State Tax
Compare state income tax rates, understand the impact of moving states, and find out which states have no income tax.
10 articles
California Income Tax Brackets for 2026
California's 2026 marginal income tax brackets, standard deduction, and the 1% mental-health surcharge over $1M that pushes the top rate to 13.3%.
RSU Multi-State Allocation Explained: Workday Fraction Method
How RSU vest income is allocated across US states when you change state between grant and vest. Workday-fraction method, IRS guidance, CA + NY + 14-state grid.
RSU Trailing State Tax Explained: CA + NY After You Move
When you sell RSUs after moving states, your former state may still claim the W-2 portion. Learn CA FTB Pub 1004 + NY 14-day rule + Form 540NR / IT-203 filing.
2026 State Tax Ranking: Biggest Movers
Which states improved the most in tax competitiveness for 2026? Rate cuts, new flat taxes, and expanding no-income-tax states are reshaping the state tax landscape.
How State Income Tax Works
Progressive vs flat vs no state income tax — how state tax systems differ, how state tax interacts with federal, and the impact of the SALT deduction cap.
Moving to a No-Income-Tax State: Is It Actually Worth It?
Explore whether relocating to one of the 9 states with no income tax truly saves money — considering property taxes, sales taxes, cost of living, and remote work tax complications.
States That Changed Tax Rates in 2026
Which states cut or restructured income tax rates effective 2026? Iowa, Georgia, Mississippi, and others continue phased reforms. See the impact on take-home pay by state.
Moving to a New State? Here Is How It Affects Your Taxes
Understand the tax implications of moving between states, including partial-year residency rules, remote work taxation, and no-income-tax state strategies.
Property Tax by State: How It Works, Rates, and Exemptions (2025)
A complete guide to property taxes in the US: how assessed value and mill rates work, which states have the highest and lowest property taxes, and the exemptions that can reduce your bill.
States With No Income Tax: The Complete Guide
Explore all 9 U.S. states with no income tax, learn what they tax instead, and understand the hidden costs and trade-offs of living in a no-income-tax state.