California Income Tax Rates, Brackets, and Calculator for 2026

Tax Calculator

California Income Tax Calculator for 2026

Enter annual household income and select a filing status to estimate California income tax for 2026. Results open in our All 50 States income tax calculator with California highlighted. The examples below provide a starting point, showing California income tax for a Single filer earning $50,000 to $150,000 annually. Notice that the effective tax rate rises as more income reaches the higher tax brackets. California's national rank also changes because other states calculate tax differently as income rises.

California moves from the low to high income tax range nationally across these examples, ranking 13th at $50,000 and 48th at $150,000. At $100,000 of annual income, a Single filer pays an estimated $4,911 in California state income tax for 2026. The marginal tax rate reached is 9.3%, while the effective tax rate is 4.91%. The state's standard deduction, personal exemption credit, and income taxed in lower brackets keep the effective rate below the bracket rate.

The ranked estimates assume full-year California residency, Single filing status, wages only, no dependents, and a taxpayer under age 65 who is not blind or claimed as another taxpayer's dependent. They include the $5,900 state standard deduction and $158 personal exemption credit, with no other deductions, income adjustments, or tax credits. Federal, payroll, and local taxes are excluded. The step-by-step examples further down the page explain how California income tax is calculated for Single and Married Filing Jointly households.

Tax Rates

California Income Tax Rates

California's nine regular individual income tax rates are 1%, 2%, 4%, 6%, 8%, 9.3%, 10.3%, 11.3%, and 12.3% for 2026. The same rates apply to Single, Married Filing Jointly, Married Filing Separately, and Head of Household, but the income thresholds differ. Single and Married Filing Separately use the same bracket thresholds, while Married Filing Jointly thresholds are twice the Single amounts. A separate 1% surtax applies to taxable income over $1 million and is shown in the final row. Each regular rate applies only to the portion of taxable income within that bracket.

California adjusted its regular income tax bracket thresholds for 3.4% inflation in 2026, while the nine rate percentages remain unchanged. The state also increased its standard deductions and exemption credits. These adjustments help limit bracket creep, where income rises with inflation and more of it falls into higher tax brackets even though purchasing power has not increased.

California's separate 1% Behavioral Health Services Tax, sometimes called the millionaire tax, applies to taxable income above $1 million. It adds to the regular bracket tax, producing a maximum combined marginal rate of 13.3%. For joint and Head of Household filers, it begins before the top regular bracket is reached.

The $1 million threshold is not doubled for joint filers, which can create a marriage penalty. Filing separately may reduce the surtax, but generally requires separate federal returns too. Couples must follow community-property income rules and compare their combined federal and state taxes.

Compare States

Compare California to Other States

The next table compares California with Arizona, Nevada, Oregon, Colorado, Hawaii, and New York at $75,000 of annual income for a Single filer. States appear from lowest to highest state income tax, with the difference measured against California. The marginal rate identifies the tax bracket reached, while the effective rate is state income tax divided by $75,000 of household income, expressed as a percentage. Notice that a lower marginal tax rate does not always mean a lower state tax bill.

Three of the six comparison states have lower estimated state income tax than California. California's $2,665 tax is about $74 more than Colorado's and $1,184 more than Arizona's, but $788 less than New York's, $1,231 less than Hawaii's, and $2,390 less than Oregon's. New York and Hawaii both have lower marginal rates in this comparison, yet higher effective rates. Nevada does not tax wages.

Examples

California Income Tax Calculation Examples

The goal of these examples is to compare Single and Married Filing Jointly statuses at the same $75,000 annual income per person. The Single example uses $75,000 of household income, while the Married Filing Jointly example assumes each spouse earns $75,000, for a combined $150,000. The results match our 2026 income tax calculator using these income amounts and the corresponding filing status.

To simplify the calculations, both examples assume full-year California residency, W-2 wages only, no dependents, and taxpayers under age 65 who are not blind or claimed as dependents. In the comparison table, we first reduce household income by the California standard deduction to calculate taxable income. We then apply the state brackets and subtract the personal exemption credits to calculate California state income tax. Neither household reaches the exemption-credit phaseout or the $1 million surtax threshold. No other deductions, income adjustments, or tax credits are included.

Looking at the table above, we can see that both households reach the same 8% tax bracket and have the same 3.55% effective rate. The joint standard deduction, regular bracket thresholds, and personal exemption credits are twice the Single amounts. As a result, the couple's $5,330.24 tax equals the combined tax of two single filers who each earn $75,000. This comparison shows neither a marriage penalty nor a marriage benefit at these incomes. Different earnings splits and higher incomes can change the result, particularly because the separate surtax threshold does not double for joint filers. Next, we will review the step-by-step calculations for each filing status.

