Understand Your Tax Burden
Taxes are your largest expense — most people pay 25-35% of their income in federal, state, and FICA taxes combined. These calculators help you understand exactly where your money goes: how much federal tax you owe, how FICA (Social Security + Medicare) reduces your paycheck, and what state taxes apply. The Paycheck Calculator is the most popular tool — it shows your exact take-home pay.
Tax Planning Strategies
The HSA Calculator shows triple-tax-advantage savings. The 401k Calculator projects retirement growth with employer matching. The Roth Conversion Calculator helps you decide whether converting traditional IRA funds to Roth saves taxes long-term. For freelancers, the Self-Employment Tax Calculator shows the full 15.3% FICA burden that surprises many first-time freelancers.