All state calculator pages

Pick your state to see the same federal overtime premium deduction estimate, plus state-specific reminders and official links. This is informational only.

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States often described as having no broad wage income tax

These pages emphasize federal withholding and employer payroll definitions. See the guide: States with no broad wage income tax.

States with progressive income tax systems (general note)

These pages focus on checking conformity and residency/part-year rules. See the guide: High / progressive state income tax overview.

All other states

For most users, the key is how your state conforms (or decouples) from federal changes. See: State conformity guide.

Tip: If your situation is nonresident/part-year, rely on your state agency guidance first. For federal withholding, use official IRS tools and forms.