Step-by-Step Example 1: Single

For a single filer with $75,000 of household income, the 2026 California standard deduction is $5,900. Subtracting it leaves $69,100 of California taxable income. That income fills the first four brackets, with the remaining amount taxed at 8% in the fifth bracket. The $158 personal exemption credit is subtracted after calculating the bracket tax.

• California taxable income: Subtract the state standard deduction from household income. $75,000 − $5,900 = $69,100
• Tax through the first four brackets: Apply each rate to the income within that bracket. $11,456 × 1% = $114.56 $15,701 × 2% = $314.02 $15,704 × 4% = $628.16 $16,637 × 6% = $998.22 Then add the results. $114.56 + $314.02 + $628.16 + $998.22 = $2,054.96
• Tax on the fifth bracket: Subtract $59,498 from $69,100, leaving $9,602 taxed at 8%. $9,602 × 0.08 = $768.16
• California income tax before credits: Add the tax from the lower brackets and the fifth bracket. $2,054.96 + $768.16 = $2,823.12
• Estimated California income tax: Subtract the $158 personal exemption credit. $2,823.12 − $158 = $2,665.12

To calculate the California effective tax rate, we divide $2,665.12 of state income tax by $75,000 of household income. The result is 3.55%, rounded. The calculated state income tax rounds to $2,665 in the comparison table.

The California marginal tax rate in this example is 8%, the rate applied to the next dollar of California taxable income. The standard deduction, lower tax brackets, and personal exemption credit keep the effective rate below that marginal rate.

Step-by-Step Example 2: Married Filing Jointly

Now let's apply the calculation to a married couple filing jointly. Each spouse earns $75,000 with a combined household income of $150,000. The 2026 California joint standard deduction is $11,800, leaving $138,200 of taxable income. Their two personal exemption credits total $316.

• California taxable income: Subtract the joint state standard deduction from household income. $150,000 − $11,800 = $138,200
• Tax through the first four brackets: Apply each rate to the income within the corresponding joint bracket. $22,912 × 1% = $229.12 $31,402 × 2% = $628.04 $31,408 × 4% = $1,256.32 $33,274 × 6% = $1,996.44 Then add the results. $229.12 + $628.04 + $1,256.32 + $1,996.44 = $4,109.92
• Tax on the fifth bracket: Subtract $118,996 from $138,200, leaving $19,204 taxed at 8%. $19,204 × 0.08 = $1,536.32
• California income tax before credits: Add the tax from the lower brackets and the fifth bracket. $4,109.92 + $1,536.32 = $5,646.24
• Estimated California income tax: Subtract both personal exemption credits. $5,646.24 − $316 = $5,330.24

To calculate the California effective tax rate, we divide $5,330.24 of state income tax by $150,000 of household income. The result is 3.55%, rounded, matching the Single example. The calculated state income tax rounds to $5,330 in the comparison table.

The California marginal tax rate is 8%, the same bracket rate as the Single example. At these income levels, the doubled joint thresholds allow the couple to earn twice as much without reaching a higher bracket.

Takeaway

California Income Tax Takeaways

Effective rate is lower than the bracket rate

Our Single example at $75,000 produces an estimated $2,665 in state income tax, while the Married Filing Jointly example at $150,000 produces $5,330. Both have a 3.55% effective rate, well below their 8% marginal rate. The standard deduction reduces taxable income, lower brackets tax part of that income at lower rates, and personal exemption credits reduce the final tax.

Joint filing matches two Single results here

The married couple's $5,330.24 tax equals the combined tax of two single filers earning $75,000 each. Joint bracket thresholds, the standard deduction, and personal exemption credits are twice the Single amounts, so this comparison shows neither a marriage penalty nor a marriage benefit. Other earnings splits, deductions, and credits can change the result.

The surtax can create a marriage penalty

California's separate 1% Behavioral Health Services Tax applies to taxable income above $1 million. That threshold is the same for Single and Married Filing Jointly, so a couple can owe the surtax even when neither spouse would reach it filing as Single. It does not affect our examples, but it means the equal filing-status results shown here do not extend to every income level. Filing separately may reduce the surtax, but couples must consider community-property rules and their combined federal and state taxes.

California's ranking worsens as income rises

For Single filers, California moves from 13th at $50,000 to 30th at $75,000 and 48th at $150,000 among the 50 states and the District of Columbia, with 1 representing the lowest effective rate. As more income reaches higher brackets, the fixed standard deduction and personal exemption credit offset a smaller share of income and tax. The effective rate rises from 1.95% to 6.37% across that range. At $75,000, California's estimated tax is about $1,184 more than Arizona's but $2,390 less than Oregon's. These comparisons exclude local taxes.