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Multistate Tax

Deloitte Tax LLP

Multistate taxation is more complex and demanding than ever before. Not only do all states have their own unique tax laws, but state departments of revenue are more focused on enforcement. The Deloitte Tax LLP multistate tax professionals can help.

To learn more about our Multistate Tax Services click here.

More Featured insights

  • Multistate Tax alert archive
    This archive includes tax alerts issued by Deloitte Tax LLP's Multistate Tax practice during the last two years. These alerts highlight selected developments involving state tax legislative, judicia and administrative matters. The alerts provide a brief summary of specific multistate developments relevant to taxpayers, tax professionals and other interested persons.
  • Multistate Tax Article: Federal Tax reform doesn’t end with the 1120
    Many people think federal tax reform is necessary but few people know what that means. Still fewer know what that means for the states. This article by Valerie C. Dickerson, Jeff Kummer and Sarah Laszlo, of Deloitte Tax LLP, will examine potential federal tax law changes looming on the horizon and their potential impact on state taxation.
  • State Tax Matters
    State Tax Matters is a weekly at-a-glance newsletter showcasing current developments, articles on substantive issues and explanations of key state tax concepts.





















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More Events

  • Market Sourcing and State Apportionment: What Are Recent Developments?
    States have enacted varying versions of sourcing rules for apportionment of income from services and intangible property intended to reflect the market for such income. Gain clarity on this fast-moving and highly complex area of state taxation.
  • Intercompany Expense Disallowance Via Add-back Statutes: A Constantly Changing Environment
    To date, approximately half of the states have enacted add-back statutes that disallow tax deductions for certain intercompany expenses. With more states considering similar statutes as well as new variations, what should tax executives be aware of?
  • Proposed New York State Tax Reforms: Modeling Potential Impacts
    Hear from Jim Wetzler, a member of the NY Tax Reform panel about proposed changes to the state's corporate tax laws.

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