The New York State Tax Appeals Tribunal struck down the retroactive application of legislative amendments to a taxpayer who reasonably relied on a precedential decision of the Tribunal that was final and irrevocable at the time the taxpayer sold his shares in an S corporation.

On July 31, 2009, the non-resident taxpayer sold shares in

On May 18, 2020, the California Assembly Revenue and Taxation Committee unanimously passed Assembly Bill 2660 (AB 2660) out of committee. AB 2660 would allow employers to file income taxes on behalf of their foreign workers, specifically providing for the optional filing of a group return by the employer for electing foreign workers who receive

The Nebraska Department of Revenue (“Department”) issued guidance explaining that Nebraska Advantage Act (“Act”) project-holders may not have to repay incentives if they cannot meet their project obligations due to COVID-19. The Act provides incentives to businesses that commit to certain levels of employment and investment as part of an expansion project in Nebraska. The

The New York State Tax Appeals Tribunal affirmed a New York State Division of Tax Appeals determination denying a refund claim to a taxpayer that sought to apply the income sourcing rules for registered broker-dealers to receipts from its separate investment advisory business. The taxpayer structured its broker-dealer operations and investment advisory operations into two

The Florida Department of Revenue determined that a platform software company should source its income from user fees and from its sale of services on a market basis, based on the location of the customer to which the services are provided. The platform software company provided a platform for developers to create and sell software

Massachusetts Court of Appeals held that a taxpayer could not rely on timely applications for refund of deficiency assessments to also seek refund resulting from alleged overstatement of sales factor in corresponding years’ returns, where the initial application for abatement did not include the sales factor argument and statute of limitations had since lapsed.

The

In a 5-to-4 decision, the US Supreme Court held that states retain sovereign immunity from private suits brought by individuals in courts of other states, and therefore, overruled its prior decision in Nevada v. Hall, 440 US 410 (1979). The decision arose from a longstanding dispute brought by an individual taxpayer against the California