
US state income tax digest April 2025
The US state income tax digest highlights significant income and business tax legislation, regulatory adoptions, judicial decisions, and administrative guidance.
April 2025
Maryland budget support legislation (H.B. 352) passed by the legislature on April 7 expands the existing statutory list of “taxable services” to include certain technology-related North American Industry Classification System (NAICS) classifications and subjects those services to a 3% sales tax rate effective July 1, 2025. The legislation also increases the top individual income tax rates and imposes a capital gains surcharge, applicable to all tax years beginning after December 31, 2024. The legislation further amends the calculation of the pass-through entity (PTE) tax, among other changes.
However, certain previously proposed measures are omitted from the bill, such as mandatory unitary combined reporting, income tax on insurance company income not subject to the premium tax, and a retail delivery fee.
The legislation now goes to Governor Wes Moore (D) for his approval.
The new 3% sales tax imposition may apply to a broad range of business-to-business transactions and may impact both sellers with Maryland-sourced sales and purchasers with in-state uses of those services. The new income tax rates and capital gains tax could result in combined state and local tax rates up to 11.8%.
Businesses should analyze the new sales tax imposition, its interaction with existing sales tax laws, and relevant exemptions and sourcing rules to evaluate the impact on their sales and purchases and plan for compliance beginning July 1. Businesses also should consider the potential impact of the individual income tax increases and PTE calculation changes on their tax liability.
Under the legislation, “taxable services” (subject to a 3% rate) include data or information technology services described under NAICS Sectors 518, 519, 0r 5415, as well as system software or application software publishing services described under NAICS Sector 5132. As provided in the 2022 NAICS definitions referenced in the legislation:
The legislation applies a special 3% rate to these newly taxable services and provides that if a different rate could be applied to a sale or use of tangible personal property, a digital code, a digital product, or a taxable service, the higher rate would apply to the sale. However, the legislation provides exemptions for sales of cloud computing to a qualified cybersecurity business or (1) to a qualified company located in an emerging technology development area made in connection with the work of the company or (2) by a qualified company located in an emerging technology development area.
Observation: Prior to passage, the legislation was amended to drop a proposed 3% sales tax on the licensing of certain media or software rights and other intellectual property. While removing these provisions addressed concerns over what would have been a novel and broad tax imposition, the legislation still potentially applies to a broad array of business-to-business services as described in the specified NAICS codes. These codes are provided for business classification purposes and will require significant analysis to apply to various sales made by businesses.
The legislation removes an existing exemption for sales of photographic material for use in the production of an item that is used in composition or printing or the production of another item used in printing.
The legislation also removes the custom computer software exemption found in Md. Code Ann. Tax-Gen. Section 11-219 (“Services, generally”). Currently, that provision states that sales and use tax does not apply to a sale of custom computer software, regardless of the method transferred or accessed, or a service relating to custom computer software as described.
The legislation would leave in place exclusions for:
Observation: The legislation also would not amend the definition of a “digital product” or the digital product exclusions in current law (such as the “enterprise software” exclusion). The practical effect of this will be to subject many business-to-business software-related transactions (such as SaaS) that are currently exempt from the 6% sales and use tax to a new 3% sales and use tax levy.
The legislation generally applies sourcing provisions in existing law for digital products and codes to the newly taxable services. Further, the legislation provides that a buyer may present to the vendor a certificate indicating multiple points of use of a digital code, digital product, or a newly taxable service if the buyer knows at the time of purchase that it will be:
The legislation provides that the buyer delivering the multiple points of use certificate may use any reasonable but consistent and uniform method of apportionment that is supported by the buyer’s records as they exist at the time of the sale and accurately reflects the primary use location of “end-users” of the services in the state.
Observation: Determining the location of multiple points of use of information technology and services requires understanding where use occurs across the purchaser’s enterprise, which may vary by contract and may change along with the nature of the technology and services provided. While the legislation only requires that the method of apportionment be “reasonable,” it is challenging to maintain “consistent and uniform” methods to “accurately” reflect the purchaser’s primary use location, especially when these methods must be supported by records existing “at the time of the sale.”
New top individual income tax rates. The legislation increases the individual income tax state-level rates on Maryland top earners. The existing top rate is imposed at 5.75% of Maryland taxable income exceeding $250,000 (for individual filers). The legislation retains this rate and imposes two new top rates:
These above new brackets are $600,001 through $1.2 million and in excess of $1.2 million, respectively, for joint filers.
The legislation reduces the amount of otherwise allowable itemized deductions by 7.5% of the individual’s federal adjusted gross income exceeding $200,000.
The legislation also raises the maximum income tax rate that each county may set by ordinance or resolution, from 3.20% to 3.30%.
New capital gains tax surcharge. The legislation imposes an additional 2% tax on capital gains included in the individual’s Maryland adjusted gross income for individuals with federal adjusted gross income exceeding $350,000. The legislation excludes gains from certain sales and exchanges of assets, such as residential dwellings, certain deferred plans and retirement accounts, and property used in a trade or business, the cost of which is deductible under IRC Section 179.
Unlike earlier versions of the legislation, the surcharge is not scheduled to sunset.
PTE tax calculation. Under current law, a passthrough entity’s “taxable income” means the portion of a passthrough entity’s income under the IRC, calculated without regard to any deduction for taxes based on net income that are imposed by any state or political subdivision of a state, that is derived from or reasonably attributable to the trade or business of the passthrough entity in the state.
The legislation retains these provisions for nonresident members of a passthrough entity. However, for resident members, the legislation provides that taxable income is “equal to the member's distributive or pro-rata shares of the passthrough entity.” These changes are applicable to all tax years beginning after December 31, 2025.
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