An ISO Certified Organization

Accounting Outsourcing Services,Bookkeeping,Payroll Services India

Company at a Glance

Who we are

Mercurius Advisory Services (MAS) is a firm based in New Delhi, India and offers a comprehensive suite of professional consultancy services to its clients ranging from accounting, finance and taxation to legal consultancy and human resource management. MAS was founded in the year 2008 and has ever since grown to position itself amongst one of the most reputed accounting companies in India.

In the last few years, MAS has achieved an exponential growth in its international accounting and business consulting practice. With more than 300 satisfied clients across the globe, MAS takes pride to be one of the most trusted service partners by its clients.

Our Journey since 2008

  • Focus on Strengthening the core

      • Executed PAN India projects with 30+ clients
      • Registered with PCAOB, USA
      • Audited 1st US listed company
      • Professional strength crosses 50 with 100+ clients
  • Getting Stronger foothold

      • Became ISO 9001:2008 & ISO 27001:2008 certified
      • Became a member firm of TIAG, get a firm foothold in Western Countries
      • 17 countries from Africa added to International practice
  • Making Difference for our clients

      • Professional strength crosses 125 with 500+ ongoing clients
      • Global footprints in countries across US, Europe & Asia Pacific, Middle East, Canada and Australia
      • Added 4 new business streams:
        1. International bookkeeping and accounting services
        2. Tax services for US, UK, Australia, Canada and Singapore
        3. Payroll services
        4. Paralegal services
      • Peer review clearance*
      • Became a member firm of UTN, expanding firm’s presence in taxation internationally
      • Became ISO 9001:2015 and 27001:2013 certified
      • Involved in audit engagement of more than 15 US registered companies including broker / dealers

“Our People, Our Strength”

MAS has brought together a team of CPAs, ACCAs, CAs along with highly qualified and experienced consultants from diverse professional expertise who understand the rapid changes taking place in the global business environment. We, at MAS, share one common value:
A commitment to provide clients with the best professional service which is second to none."
It is not just the clients who have been served diligently, MAS has also trained and helped over a hundred graduates and trainees in building a strong foundation, early in their careers.


Siddhartha Havelia

- Director of Mercurius Advisory Services -

Siddhartha Havelia is a Chartered Accountant and a fellow member of the Institute of Chartered Accountants of India (ICAI) and the founder of Mercurius Advisory Services and leads the international accounting practice and tax practice at MAS. MAS extensively benefits from his experience for helping clients in drawing business plans, outsourcing financial and accounting processes, viability studies, valuations and due-diligence. He has more than 14 years of work experience and was part of Big four Accounting firms like PwC, Grant Thornton and American Express

Siddhartha has excellent interpersonal skills and, along with his work responsibilities, he also mentors his teammates by conducting trainings for Accounting Standards, USGAAP and IFRS convergence, deferred taxation, impairment of assets and other technical matters. He is a Six Sigma Green Belt certified and has accredited various certificates from all his previous employers for his invaluable contribution to the business processes.

Ankit Jain

- Director of Mercurius Advisory Services -

Ankit Jain is a Chartered Accountant and is a fellow member of the Institute of Chartered Accountants of India (ICAI) and an IFRS certified accountant. As the director of Mercurius Advisory Services, he leads the international audit and Indian taxation practice at MAS. MAS leverages on his experience for its fund raising and transaction support practices. His extensive public accounting experience spans for more than 16 years. He is often engaged by clients for consultation on various financial matters. In addition‚ he is closely involved with tax structuring for private equity transactions including evaluating the tax ramifications of multi-state consolidated corporate entities.

Manvi Arora

- Associate Director -

Manvi is dedicated CPA and a Chartered Accountant with experience in developing and implementing financial systems, strategies, processes and controls that significantly improve P&L scenarios. She is an expert at establishing accounting functions, systems and best practices for cost-reduction, automation and tax strategies. She is responsible for overseeing the delivery of full range of services for industries such as manufacturing and trading, real estate, e-commerce and others. Her clients are scattered over US, UK and Australia. She possesses great communication, interpersonal and leadership skills. With the total work experience of 9 years, Manvi leads the teams of International Accounting and Taxation in the company. Additionally, she monitors, reviews and verifies accuracy of work before submitting projects to her clients. Her vast experience in the industry and visionary line of thinking is a constant source of inspiration for everyone in the organization.

Chandramani Goel

- Associate Director -

Chandramani Is a chartered accountant and B. Com graduate. He has been involved with several assignments related to Internal Audit, Foreign Accounting, Taxation and Management Support Services to clients from telecom and manufacturing industries, real estate from India, US and Australia. With seven years of experience, Chandramani leads the Internal Audit and Foreign Accounting teams. He is driven by new ideas and is developing the new generation of leaders for the growth of the organization. With an eye for detail and precision, he excels in satisfying the requirements of his clients.

Yitesh Bhalla

- Associate Director -

Yitesh is an ACCA (Association of Chartered Certified Accountants) from BPP University College, London, along with an advance diploma in CIMA from London School of Business and Finance, London. He also holds a degree in Sustainable Performance Management from Manchester Metropolitan University, Manchester. He always leads and motivates subordinates and oversees all operations and business activities to ensure they produce the desired results for the clients. He handles clients from real estate, manufacturing, medical services and e-commerce. He is also certified in Quick Books, Intermediate Financial Modelling, Business and Language.

Rajeev Ranjan

- Associate Director -

Rajeev is a Chartered Accountant, a fellow member of the Institute of Chartered Accountants of India (ICAI) and a Company Secretary (Exe). With his 12 years of work experience, he leads the team for accounting and taxation for domestic and international clients. He is responsible for overall coordination, planning, reporting, and liaison with client in connection to the International Accounting. He takes care of the training and development of his team for better results. He is certified in Quick Books and Intermediate Financial Modelling. His aim is to revolutionize the industry with his out of the box thinking and believes in knowledge sharing.

Gaurav Kohli

- Associate Director -

Gaurav has been fascinated by turning business ideas into realities. He is a qualified accountant with 16 years of experience of accounting and controls, financial planning and analysis, treasury, as well fund raising. He has been part of financial evaluation of Capex/Opex business. He has worked for more than a decade in approval of annual/ long-term plans from board accounting and controls, financial planning and analysis, treasury, as well fund raising with companies, like Vodafone (British multinational telecommunications conglomerate, with headquarters in London and Newbury, Berkshire), Airtel (India’s leading Telecom operator), Reliance (is an Indian conglomerate holding company headquartered in Mumbai, Maharashtra, India. He has also worked on strategy of bidding in government auctions for Telecom and Oil & gas companies.

Mehak Taneja

- Associate Director -

Mehak is a qualified Chartered Accountant from Institute of Chartered Accountants of India and a Bachelor in Commerce. She has been involved with several assignments relating to statutory audit, tax audit, direct and indirect taxation. With the total work experience of 11 years, Mehak handles ROC / tax compliances and tax planning for the domestic clients of the Firm. She has assisted various clients in their business setups including company incorporations & registrations in India.

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