1040 Federal Income Tax Calculator
Estimate your federal income tax, taxable income, and effective and marginal rates.
Business plan category
Taxes calculators
Federal income tax, marginal versus effective rates, paychecks, self-employment tax, credits and deductions — for tax preparers, CPAs and payroll firms.
12
calculators in 4 sections
In one paragraph
CalcFunnel’s taxes category is a set of 12 embeddable calculators for tax preparers, CPAs and payroll firms. Each one is brandable, works in English and Spanish, and can end with a lead form that saves the visitor’s inputs and results to your CRM or forwards them by webhook.
- Built for tax preparers, CPAs and payroll firms
- Plan Business · from $210/mo
- Languages English & Spanish
- Actions lead form, quote, share or button
02 Income Tax
Marginal Tax Rate Calculator
Find your federal marginal and effective tax rates for your income and filing status.
03 Paycheck & Payroll
Hourly Paycheck Calculator
Estimate your take-home pay per paycheck from an hourly wage, including overtime and federal withholding.
Net to Gross Paycheck Calculator
Find the gross salary needed to take home a specific net amount after taxes.
Take-Home Paycheck Calculator
Estimate your net paycheck after federal income tax, FICA, and pre-tax deductions.
05 Deductions & Credits
Charitable Giving Tax Savings Calculator
Estimate the income-tax savings and net cost of a tax-deductible charitable gift.
Clergy Housing Allowance Calculator
Find the housing allowance a minister can exclude from income — the least of the amount designated, actual expenses, or fair rental value.
Earned Income Credit (EIC) Calculator
Estimate your 2026 Earned Income Tax Credit based on your income, filing status, and number of qualifying children.
FSA Tax Savings Calculator
See how much a pre-tax Flexible Spending Account contribution saves you in taxes.
Taxable Social Security Benefits Calculator
Find how much of your Social Security benefits may be subject to federal income tax.
02 Self-Employment & Estate
Estate Tax Planning Calculator
Estimate potential federal estate tax based on your estate value and the exemption.
Self-Employment Tax Calculator
Estimate the Social Security and Medicare (SECA) taxes you owe on self-employment income.
Put them to work
Three steps from this page to a lead
- Choose by question. Match each calculator to the page where the question comes up — see placement ideas.
- Brand and set the action. Your colors and copy; a lead form on high-intent pages.
- Embed and route. One line of code, then send leads to your CRM by webhook.
Q.01How many Taxes calculators does CalcFunnel include?
12 — grouped into 4 sections: Income Tax, Paycheck & Payroll, Deductions & Credits, Self-Employment & Estate.
Q.02Which plan includes the Taxes calculators?
They unlock on the Business plan (from $210/month, with a 14-day trial). Compare plans.
Q.03Are the tax calculators updated for new tax years?
Tax figures are maintained with the calculators and reviewed when thresholds change. Results are estimates; they are not tax advice.
Q.04Who uses taxes calculators?
Mostly tax preparers, CPAs and payroll firms. They embed the calculators on the pages where their visitors ask these questions and capture the people who run the numbers as leads.
Q.05Can I brand the taxes calculators?
Yes. Colors, font, copy, language and number formatting are set in the customizer; paid plans remove the “Powered by” line.
Q.06Do these calculators capture leads?
Every calculator can end with a lead form, a Get a Quote form, a Share panel or a button to any URL. Leads land in your CRM with the calculation attached.
Q.07Where should I start in Taxes?
Most customers start with the Charitable Giving Tax Savings Calculator — estimate the income-tax savings and net cost of a tax-deductible charitable gift.
Q.08Are results financial advice?
No. Results are estimates for illustration. Your page should say so, and your visitors should confirm figures with a licensed professional.
Embed your first taxes calculator today
12 calculators, one embed line each. Every calculation can become a lead with the numbers attached.
- Free plan, no card
- 14-day trial on Pro & Business
- Cancel any time