Payroll Taxes

Payroll Taxes are taxes that employers are required to withhold or pay on behalf of their employees, based on the wage or salary of the employee. These include Social Security and Medicare taxes (also known as FICA), federal and state income taxes, and unemployment taxes. Payroll taxes contribute significantly to the revenue of federal, state, and local governments.

Last updated: September 20, 2023 13 min read

What Is Payroll Taxes?

Payroll Taxes are taxes that employers are required to withhold or pay on behalf of their employees. These taxes are usually calculated as a percentage of the salaries that employers pay their staff. Payroll Taxes are typically divided into two categories: deductions from an employee’s wages and taxes paid by the employer based on the employee's wages. The first kind are taxes that employers are required to withhold from employees' wages, also known as withholding tax. The second kind are taxes that employers must pay, but they must not deduct them from the employees' wages. The two most common types of payroll taxes are Social Security and Medicare taxes.

What Is the History of Payroll Taxes?

Payroll taxes have a history dating back to the 1930s in the United States. They were introduced as part of the New Deal, under the Social Security Act spearheaded by President Franklin D. Roosevelt in 1935. This act first established Social Security, a system designed to provide monetary assistance to individuals who were retired, unemployed, or unable to work.

To fund Social Security, the Act established a payroll tax, which required contributions from both employers and employees. Originally, the Social Security payroll tax was a simple 2% levy (1% each from the employee and employer) on the first $3,000 of a worker’s earnings.

Then, in 1965, Medicare was established under the Social Security Act by President Lyndon B. Johnson. Similar to Social Security, Medicare is funded through payroll taxes under the Federal Insurance Contributions Act (FICA).

Over the decades, both the rate of taxation and the amount of income subject to payroll tax have increased multiple times. Today, these payroll taxes fund a significant portion of the U.S. government's activities and programs, such as Social Security and health care benefits.

There are international examples of payroll taxes too. For instance, in Australia, payroll tax was first introduced in 1940 as a federal tax, but since 1971, it has been administered by each state and territory. Like the U.S., payroll taxes in many countries are used to fund programs like healthcare, education, and pensions.

How Do You Calculate Payroll Taxes?

To calculate payroll taxes, you need to consider several elements including the Federal Insurance Contributions Act (FICA) taxes, federal income tax, and other state and local taxes. Here is a basic step-by-step guide:

  1. Calculate Gross Pay: This is the total pay before any deductions. If the employee is salaried, this is typically the annual salary divided by pay periods. For hourly employees, it's the hourly rate times the number of hours worked.

  2. Calculate and Withhold FICA Taxes: The FICA is composed of two types of taxes - Social Security and Medicare. As of 2021, Social Security tax is 6.2% of wages up to $142,800 per year; any income above this threshold is not taxed. Medicare tax is 1.45% of all wages. Employers are required to withhold these amounts from employees’ wages and contribute an equal amount.

  3. Withhold Federal Income Tax: The amount of federal income tax to withhold is based on the information provided by the employee in their Form W-4. The withholding amount varies and is calculated based on the IRS tax tables.

  4. Establish State and Local Tax Withholding: Some states have their own income tax and the amount to be withheld can be obtained from the state’s tax tables. Some localities also have taxes that should be withheld from the paycheck.

  5. Calculate Net Pay: After all of these taxes have been withheld, you will arrive at the employee's net pay by subtracting these total deductions from the employee's gross pay. This is the amount that the employee takes home or "the take-home pay."

Remember, employers are also responsible for paying a portion of the FICA taxes, federal unemployment taxes (FUTA) as well as any state unemployment taxes. These do not get deducted from the employee's paycheck but are an additional payroll tax cost to the company.

Because tax rates and wage thresholds can change from year to year, it's important to keep up to date with the latest tax laws or consult with a payroll service or tax professional.

What Are Some Examples of Payroll Taxes?

Payroll taxes typically fall into two categories: taxes withheld from an employee's wages and taxes paid by the employer based on the employee's wages. Here are some examples of both:

  1. Federal Income Tax Withholding (employees): This is based on the employee's income, filing status, and the information they provide on their Form W-4. The employer withholds this tax from the employee's wages and sends it to the IRS.

