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Audit, Tax and Advisory Services

As a leading regional CPA firm, Decosimo has served businesses and individuals throughout the region and around the world with proven accounting and advisory solutions for more than 40 years. Building upon our core tax and audit solutions, we are continually expanding and enhancing our service offerings to meet the needs of our clients and to help you achieve your objectives.

Our association with Moore Stephens International Limited connects you to one of the largest accounting and advisory associations in the world. Together, the independent firms of Moore Stephens International Limited represent an unmatched depth and breadth of expertise with the highest level of commitment to service and personal attention.


Decosimo is an independent member firm of Moore Stephens North America, which is itself a regional member of Moore Stephens International Limited (MSIL). All the firms in MSIL are independent entities, owned and managed in each location. Their membership in, or association with, Moore Stephens International Limited should not be construed as constituting or implying any partnership between them.