Common Tax Myths and Misconceptions in California

Nov 19, 2025By Kenny Salorio
Kenny Salorio

Taxes can be a challenging subject, especially with the numerous myths and misconceptions surrounding them. In California, where tax laws can be particularly complex, it's essential to separate fact from fiction to ensure compliance and optimize your financial planning.

Myth 1: California Taxes Are Only High for the Wealthy

Many people believe that California's taxes only affect the wealthy significantly. While it's true that the state has a progressive tax system, meaning higher earners pay a higher percentage, it's a misconception that only the wealthy are impacted. California's sales and property taxes can affect residents across all income levels.

In fact, the state’s sales tax is among the highest in the nation, affecting everyone who purchases goods and services. Additionally, property taxes, although capped by Proposition 13, can still be significant for homeowners.

california taxes

Myth 2: All Income Is Taxed Equally

Another common misconception is that all types of income are taxed the same way. In reality, California distinguishes between different income types, such as wages, capital gains, and dividends, taxing them accordingly. For instance, capital gains are taxed at the same rate as ordinary income, which can surprise those used to federal tax breaks on long-term capital gains.

Understanding these distinctions can help in strategic financial planning, such as deciding when to sell assets or how to manage investment income effectively.

Myth 3: You Can Deduct All Your Business Expenses

Many business owners believe that they can deduct all their business expenses to reduce taxable income. However, not all expenses are deductible. The IRS and California Franchise Tax Board have strict rules on what qualifies as a deductible business expense.

Only ordinary and necessary expenses directly related to running your business can be deducted. Personal expenses, even if they occur during business activities, typically do not qualify.

business expenses

Myth 4: Filing an Extension Means More Time to Pay

Filing for a tax extension is a common practice, but it’s important to note that it only extends the deadline for filing your return, not for paying any taxes owed. Taxes are still due by the original deadline, and failure to pay on time can result in penalties and interest.

To avoid unnecessary charges, it’s advisable to estimate your tax liability and pay what you owe by the original deadline, even if you plan to file an extension.

Myth 5: Moving Out of State Eliminates California Tax Obligations

Some believe that moving out of California immediately frees them from the state’s tax grasp. However, if you have ongoing income from California sources, you may still have tax obligations. This includes rental income, business income, or any other California-based earnings.

It’s crucial to understand residency rules and maintain clear records to ensure that you are not overpaying or underpaying taxes after relocating.

moving house

Conclusion

Understanding these common tax myths and misconceptions can help California residents and business owners better navigate their tax responsibilities. Staying informed and consulting with a tax professional can ensure compliance and potentially save money in the long run.

By dispelling these myths, you can approach tax season with greater confidence and clarity, making informed decisions that benefit your financial health.