As a tax accountant, your responsibilities center around the preparation of tax returns. You work for multiple clients as a freelancer or on behalf of a firm. For each client, you prepare their financial record, make a statement to inform them of any changes in tax law, and file their return for them. Your duties also include helping clients save on their returns where they can and minimizing tax liability while ensuring compliance with state and federal law. Working part-time, you take on clients as an independent contractor during tax season or work with clients on an as-needed basis.