Must-Haves 2 years of recent CPA firm experience is a MUST Technical Tax Expertise: Strong experience with a variety of tax returns, including federal, state, and local tax returns for individuals and corporations (1040, 1065, 1120, etc.).Competence in managing tax return reviews and addressing complex tax issues. The Tax Manager will lead the preparation and review of federal, state, and local tax returns, including original and amended 1040, 1065, 1120, 1120S, 706, 709, etc. for various clients.