California charges 14 in $20 million 'Montana Loophole' luxury car tax scheme

State officials crack down on wealthy residents and dealerships using out-of-state 'shell companies' to evade millions in vehicle sales taxes

Mar. 11, 2026 at 9:06pm

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California Attorney General Rob Bonta has charged 14 individuals in a massive tax evasion scheme involving over $20 million in luxury vehicles registered through the "Montana Loophole." State investigators identified nearly 500 dealerships—including high-end Bay Area and Southern California stores—involved in 2,500 suspicious sales intended to dodge California's 7.25%+ sales tax. While 601 vehicles have been identified as fraudulent so far, authorities estimate the state loses over $10 million annually, suggesting hundreds of additional owners may soon face audits.

Why it matters

California has launched an aggressive criminal and civil crackdown on the "Montana Loophole" to recover millions in lost tax revenue that would otherwise fund the state's roads, schools, and vital public services. This case highlights the growing issue of wealthy residents and dealerships exploiting legal loopholes to avoid paying their fair share, depriving the state of critical funding.

The details

The state's Tax Recovery in the Underground Economy (TRUE) task force is identifying thousands of suspicious registrations, triggering a massive wave of enforcement against fraudulent out-of-state vehicle titling. Because Montana has no statewide sales tax, wealthy Californians have historically used "shell companies" to avoid paying five- and six-figure tax bills on luxury vehicles. Since 2023, authorities have identified over 2,500 questionable sales across nearly 500 dealerships, concentrated heavily in cities like Beverly Hills and Costa Mesa.

  • On March 6, the California Department of Tax and Fee Administration (CDTFA) and the DMV announced a major enforcement action against owners and dealers using Montana-based LLCs to register cars in the Golden State.
  • Since 2023, authorities have identified over 2,500 questionable sales across nearly 500 dealerships.

The players

Rob Bonta

California Attorney General who has charged 14 individuals in the tax evasion scheme.

Steve Gordon

DMV Director who stated the agency has launched over 80 investigations and recovered $2.3 million since 2023.

Trista Gonzalez

California Department of Tax and Fee Administration Director who stated the agency is committed to investigating and taking action against people avoiding their tax responsibilities.

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What they’re saying

“Every dollar of unpaid taxes is a dollar taken from California's roads, schools, and the vital services our communities rely on.”

— Rob Bonta, California Attorney General (foxla.com)

“This indictment demonstrates DMV's commitment to investigate and prosecute individuals and entities that are defrauding our state out of critical vehicle registration dollars.”

— Steve Gordon, DMV Director (foxla.com)

“CDTFA is committed to investigating and taking action against people who are avoiding their tax responsibilities, as exemplified by the filing of this case. California's scenic roads are maintained by the tax dollars these motorists and their accomplices are trying to avoid. Today's filing will hopefully discourage others from participating in this scheme.”

— Trista Gonzalez, California Department of Tax and Fee Administration Director (foxla.com)

What’s next

Authorities warned they are expanding their search beyond Montana to other "no-tax" states, including Alaska, Delaware, New Hampshire, and Oregon.

The takeaway

This case highlights the growing issue of wealthy residents and dealerships exploiting legal loopholes to avoid paying their fair share of taxes, depriving California of critical funding for roads, schools, and public services. The state's aggressive crackdown on the "Montana Loophole" demonstrates its commitment to ensuring all motorists comply with state laws and pay the required vehicle sales taxes.