FICA Tax Calculator
Calculate Social Security (6.2%) and Medicare (1.45%) taxes with Additional Medicare Tax and self-employment options.

What FICA Tax Calculator does
The FICA Tax Calculator on Financial Toolset estimates the Social Security and Medicare taxes deducted from wages or owed by self-employed individuals. By inputting gross income, the tool applies the standard 6.2% Social Security and 1.45% Medicare rates to compute total withholdings, and it includes options for additional Medicare tax thresholds and self-employment tax calculations. The output presents a clear breakdown of mandatory payroll contributions, helping users understand both employee and employer portions of federal insurance contributions.
How to use the Financial Toolset FICA Tax Calculator
- 1
Enter your gross income amount into the calculator
- 2
Select whether you are an employee or self-employed to apply the correct tax rates
- 3
View the itemized results showing Social Security and Medicare deductions
- 4
Review the total withholding amount and any additional Medicare tax obligations displayed
Best for
This tool suits employees, freelancers, and small business owners who need a quick estimate of FICA withholdings and self-employment tax obligations without navigating complex tax forms.
Limitations
- Results are based on standard rates and may not reflect individual tax situations
- Does not replace professional tax advice or official IRS calculations
- Additional Medicare tax thresholds and exact self-employment calculations depend on current IRS guidelines
FICA Tax Calculator FAQ
- Can this calculator determine both the employee and employer portions of FICA taxes?
- Yes, the tool shows the employee withholding rates and notes the employer matching contribution, though the primary focus is on the amounts deducted from wages.
- Does the calculator account for the additional Medicare tax for high earners?
- The tool includes options for additional Medicare tax thresholds, allowing users to see if their income exceeds the limits that trigger the extra 0.9% Medicare tax.
- Is the output suitable for self-employed individuals estimating their tax liability?
- Yes, the calculator provides self-employment tax options that combine both the employee and employer FICA portions into a single estimated obligation.
- How accurate are the results compared to an actual paycheck or tax return?
- The calculator applies the standard 7.65% combined rate for estimation purposes; actual withholdings may vary based on payroll settings, W-4 elections, and specific IRS updates.
More FICA Tax Calculator tools
Similar tools
Based on shared tags