Catalysts For YourIndia Growth.
Founded in 2008, Mercurius is a CA-led firm trusted by 2,000+ clients across 60+ countries — helping businesses enter India, stay compliant, and scale with confidence.
Driving Excellence.Delivering Growth.
A people-centric firm built on integrity, inclusion and innovation — trusted by businesses across 60+ countries to navigate India’s regulatory landscape with precision. We don’t just file returns. We protect, grow, and future-proof the businesses that trust us. Over the years, we have built long-term relationships by delivering consistency, accuracy, and trust at every stage of business growth. From incorporation and compliance to strategic advisory and expansion support, we stand beside our clients as partners in progress.
A Journey Built On Real Results.
We didn’t start with a global footprint. We started with one principle — that every business deserves a professional partner who treats their growth like their own. Seventeen years later, that principle has carried us to 60+ countries, 2,000+ clients, and a team of 400+ professionals who still show up with that same intent every day.
Our Unique Edge For You.
Hundreds of firms can file your returns. We do something different — we understand the business behind the numbers, the jurisdiction behind the compliance, and the person behind the enquiry. That’s what makes Mercurius the partner of choice for 2,000+ businesses across 60+ countries.
The People Behind Your Growth.
A team of qualified professional (CAs, CS, qualified tax accountants) and industry veterans — each bringing deep domain expertise across jurisdictions, sectors and service lines.
The Proof Is In Their Words.
Across jurisdictions, industries, and years of real partnership — this is what trust looks like in practice.
This isn’t just our history.
It’s proof of what we’ll do for you.
17 years. 2,000+ clients. 60+ countries. Not one has navigated India’s regulatory landscape alone. Whether you’re entering India for the first time or scaling an existing operation — our professional led team handles everything, end to end.