Adachi Financial Services is a Full Service Tax Firm providing U.S. Federal & all State Income Tax Return Preparation services to individuals, corporations, partnerships, LLCs, & nonprofits! Adachi Financial Services is located in Edison, NJ but serves both local clients and out-of-state clients. The firm specializes in preparing and filing all types of business and personal returns, including: 1040, 1041, 1065, 1120, 1120S, 940, 941, 990, 990T, 706, 709. Individuals, LLC’s, corporations, partnerships, rental properties, investments, as well as state income tax returns are prepared for all states nationwide.