L.A. County Identifies Hundreds of Previously Untaxed Aircraft

Solar Impulse SI2 (File Photo – Milko Vuille)

Los Angeles County officials say new technology is helping identify previously unassessed aircraft, addressing longstanding challenges in enforcing property tax laws on aviation assets.

News Desk

County assessors are constitutionally responsible for valuing all taxable property, including both commercial and privately owned aircraft. This applies to planes operating at major hubs such as Los Angeles International Airport as well as smaller aircraft used for general aviation throughout Los Angeles County.

In recent years, officials say accurately identifying taxable aircraft has become more difficult. Some owners have used complex registration practices and gaps in available data to avoid detection. Under California law, however, aircraft are taxed based on where they are primarily located and operated, not where they are registered.

Complicating enforcement efforts, changes in how ownership information is maintained by the Federal Aviation Administration have made it harder for local agencies to track aircraft activity and ownership.

To address these issues, the Los Angeles County Assessor’s Office has implemented advanced aircraft discovery software that analyzes multiple data sources. The system is designed to identify aircraft operating at local airports that may not have been previously assessed.

According to the Assessor’s Office, since the program began in January 2026, nearly 1,000 previously unassessed aircraft have been identified. Officials estimate these discoveries will add about $2.5 billion in assessed value from prior years and more than $1 billion in new assessments for the 2026 tax year.

The additional assessments are expected to generate approximately $38 million in new property tax revenue. That funding supports local services including schools, public safety, and municipal operations, with officials noting the total may increase as further investigations continue.

County officials say the initiative reflects a broader effort to modernize how mobile and complex property is tracked and taxed, aiming to improve compliance and ensure a more equitable distribution of the tax burden.