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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.

July 11th, 2025

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  • Multistate Tax Alerts
    • California shifts to SSF apportionment for financial institutions and extends elective PTET
    • Louisiana enacts new filing methodology for S corporations
    • Texas enacts changes to research and development tax credit
  • Amnesty:
    • New Hampshire – New Law Includes Tax Amnesty Program with Potential Waiver of Penalties and Reduced Interest
  • Income/Franchise:
    • California – Budget Trailer Bill Implements Single Sales Factor Apportionment for Financial Institutions and PTET Extension
    • Connecticut – New Law Extends Corporation Business Tax Surcharge and Revises Certain NOL and Combined Reporting Provisions
    • Connecticut – New Law Creates Credit for Residents Related to “Convenience of the Employer” Rules Adopted by Other Jurisdictions
    • Florida – New Law Generally Updates State Conformity to Internal Revenue Code
    • Illinois – Bulletin Summarizes Recent Enactment of Finnigan Apportionment, Removal of Some Intercompany Expense Addback Exceptions, §163(j) Changes, and GILTI Taxation Changes
    • Indiana DOR Says Taxpayer May Claim Three Classes of Dividends Including Some Related to GILTI and FDII
    • Indiana DOR Abates Late Filing and Underpayment Penalties Due in Part to Combined Filer’s Complex Returns and Filing History
    • Maine – New Law Updates State Conformity to Internal Revenue Code
    • Maine Revenue Services Adopts Revised Rule that Seeks to Clarify Sourcing Receipts from Services
    • Massachusetts Supreme Court Denies Review of Case Affirming that Individual’s Stock Sale in Company is Taxable Despite Subsequent Nonresidence
    • Tennessee – Updated Franchise and Excise Tax Manual Clarifies Filing Periods in F Reorganizations
    • Texas – Company’s Costs for Acquiring Virtual Currency Deemed Ineligible for COGS and Sales of These Assets are Sourced to Location of Payor
  • Gross Receipts:
    • Ohio – Enacted Budget Bill Turns CAT Credits for Certain Accrued NOLs from Refundable to Nonrefundable
    • Tennessee – Updated Business Tax Manual Includes Working Example on Whether Remote Sellers Have Nexus
  • Sales/Use/Indirect:
    • Colorado Appellate Court Reverses Lower Court to Hold that Online Streaming Subscriptions Constitute Taxable TPP
    • Florida – New Law Repeals Business Rent Tax as of October 1, 2025
    • Illinois – Adopted Rule Changes Reflect New Destination-Based Sourcing for Some Retailers
    • Kentucky Department of Revenue Addresses Taxability of Tariffs in Response to Increased Inquiries
    • Louisiana – New Law Defines Drop Shipment Sales and Provides Special Situsing Rules for These Sales
    • Maryland Comptroller Explains New 3% Sales Tax on Certain Information Technology and Data Services and MPU Provisions
    • Ohio – Enacted Budget Bill Repeals Some Exemptions, Eliminates Interest on Some Refunds, and Caps Prompt Payment Vendor Discount
    • Tennessee – Updated Tax Manual Includes Guidance and Examples on Taxability of Tariffs
  • Property:
    • Arizona – New Law Increases Personal Property Tax Exemption for Certain Business Properties
  • Unclaimed Property:
    • Delaware – Reminder: Voluntary Disclosure Agreement Invitation Response Deadline is Approaching
    • Oregon – New Law Defines and Addresses Treatment and Liquidation of Abandoned Digital Assets

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