Guides
Understand what is coming out of your paycheck
Short, specific explanations of the rules behind the numbers — written for people reading a payslip, not a tax code.
Gross vs net pay
Why the number in your offer letter is never the number in your account, and the seven things that come between them.
Read the guide2026 tax brackets
The full 2026 schedule, plus the single most common misconception about what a tax bracket does.
Read the guideSocial Security & Medicare
The 7.65% nobody mentions in salary negotiations, the wage base that makes high earners’ pay jump mid-year, and the surtax above $200,000.
Read the guide401(k) & pre-tax deductions
Why a dollar into your health plan saves more tax than a dollar into your 401(k), and how to work out what a contribution really costs you.
Read the guideStates with no income tax
Which states levy nothing on wages, what they charge instead, and why Washington is not the clean zero every calculator shows.
Read the guide