate most is their proactive approach they don’t just react, they guide you ahead of time. It’s given me a lot more clarity and confidence in managing my business finances.”

Gokul D.

GST & financial reviews · posted on Google

May 2026
“Working with C S Rushil & Co has completely transformed my approach to business; their proactive handling of my GST and TDS filings has replaced monthly deadline stress with total financial clarity.”

Mahalakshmi

GST & TDS filings · posted on Google

May 2026
“Excellent for ITR and GSTR filing. Professional, responsive and reliable. The entire process was smooth and hassle-free.”

Sughirtha D.

ITR & GSTR filing · posted on Google

Book a Consultation

15 minutes with a chartered accountant · in person in Anna Nagar or online

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