The Valley star Brittany Cartwright has landed on a list no celebrity wants to see her name attached to. California tax authorities have claimed she owes nearly half a million dollars in unpaid personal income taxes, a debt the reality TV star says is built on a mistake.
Cartwright appeared on the California Franchise Tax Board’s semiannual “Top 500 Delinquencies” list, which tracks the state’s largest outstanding tax debts over 100,000. According to the filing, she allegedly owes $463,632.12. But her accountant says the real story is far less dramatic, and far more fixable.
The debt traces back to a single year: 2019. Cartwright’s certified public accountant has handled her taxes for the past five years and confirmed she has paid everything owed during that stretch. The problem, he explains, is that her 2019 return mistakenly included what he calls “phantom income and tax” under her name.
In other words, the tax bill claims Cartwright earned money she never actually saw or received. The CPA is now working directly with the California Franchise Tax Board to correct the record, and the agency has reportedly agreed to place a hold on the account while Cartwright submits proof that she does not owe the disputed amount.
This is not a case of a reality star ignoring tax bills or hiding money. Cartwright is actively fighting the claim with documentation. The hold on her account suggests the state is willing to pause collection efforts while the paperwork gets sorted, a standard step when a taxpayer presents credible evidence of an error.
For Cartwright, who rose to fame on Vanderpump Rules before starring in The Valley, the timing is awkward but not catastrophic. Tax disputes of this nature often take months to resolve, especially when they involve “phantom income” from nearly seven years ago. The key is whether the Franchise Tax Board accepts the corrected filing quickly or drags the process into a formal audit.
The tax delinquency dispute now rests on documentation. Cartwright’s team says they have the proof. The state has paused the account. If the corrected 2019 return checks out, the $463,000 claim will likely vanish. If not, Cartwright could face a formal challenge requiring hearings, appeals, or even a payment plan.
For now, she is doing exactly what tax professionals recommend: responding immediately, hiring a qualified CPA, and letting the paperwork speak for itself. The list says she owes half a million dollars. Her accountant says the list is wrong. California will now decide which one is telling the truth.
