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What is FICA (Federal Insurance Contributions Act)?

October 4, 2023

5 min read

Many people see deductions on their paychecks under the abbreviation FICA but may not know what it stands for or how it impacts them. The Federal Insurance Contributions Act significantly affects American social safety nets, influencing virtually all working individuals. While you might know that FICA contributions go toward Social Security and Medicare, the mechanics and implications are not always clear.

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The History of FICA

The Federal Insurance Contributions Act, commonly known as FICA, was enacted in 1935 as part of President Franklin D. Roosevelt's New Deal. The primary aim was to create a system that provides financial aid for the elderly, survivors, and the disabled. Initially, the focus was solely on Social Security benefits, but Medicare was included in 1965, broadening the scope of the act. Over the years, amendments have been made to the law to adjust for inflation, population changes, and shifting economic conditions. The wage base limit for Social Security contributions, for example, has been updated periodically to reflect economic factors.

The Role of Employers and Employees in FICA

In the traditional employment setting, FICA contributions are shared equally between employers and employees. Both parties are obligated to contribute a set percentage of the employee's gross income. As of 2023, this rate is 6.2% for Social Security and 1.45% for Medicare from both the employer and the employee, making it a combined contribution rate of 15.3%. Employers have the responsibility of withholding these contributions from employee paychecks and submitting them to the government. Notably, the Medicare tax has an additional 0.9% for those who earn more than $200,000 individually or $250,000 for couples. Employers are not required to match this extra Medicare tax, making it solely the responsibility of the employee to cover this additional cost.

FICA and the Self-Employed: SECA

For self-employed individuals, contributions are made under the Self-Employed Contributions Act (SECA), a parallel system to FICA. Unlike the traditional employer-employee setup, self-employed individuals are responsible for both the employer and employee portions of the FICA tax, making the combined rate 15.3%.However, self-employed people can deduct the employer-equivalent portion of their SECA tax when calculating their net income for income tax purposes. This slightly mitigates the financial burden of having to cover both shares of the contribution. It's essential for self-employed individuals to be aware of their obligations under SECA, as failing to make adequate contributions can result in penalties and may impact eligibility for Social Security and Medicare benefits in the future.

Financial Rate of Contributions

Understanding the financial rate of contributions is essential for both employers and employees. In 2023, the total Social Security tax rate is 12.4%, which is split equally between the employer and the employee, each contributing 6.2% of the employee's gross income. On the Medicare front, the total tax rate is 2.9%, also equally divided at 1.45% each for the employer and the employee. Employers are responsible for withholding these percentages from their employees' wages and then matching those amounts before submitting the combined total to the Internal Revenue Service (IRS). The rate of contributions is predetermined by the federal government and is subject to occasional adjustments.However, it has remained mostly stable for the past few decades, offering a predictable, albeit mandatory, financial obligation for American workers and businesses.

Annual Limits and Taxation

Every year, the IRS sets annual limits on the amount of income that can be taxed for Social Security. For 2023, this limit is set at $160,200. Income exceeding this limit is not subject to Social Security taxes, although it will continue to be taxed for Medicare without any wage base limit. It's noteworthy that these annual limits are adjusted periodically based on the National Average Wage Index to accommodate for inflation and other economic factors. Employers must stay updated on these annual limits, as failure to adhere to the current thresholds could result in financial penalties. Furthermore, the tax rates and annual limits have long-term implications for the Social Security benefits that employees will eventually receive upon retirement, so understanding them is vital for financial planning.

Unique Tax Conditions

Apart from the standard rates and limits, there are some unique tax conditions that individuals and employers should be aware of. One of these conditions is the additional Medicare tax. Employees earning more than $200,000 in a year ($250,000 for married couples filing jointly) are subject to an extra Medicare tax of 0.9%, pushing their total Medicare tax to 2.35%. Employers are not required to match this additional tax. Another unique condition came into play with the Coronavirus Aid, Relief, and Economic Security (CARES) Act in 2020. The act allowed employers to defer their share of Social Security taxes until the end of 2022.In special cases like this, staying updated on legislative changes is imperative for both employers and employees to remain compliant with tax laws and to take advantage of any short-term relief options.

2023 FICA Tax Rates and Limits

For the year 2023, there have been updates to the income subjected to the Social Security tax. Previously, in 2022, only the first $147,000 of an individual's earnings were subject to this tax. This has been increased to $160,200 in 2023. This change impacts both employees and employers as both are required to contribute 6.2% of wages up to the newly established limit.

Additional Medicare Tax

In addition to the standard Medicare tax of 1.45%, an extra 0.9% surtax applies to high earners. Specifically, this additional Medicare tax kicks in for those with earnings exceeding $200,000 for single filers or $250,000 for joint filers. The surtax is solely the responsibility of the employee; employers are not required to match this additional contribution.

Employer and Employee Responsibilities

FICA taxes are not the sole responsibility of the employee. Employers are also obliged to contribute an equal amount. For Social Security tax, both parties contribute 6.2% of wages up to the cap of $160,200 for 2023. For the Medicare tax, each contributes 1.45% of the total wages, with no upper limit. To summarize, both the employee and employer typically pay 7.65% in total for FICA taxes, which is the sum of their contributions to Social Security and Medicare.

