About Us

Get 30 Minutes Consultation free


The Firm, S I G M A C & CO, Chartered Accountants, was established in the year 1997. The Firm consists of Qualified Auditors, Accountants, Business and Tax Consultants. We are based in financial capital of India, Mumbai, also having offices at Delhi NCR and Aurangabad. Years of experience since inception have led us to demonstrate substantial expansion and dramatic advancement with one focal point: Qualitative customer service with an enduring commitment to provide the best-in-class service to our clients.

Our Team comprises of Qualified Chartered Accountants, Cost & Management Accountants and Company Secretaries etc. Every member of the team has vast and diversified expertise.

Umanath Agarwal

B. Com, FCA

Mr. Umanath Agarwal became member of ICAI in 1976. He completed his articleship with Batliboi & Purohit, Mumbai and secured merit in Inter and Final examinations. He started his career with A.F. Ferguson & Co. Chartered Acountants before joining Gaggar & Agarwal as senior partner.

He has vast experience in handling audits of large size public limited companies and PSUs allotted by CAG and handling tax assessment proceedings at Appellate Tribunal Level.

He has worked with a listed NBFC as executive director and was in-charge of all activities including Finance, Administration, Legal, Portfolio Management etc. for 20 years.

Mahesh Kumar Inani

B. Com, FCA

Mr. Mahesh Kumar Inani is promoter partner of the Firm. He became member of ICAI in 1996 after completing his articleship with Ernst & Young (M/s S R Batliboi and Associates). He possesses extensive knowledge relating to the trends and practices involved in the banking industry and extensive exposure to the Indian Accounting and Auditing Standards. He has immense expertise in carrying out audit procedures of nationalized banks, corporate as well as non-corporate clients. He possesses potential to carefully handle the clients while addressing their grievances and the ability to provide qualitative services. His specialty lies in management advisory, tax consultancy, restructuring of business and also involves valuation of business.

Rajeev Gupta

B. Com, PGDBA (Finance), FCA

Mr. Rajeev Gupta became member of ICAI in the year 2009 and later joined the firm M/s S I G M A C & Co. as partner. He has vast experience of working for various Multi-National and Indian Corporates in the area of Statutory and Internal Audits, Direct and Indirect Taxation Advisory and Litigation, Corporate Laws, Due Diligence. Apart from this, he also has hands on experience and expertise in Internal Control System Implementation and Process Audit. He is also expert in various new age corporate consultancy services like Business and Corporate Finance Advisory Services, Management Consultancy Services, Virtual CFO Services, ERP Implementation, Payroll and other process outsourcing. He is leading Delhi/NCR Branch of the firm headquartered at Gurgaon.

Nitin Chechani

B. Com, FCA

Mr. Nitin Chechani became member of ICAI in the year 1996. He gained qualitative knowledge in fields of Taxation Laws and Merchant Banking during his articleship programme at M/s S.P. Jain & Associates. He started his career as CA working with M/s Bhuchar & Chandak, CA in Mumbai, his work involving Concurrent Audits, Stock/Investigation Audits and Statutory Audits of various public sector organizations and banks. Thereafter he started Independent Practice firm at Jalna. He has vast experience in the field of Project Financing and Investment Consultancy, Accounting, Income Tax Matters involving Tax Planning and Company Law Matters. With his expertise, he has provided his service in handling financing of SME Enterprises with Nationalized banks and Co-operative banks.

KP Inani


KP Inani is a qualified Chartered Accountant with more than 25 years of experience in the field of accounts, taxation and finance in Industry. Prior to being associated with S I G M A C & CO, he has worked with premier companies in India in the field of Real Estate and Infrastructure. He specializes in the area of internal audit, MIS and internal controls. He is also a qualified information system auditor as well as forensic auditor having successfully completed post qualification diploma in Information System Audits and Certification Course on Forensic Accounting and Fraud Detection respectively conducted by ICAI.

Rahul Sarda


Mr. Rahul Sarda, after pursuing his articleship with S I G M A C & CO, started working with one of the premier banks in India. After a stint as a bank employee, his varied career took a turn and went on to become a partner of S I G M A C & CO. He holds a Bachelor of Commerce degree from University of Mumbai. His expertise in finance and accountancy coupled with his ability to adapt and understand the ever changing business environment has enabled him to specialize in the conduct of statutory audit. One of his forte is preparation of project reports for SME Enterprises while assisting them to get their projects financed by nationalized banks. Furthermore, he also provides consultancy services on Internal financial control policies, domestic and international transfer pricing policies. He is well versed with double taxation treaties and also provides assistance to our clientele for the same. He is also a qualified system auditor having successfully completed post qualification diploma in Information System Audits conducted by ICAI.

Sandeep Maheshwari

B. Com, FCA

Mr. Sandeep Maheshwari is also promoter partner of the Firm. He worked as an articled assistant with M/s Shankarlal Jain & Associates and became a member of ICAI in the year 1995. He specializes in conducting Statutory Audit, Internal Audit and provides consultancy for queries related to direct taxes. Apart from providing consultation services to clients in areas of accountancy and taxation, double tax avoidance agreements, he possesses an ample experience in handling assessment proceedings under the Income Tax Act. He has the expertise to administer appellate matters before the Commissioner of Income tax (Appeals) and the Income-tax Appellate Tribunal (ITAT).

Rahul Kailani

M. Com, FCA

Rahul Kailani prior to joining S I G M A C & Co he was associated with Shankarlal Jain & Associates LLP for 3 years. He has also obtained his M. com degree from MDS University Ajmer. He has involved in Statutory & Internal Audits, Due Diligence Reviews, Systems Analysis and Design and conducting Statutory & Tax audit, Internal audit of public/ private limited companies. He also handles accounting assignments, GST Audit of public/ private limited companies. He has specialization in Statutory audit of Listed & unlisted companies, Statutory audit of bank branch audit and GST audit. He is handling assignments related to External Monitoring, Concurrent Audits, Internal Audits and Special Audit assignments.