By Robert Merten and Madison Barnett

The San Diego County Superior Court  determined that California’s combined filing regime—which requires interstate taxpayers to use combined reporting but permits intrastate taxpayers to choose between combined or separate reporting—does not violate the US Constitution’s Commerce Clause. The court acknowledged that (1) the interstate and intrastate unitary businesses were

By Nick Kump and Scott Wright

The Louisiana Court of Appeal held that income derived from diagnostic testing of Louisiana patients’ blood samples and other medical specimens performed in Texas should be sourced to Texas for corporate income tax apportionment purposes. The taxpayer, which operates a multistate network of laboratories where it performs medically prescribed

By Charles Capouet and Todd Lard

The Supreme Court of Texas held that an oil and gas exploration and production company’s purchases of casing, tubing, other well equipment, and associated services were not exempt from sales tax under various processing exemptions. Texas provides multiple exemptions from sales tax for certain tangible personal property related to

By Stephen Burroughs and Scott Wright

The Supreme Court of Arkansas recently upheld use tax assessments imposed upon a contractor that purchased and installed equipment used in a water treatment facility expansion. Arkansas exempts from sales and use tax purchases of machinery and equipment used to create or expand a manufacturing or processing facility in

By Marc Simonetti and Douglas Upton

The Louisiana Supreme Court concluded that limestone purchased for the dual purpose of absorbing sulfur during the generation of electricity and producing ash for sale to third parties was excluded from the definition of a “sale at retail” by application of the “further processing exclusion” under the Louisiana sales

By Hanish Patel and Jonathan Feldman

The Georgia Department of Revenue held a public hearing on a proposed regulation amendment that would materially affect the use of direct pay permits in Georgia. The proposed regulation would cause all current permits to expire on December 31, 2016, and require all current holders to reapply and agree

By Mike Kerman and Andrew Appleby

The Louisiana Court of Appeals held that a paperboard products manufacturer was entitled to refunds of sales tax it paid on purchases of chemicals it used in the manufacturing process under the “further processing” exclusion. The chemicals met the exclusion’s three-part test because they: (1) were identifiable components of

By Hanish Patel and Open Weaver Banks

A New York Division of Tax Appeals Administrative Law Judge (ALJ) held that an electricity producer’s purchases, installations and repairs of “step-up transformers” were not subject to sales and use tax because the transformers were “used directly” in the production of electricity. Step-up transformers are used to “step

By Hanish Patel and Open Weaver Banks

The Magistrate Division of the Oregon Tax Court held that an insurance company’s gain from the sale of a subsidiary and income from a holding company both constituted nonbusiness income. The court found that the acquisition and sale of a 40% owned subsidiary that operated as a third-party