Massachusetts IRS Tax Attorney

MA Tax Landscape

Massachusetts taxes most income at a flat 5% rate, but its structure punishes investors and high earners in ways that compound federal risk. Short-term capital gains are taxed at 8.5%, and the surtax adopted by voters in 2022 adds 4% on annual taxable income above an inflation-indexed threshold of roughly $1 million, so a single liquidity event can generate a state bill that rivals the federal one. The Massachusetts Department of Revenue (DOR) administers and audits these taxes entirely independently of the IRS; a federal closing agreement does not bind the DOR, and a state assessment does not resolve federal exposure. The DOR receives federal audit adjustments through information sharing, so an IRS change usually produces a Massachusetts follow-on assessment, and it pursues residency disputes against taxpayers who relocate to New Hampshire or Florida while keeping Massachusetts ties. The state's economy concentrates exactly the income types the IRS targets. The Kendall Square and Seaport biotech and life-sciences cluster generates heavy equity compensation, including incentive stock options, RSUs, and AMT exposure, that the IRS scrutinizes for basis and timing errors. The Longwood Medical Area's hospitals and physician groups produce partnership K-1 income, deferred compensation, and contractor-classification questions that draw employment-tax audits. Boston's venture-capital and asset-management firms create carried-interest and Section 1061 holding-period issues that sit at the top of current IRS enforcement priorities for partnerships and high-income individuals. Outside Boston, Worcester's healthcare and manufacturing base, the Route 128 technology belt, Cape Cod's seasonal hospitality and rental economy, and the Springfield region's small businesses produce payroll-tax delinquency, tip-reporting, and rental-income cases. Massachusetts-specific credits, including the life-sciences incentive program, add state credit-recapture risk that often surfaces alongside a federal R&D credit examination. Segal, Cohen & Landis represents Massachusetts clients before the IRS, IRS Appeals, and the U.S. Tax Court from Beverly Hills, coordinating the federal resolution while accounting for the parallel DOR exposure that follows every Massachusetts tax problem.