California tools
Find California-specific tax calculators for income tax, refund timelines, withholding, and deductions. These tools map local rules to clear, IRS-aligned outputs for 2025-2026.
Quick links to the most-used state calculators for California.
Property tax deduction estimator (federal) (CA)
Search intent: California property tax deduction
SALT deduction optimizer (federal impact) (CA)
Search intent: California SALT deduction cap workaround
State Social Security taxability checker (CA)
Search intent: does California tax social security
State capital gains tax estimator (CA)
Search intent: California capital gains tax calculator
State estimated tax (quarterly) calculator (CA)
Search intent: California estimated tax calculator
State income tax calculator (CA)
Search intent: California state income tax calculator
State paycheck withholding calculator (CA)
Search intent: California paycheck withholding calculator
State refund timeline estimator (CA)
Search intent: California tax refund status time
State retirement income taxability checker (CA)
Search intent: does California tax retirement income
State standard deduction & credits finder (CA)
Search intent: California standard deduction 2025
State tax notice/letter decoder (CA)
Search intent: California tax notice letter code
State unemployment income taxability checker (CA)
Search intent: does California tax unemployment income