About Us

Who We Are

MAS (Mercurius advisory services) provides comprehensive suite of accounting, bookkeeping, and taxation service to small, medium and large businesses. Since 2008, we are serving our clients and flourishing our services with passion and proficiency; thereby developing longstanding partnership, commitment and trust with our clients. Our team has a global expertise in managing complex situations and providing the finest results.

We are certified into numerous accounting software such as Intuit QuickBooks, Xero, ZohoBooks, Wave Accounting, MYOB Essentials, FreshBooks, Sage, etc. and are experts with various other add-on software. We are always keen to develop our skills and keep updated with the technology to lead in the financial world and to better assist our clients in reaching definite outcomes. We ensure decent and formal communication during the discussion of a project in order to understand the client’s needs and requirements. We admit the only purpose in our firm that is to serve high-quality work within the predefined deadlines.

MAS is a dedicated team of CPAs, CAs, ACCAs and qualified bookkeepers who deliver services such as bookkeeping, accounting, taxation, payroll processing, job costing, inventory management, etc. We have a large clientele across the globe who are based in US, UK, Australia, Canada, Singapore, etc. We serve clients from various industries such as accounting and law firms, consultancies, individual CPAs, e-commerce, real estate and property management, entertainment, marketing and advertising, construction, medical services, freelancers, food and hospitality, franchise, etc.

We are committed to providing the most effective and diligent services, while regularly managing to raise the high norm of the accounting profession.

Some of our Strengths are:

  • Provide hassle-free accounting and tax services
  • Giving competitive price
  • Always follow work deadlines
  • Focus on core competencies
  • Fresh and proactive approach
  • Easy Adaptability
  • Keen eye to detail
  • Extensive experience and large clientele

It is not just the clients who have been served efficiently, MAS has also helped over a hundred graduates and trainees in building a substantial authority in their careers initially who have transcend wherever they have gone.

Our Team

MAS has import together a team of highly certified and experienced accountants from diverse professional range and expertise who perceive the hasty changes taking place in the global business habitat. We, at MAS, share one universal value.


Siddhartha and team are all stars! A+.They took my credit card, bank statements, and Excels and uploaded onto QBO, then kept my books for 1.5 years.

Justin Seidel,

Buffalo Niagara Apartments LLC, New York.

Mercurius Advisory is one of the best company due to their prominent results. We are grateful that we found such a team of professionals who helped us in projection of cash flow and manage our books of accounts very well. They are highly recommended due to their prominent and efficient results. We are able to focus on our goals and meet the dynamic challenges that arise within the industry.

Basil Elotol,

TripHop Inc., California.

It has been a pleasure working with Mercurius Advisory Services so far. They have helped us with our back office operations as we have grown our business and we will continue to use their services to take our business growth even further.


Life Inc. Pooled Trust.

Mercurius Advisory Services has the finest team of professionals who have helped us throughout in getting our work done. They have been efficiently managing our books of accounts, preparation and filing of tax returns, since the starting of our business. They have helped us to meet the growing challenges within the industry. They have given us qualitative results and we would recommend their services to all.


Inspiring Adventures Limited, Douglas.

Great Firm! Worked with Mercurius for several years. Always willing to take time for you and always saving us time and money with their efforts. Great place to build a relationship. I would highly recommend them to anyone looking to upgrade their accounting, tax, and financial services.

AJ Fusco,

Principal, Iconic Communications, New York

I wanted to also make sure that i didn't miss the opportunity to tell you what a fantastic job you and your team are doing. Sincerely appreciate the great service.

David Donnell,

Community Invest LLC, Kansas

Manvi and Sid at Mercurius Advisory Services have been an absolute pleasure to work with. From the start, they have been dedicated to producing quality accounting work for us. We are very grateful for their understanding of our goals, attention to detail, ability to meet deadlines and dependable response times. This combination of qualities is a very rare find. We feel like we have struck gold.

Andy Yang,

Houseables, California

I honestly can't recommend these guys enough: if you're looking for personal contact, a thoroughly professional and efficient approach, and a team who really know there stuff, then whether it's bookkeeping of full accountancy for yourself or your business, this is the team for you!

Ed Dowding,

Iagree, Manchester

Mercurius Advisory Services has given me world class financial support. I count on them for support daily. Having this critical part of my business being watched by the professionals at MAS has allowed me to focus on growing my business and taking it to the next level.

Tyler Frase,

United Priority Distributors, California

© 2020 Mercurius Advisory Services Pvt Ltd.

CIN - U74140DL2008PTC177477