Dharna Shah Accounting and Tax Services, LLC, is a schaumburg based Certified public accounting firm with office in Schaumburg, IL and South Barrington, IL. We provide full range of accounting and tax services, the way it's meant to be. Fast and accurate. From Individuals to Start-up companies to large corporations we can assist you with your accounting and tax requirements. We strive to build and maintain long-lasting business relationships, and this website is an extension of our commitment to you.