  2. Social Security Tax (both): It is part of the Federal Insurance Contributions Act (FICA). As of 2021, the employee contribution rate is 6.2% of each employee's first $142,800 of wages. The employer also contributes 6.2%.

  3. Medicare Tax (both): This is also part of FICA. The rate for Medicare is 1.45% each for the employee and employer. An additional 0.9% is withheld from wages exceeding $200,000 for single and head of household filers, $250,000 for married taxpayers filing jointly, and $125,000 for married taxpayers filing separately.

  4. Federal Unemployment Tax (employers): Known as FUTA, this tax is typically paid by employers based on the employee's wages. The FUTA tax rate is 6.0% and it applies to the first $7,000 paid to each employee.

  5. State and Local Taxes: Depending on the location of your business and your employees, you may also be responsible for withholding state and local taxes. These vary greatly, so you need to consult your state and local tax agencies.

  6. State Unemployment Insurance (SUI): This is usually paid by the employer, and the tax rate varies by state and by the employer’s experience rating with unemployment. It's designed to fund unemployment benefits for workers who lose their jobs.

Remember, all deducted payroll taxes must be paid to the respective government bodies by the company on behalf of the employees. The amount and frequency of these payments can depend on the size of your payroll and the requirements of your local and state government.

What Are Some Examples of Taxes Associated With Employment?

Here are some examples of taxes associated with employment:

  1. Federal Income Tax: This is withheld from an employee's wages or salary by their employer and paid to the federal government.

  2. State Income Tax: Similar to federal income tax, this is withheld from an employee's wages or salary and paid to the respective state government. Not all states have state income tax.

  3. Social Security and Medicare Taxes (FICA): These are payroll taxes that both the employees and employers contribute to. It includes two separate taxes: one for Social Security (6.2% each from the employee and employer) and one for Medicare (1.45% each from the employee and employer).

  4. Federal Unemployment Tax Act (FUTA) Tax: This is a federal employer tax, used to help fund state workforce agencies. Employers report and pay FUTA tax separately from Social Security and Medicare taxes, and income tax withholding.

  5. State Unemployment Tax Act (SUTA) Tax: This is a state employer tax that funds the state's unemployment insurance. The rates vary by state.

  6. Self-employment Tax: This is primarily for individuals who work for themselves. It's similar to the Social Security and Medicare taxes that are withheld from the pay of most wage earners.

  7. Local Taxes: Certain cities, counties, and school districts also implement taxes on wages or profits from self-employment. These vary and depend on the specific locality where the employee works or resides.

What Are the Distinctions Between Payroll Taxes and Income Tax Withholding?

Payroll Taxes and Income Tax Withholding both involve deductions from an employee's paycheck, but they refer to different types of taxes and serve different purposes. Here are the main distinctions:

  1. Different Types of Taxes:Payroll Taxes strictly refer to Social Security and Medicare taxes that are required by the Federal Insurance Contributions Act (FICA). Both employees and employers contribute to these taxes. Payroll taxes are a flat percentage up to a certain limit for Social Security, while Medicare is a flat percentage with no income limit. Income Tax Withholding refers to the process of employers deducting money from employees' wages to pay their income taxes. The amount of money withheld is based on the employee's expected tax liability for the year, which depends on their income, their filing status, and the information they listed on their Form W-4.

  2. Different Purposes: Funds collected from Payroll Taxes are designated for specific programs: Social Security and Medicare. Social Security provides benefits for retired people, people with disabilities, and families who have lost working loved ones. Medicare provides health insurance for people over 65 and some younger individuals with certain disabilities. Income Tax Withholding is used to fund the general spending of the federal government as well as state and local governments, if those entities also impose an income tax.

  3. Different Calculation Methods: The calculation of Payroll Taxes is fairly straightforward. It's a flat percentage of the employee's gross wages for both Social Security and Medicare. On the other hand, Income Tax Withholding is calculated based on the taxpayer's projected annual income, filing status, number of allowances declared (though the new W-4 form moved away from allowances), and other factors. The calculation can be complex as it's designed to approximate the employee's end of year tax liability.

Employers are responsible for correctly calculating, withholding, and remitting both types of taxes. Mistakes can result in penalties and interest charges from the IRS.