How FICA Contributions Work: Examples

To help you better understand how FICA contributions are calculated, let's go through some examples:

Example 1: Employee Earning $60,000

If you earn $60,000 in 2023, your FICA contribution would be $4,590. This comprises $3,720 for Social Security and $870 for Medicare. Your employer would also pay an identical amount.Calculations:

  • Social Security: $60,000 multiplied by 0.062 (employee rate of 6.2%) equals $3,720
  • Medicare: $60,000 multiplied by 0.0145 (employee rate of 1.45%) equals $870
  • Total FICA Contribution: $4,590 (sum of $3,720 and $870)

Example 2: Employee Earning $300,000

For an employee earning $300,000 and filing singly in 2023, the FICA contribution would be $15,758.40. This is broken down into $9,932.40 for Social Security and $5,826 for Medicare. The employer's contribution would be slightly less as they are not required to match the additional 0.9% Medicare tax for income above $200,000.Calculations:

  • Social Security: $160,200 (wage base limit) multiplied by 0.062 (employee rate of 6.2%) equals $9,932.40
  • Medicare: $200,000 multiplied by 0.0145 (employee rate of 1.45%) equals $2,900
  • Additional Medicare tax: $100,000 multiplied by 0.009 (rate of 0.9%) equals $900
  • Total FICA Contribution: $15,758.40 (sum of $9,932.40 and $5,826)

Recent Policy Changes

It's essential to note that policies surrounding FICA can be affected by legislation. For instance, the CARES Act of 2020 allowed employers to defer their share of Social Security taxes until the end of the year. This change also impacted self-employed individuals, albeit in a slightly different way.

Is Participation Mandatory?

The answer is an unequivocal yes. FICA mandates that all wage earners contribute to the funding of Social Security and Medicare. The benefits you'll eventually receive from these programs are considered earned benefits because you have contributed to them through FICA.

FICA and Social Security: A Clarification

Although they are related, FICA and Social Security are not the same. FICA is the means by which Social Security, and since 1965, Medicare, are funded. When you see FICA on your paycheck, it indicates your contributions to these important social safety nets.

Why Do You Have to Pay FICA Tax?

The requirement to pay FICA taxes stems from the pay-as-you-go nature of the U.S. tax system. This means that taxes, including FICA, are collected from each paycheck as earnings are made. The IRS prefers immediate collection to ensure consistent revenue flow, which is critical for the uninterrupted provision of Social Security and Medicare benefits.

Exempt Workers

Some individuals are classified as "exempt workers," which means they can choose not to have federal income tax withheld from their paychecks. However, FICA taxes for Social Security and Medicare are still applicable. To qualify for this exemption, two conditions must be met:

  1. The individual must have received a complete refund of all federal income taxes withheld the previous year because they had no tax obligation.
  2. The individual anticipates the same outcome for the current year, meaning they expect to have no tax liability.

Other Payroll Tax Items You Should Know About

In addition to FICA taxes, there are other taxes and contributions associated with payroll that are worth mentioning:

FUTA Tax

The Federal Unemployment Tax Act (FUTA) is a tax that solely falls on the shoulders of employers. This tax finances the federal unemployment benefits system, which provides temporary assistance to people who have lost their jobs. Employees neither pay this tax nor have it deducted from their wages. Employers are obligated to contribute to this fund.

SUTA Tax

State Unemployment Tax Act (SUTA) operates on the same principle as FUTA but at the state level. The proceeds go toward funding state-level unemployment benefits. Similar to FUTA, employers are the ones responsible for paying this tax.

Self-Employment Tax

For those who work for themselves, there are self-employment taxes. These taxes cover the same benefits provided by FICA but are designed for individuals who aren't traditionally employed. Self-employed individuals are responsible for paying both the employer's and the employee's share of Social Security and Medicare taxes, totaling 12.4% for Social Security and 2.9% for Medicare. These individuals often need to file estimated taxes on a quarterly basis since their income is not subject to withholding.

FICA - A Key Part of Payroll

FICA taxes are an essential part of payroll, as they are mandatory for both employees and employers to pay, and they are federal taxes, so they apply to everyone in the country. As an employer, it's important to make sure that you are appropriately deducting FICA from your employees and contributing your own share of FICA as well.FICA taxes are typically due quarterly with Form 941, and it's important to be on time to avoid penalties. Online payment providers like Homebase can help you with your FICA taxes. Homebase offers an online payroll solution that syncs with your timesheets and handles all the tedious minutiae. Check out our payroll service to learn more.

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Leslie Harding

Leslie Harding is a Freelance Content Specialist who focuses primarily on the behind-the-scenes aspects of start-up life. With experience in topics including healthcare, payroll, and HR, Leslie has brought her experience to many start-ups, including Brex, Brella, Gusto, Lively, and Wonolo. When she's not writing, you can find her reading or out on a hike.

Remember: This is not legal advice. If you have questions about your particular situation, please consult a lawyer, CPA, or other appropriate professional advisor or agency.

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