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State Tax Matters

Weekly multistate tax updates

State Tax Matters provides a weekly snapshot of multistate tax developments from Deloitte Tax LLP. Featuring the latest updates, key state tax concepts, and notifications of upcoming public symposiums and forums to keep you informed.

Discover the latest in multistate tax developments with our State Tax Matters newsletter.

June 27th, 2025

  • Administrative
    • Oregon: New Law Establishes Uniform Statute of Limitations Periods for Refunds and Adjustments on Most Taxes
  • Income/Franchise
    • Illinois DOR Denies Alternative Apportionment Request as Taxpayer Failed to Show Unfair Representation of In-State Activity
    • Louisiana: New Law Modifies Filing Methodology for S Corps and Certain Mobile Workforce Provisions
    • Maine: New Law Addresses Late Filing and Payment Logistics When Legislature Hasn’t Yet Addressed State Response to Federal Tax Law Changes
  • Credits/Incentives
    • Texas: New Law Replaces Existing R&D Credit and Exemption with New R&D Franchise Tax Credit
  • Sales/Use/Indirect
    • Illinois: Another General Information Letter Says Tariffs are Not Deductible in Computing Retailers’ Occupation Tax Liability
    • Illinois: General Information Letter Concludes that Company Providing Online Ad Services is Not a Marketplace Facilitator
    • Louisiana: New Law Includes Sales of Digital Products in Measure of Economic Nexus Threshold
    • Maine: New Law Taxes Defined Digital Audiovisual and Digital Audio Services
    • New Mexico Court of Appeals Reverses 2023 Ruling to Hold that Out-of-State Staffing Company is Exempt from Gross Receipts Taxation
    • Texas: New Law Formally Excludes Internet Access Services from Taxation
    • Texas: Services Offered to Satisfy Federal Prescription Drug Data Collection Reporting Obligations are Taxable Data Processing
    • Utah: ALJ Concludes that Online Streaming Platform’s Subscription Fees are Fully Taxable as Bundled Transactions

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