Calculators
Tax Calculator for Federal Income Tax Estimates
Estimate federal income tax from taxable income and filing status. For planning only, not tax advice.
Federal tax data: 2026 IRS brackets, standard deductions, capital-gains thresholds, and Social Security wage base. Last checked 2026-07-14. Source: https://www.irs.gov/pub/irs-drop/rp-25-32.pdf. Federal estimate uses ordinary income tax brackets, standard deduction, and long-term capital gains thresholds. It does not include credits, AMT, NIIT, itemized deductions, phaseouts, or special cases. State income tax data: California, 2026, simplified bracket estimate. Last checked 2026-07-14. Source: https://www.ftb.ca.gov/forms/misc/1001.html. Simplified state bracket estimate. Does not include all state-specific deductions, exemptions, credits, phaseouts, local taxes, AMT, or special income rules.
Direct Answer
Use this tax calculator to estimate federal income tax from taxable income and filing status. It is useful for planning, but it is not official IRS tax advice and does not replace a tax professional.
Specific Use Cases This Tool Handles
Common situations where this tool helps, and what to do in each.
| Use Case | How This Page Helps |
|---|---|
| Quarterly tax planning estimate | Run income, rate, or location assumptions before setting aside money for tax payments. |
| Compare filing or location assumptions | Change the inputs to understand directional differences between scenarios. |
| Planning, not tax advice | Use the result as a rough estimate and verify official amounts with current tax rules or a tax professional. |
Complete the Workflow
Use these sibling tools together as a focused workflow instead of treating each page as a one-off utility.
How to Use Tax Calculator
- Fill in the input fields with your values.
- The result calculates automatically as you type.
- For spreadsheet work, switch to Bulk paste and paste rows copied from Excel or Google Sheets.
- Copy the result column and paste it back into your spreadsheet.
- Use the Copy result button to copy the output to your clipboard.
- Press Reset to clear all fields and start again.
Formula Reference
| Feature | Details |
|---|---|
| Purpose | Calculate a numeric answer from the values entered. |
| Single input | Numbers, dates, rates, or options depending on the calculator. |
| Bulk input | Rows copied from Excel, Google Sheets, CSV, or tab-separated columns. |
| Bulk output | A copyable result column or full table that can be pasted back into a spreadsheet. |
| Best for | Quick checks, homework, finance estimates, planning, everyday math, and spreadsheet cleanup. |
| Category | Calculators |
| Works on | Desktop, tablet, and mobile browsers |
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Frequently Asked Questions
Is this a 2025 or 2026 tax calculator?
The calculator is designed for current planning searches around 2025 and 2026. Tax laws and brackets can change, so treat the result as an estimate.
Is this an official IRS calculator?
No. This is an unofficial planning calculator. Use IRS resources or a qualified tax professional for filing decisions.