Leo Montegrande Tax Services (LMTS) is a trusted, family-run tax and advisory business based in Harbor City, California. With over 40 years of experience in the tax and financial industry, LMTS provides personalized, high-quality, and affordable tax services to individuals, businesses, and estates.

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Founded and led by Leo Montegrande, CPA, LMTS offers comprehensive tax preparation and filing, strategic tax planning, and advisory services designed to help clients minimize risk, maximize opportunities, and plan confidently for the future. Our business is committed to delivering expert-level service at fair, transparent rates—ensuring professional tax guidance is accessible without sacrificing quality.

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In addition to serving LMTS clients, Leo is the Chief Financial Officer of DoorKing, Inc., one of the nation’s leading manufacturers of access control systems, including telephone and video entry systems, vehicular gate operators, parking and traffic control products. This executive leadership experience provides clients with valuable insight that extends beyond tax preparation into real-world business strategy.

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At LMTS, clients aren’t just numbers. As a small, family-run business, we pride ourselves on building long-term relationships, offering clear and honest guidance, and providing dependable service with integrity, care, and cost-conscious solutions.