Income Tax Calculator

No. All results provided by our tax calculators are informational estimates only. They are not legal or financial advice. Tax laws change frequently and vary based on individual circumstances. Always consult a licensed tax professional for official guidance on your specific tax situation.

We apply each state's published income tax brackets and standard deduction amounts to your entered income. Some states use a flat rate (like Illinois), while others use progressive brackets (like California or New York). We update our rate tables regularly to reflect current tax year data.

Yes, our federal income tax calculators account for FICA taxes, which include the 6.2% Social Security tax (up to the annual wage base) and the 1.45% Medicare tax. Self-employed individuals pay both the employee and employer portions, which our freelance estimator handles separately.

Our current calculators are designed for individual and sole proprietor income tax estimation. They do not cover C-Corp, S-Corp, or partnership tax structures. For business tax planning, we recommend consulting a CPA or tax attorney familiar with your business type and operating state.

We review and update our tax rate tables at the start of each tax year and whenever significant legislative changes occur. While we strive for accuracy, always verify the rates with the IRS or your state's department of revenue before making financial decisions.

No. Our tax calculators run entirely in your browser. We do not store, collect, or share any income figures or personal information you enter. Your data remains private and is never sent to our servers.

As of the current tax year, the following states have no state income tax: Alaska, Florida, Nevada, New Hampshire (on wages), South Dakota, Tennessee (on wages), Texas, Washington, and Wyoming. Our calculators for these states will only estimate your federal income tax obligation.