Estimate your 2026 federal income tax and grow savings with compound interest.
Project how savings or investments grow over time with compound interest and regular contributions.
Estimate your 2026 US federal income tax, FICA (Social Security and Medicare) and effective tax rate using the official IRS brackets and standard deduction.
The IRS 2026 federal income tax brackets for single and married-filing-jointly filers, plus how the progressive system actually works.
The 2026 standard deduction is $16,100 (single) and $32,200 (married filing jointly). Here's what it means and when itemizing beats it.
Your marginal rate is your top bracket; your effective rate is what you actually pay overall. Confusing them leads to bad money decisions.