CA Karthikeyan
Sakthivel
End-to-end support from incorporation to day-to-day compliance and accounting.
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Business Incorporation & Regulatory
Accounting & Financial Reporting
Business Compliance & Support
Domestic and international tax advisory, compliance, and litigation support.
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Domestic Tax Services
International Tax Services
GST compliance, advisory, and litigation — from registration to tribunal.
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GST Compliance
GST Advisory & Consulting
GST Litigation
Every filing, advisory, and representation is built on meticulous analysis and an up-to-date command of evolving tax law — ensuring accuracy that clients and authorities can rely on.
We operate with an unwavering commitment to professional ethics — our advice is always independent, honest, and aligned solely with our clients' long-term interests.
"Knowledge is Wealth"
— Firm Tagline
Karthikeyan Sakthivel and Co. is a professionally managed Chartered Accountancy firm delivering end-to-end services in taxation, auditing, accounting, and financial advisory. We combine deep statutory expertise with modern compliance technology to serve growing businesses across India.
The firm has been appointed as Statutory Auditor for a multinational technology company headquartered in Chennai — a testament to the trust that global enterprises place in our rigour, independence, and delivery standards.
We are the preferred firm for tax litigation matters in the region, having successfully represented clients before GST authorities, the Commissioner of Income Tax (Appeals), and the Income Tax Appellate Tribunal. Our track record of favourable orders speaks to the precision and depth of our submissions.
The firm also serves as Internal Auditor for several well-known entities in the Kanchipuram locality, providing independent assurance and governance support to businesses that value accountability and operational rigour.
Every engagement is anchored in high-quality, technology-driven professional services — built on a foundation of integrity, precision, and a commitment to client success.
Founder & Proprietor
Manager
CA Karthikeyan Sakthivel
Founder & Proprietor
"Precision in compliance. Integrity in every engagement."
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