What Are Some Examples of Taxes Typically Withheld From an Employee's Paycheck?

Here are four major types of taxes typically withheld from an employee's paycheck:

  1. Federal Income Tax: This is based on the employee's income, filing status, and the information they provide on their Form W-4. The employer withholds this tax from the employee's wages and sends it to the IRS.

  2. State Income Tax: Not all states have a state income tax, but for those that do, the amount of state income tax withheld from an employee’s paycheck depends on their income and the state's tax rate.

  3. Social Security Tax: As part of the FICA tax, employees are required to pay a Social Security tax of 6.2% on their wages up to a wage base limit ($142,800 for 2021). Employers match this amount so the total contribution is 12.4%.

  4. Medicare Tax: Another part of the FICA tax, the Medicare tax requires a 1.45% contribution from both the employee and the employer, for a total of 2.9%. Unlike Social Security, there's no wage base limit for Medicare tax. An additional 0.9% Medicare tax is withheld from high earners making more than $200,000.

In some cases, local or city taxes may also be withheld from an employee's paycheck if these taxes are levied in the employee's location. Calculation and withholding of these taxes are the employer's responsibility.

What Factors Influence the Calculation of Payroll Taxes?

Several factors influence the calculation of payroll taxes:

  1. Employee's Gross Earnings: This is the primary factor that influences payroll taxes. The more an employee earns, the more needs to be withheld in payroll taxes until they reach the income threshold for certain taxes like Social Security.

  2. FICA Tax Rates: The FICA tax rates, which fund Social Security and Medicare, are set by law and can change over time. As of 2021, the Social Security tax rate is 6.2% for both employers and employees and the Medicare tax rate is 1.45% for both employers and employees. There's an additional 0.9% Medicare tax for high-income earners.

  3. Income Thresholds: The Social Security tax only applies to the first $142,800 of an employee's wage in 2021. There's no income limit for Medicare tax.

  4. Number of Allowances: The number of allowances an employee claims on their W-4 form used to influence how much federal income tax was withheld. However, starting 2020, Form W-4 no longer uses personal allowances to calculate income tax withholdings.

  5. Employee's Filing Status and Other W-4 Information: The employee’s federal income tax withholding is affected by the filing status (for example, single, married filing jointly, head of household, etc.) and the income from other jobs or a working spouse as declared on the Form W-4.

  6. State and Local Tax Rates: Some states and localities have their own tax rates and regulations regarding payroll taxes, which would also impact the calculation.

  7. Employee's Pre-Tax Contributions: Certain pre-tax contributions such as those to 401(k) retirement plans, Health Savings Accounts (HSA), and Flexible Spending Accounts (FSA) can reduce the gross income that is subject to taxation.

Given these variables, it's crucial for employers to stay up-to-date with current tax laws and rates to ensure accurate payroll tax calculations.

What Positive Impacts Do Payroll Taxes Have on Society and Individual Employees?

Payroll taxes can have several positive impacts on society and individual employees:

  1. Funding Government Programs: Payroll taxes are critical in funding vital government programs like Social Security and Medicare in the US. These programs provide retirement income and healthcare to millions of seniors and also provide benefits to the disabled and to families in which a spouse or parent becomes deceased.

  2. Enforcing Social Insurance: Payroll taxes function as a form of social insurance by ensuring everyone contributes a portion of their wages towards long-term benefits. This helps to reduce poverty among seniors and the disabled.

  3. Stabilizing Economy: Payroll taxes contribute to the economic stability and fiscal health of a country by providing a steady stream of government revenue.

  4. Employer Contributions: The fact that employers match employee contributions to Social Security and Medicare essentially doubles the amount of money being put aside for each person’s retirement or disability benefits.

  5. Easier Tax Payments: Payroll taxes are automatically deducted and paid on a regular basis, alleviating the burden for employees to save large amounts to pay taxes at the end of the year. The deductions also help to prevent workers from underpaying taxes and facing potential penalties.

  6. Unemployment Benefits: Payroll taxes also fund unemployment insurance benefits, providing financial support to individuals who lose their jobs through no fault of their own.

However, it's also worth noting that payroll taxes are regressive in nature—they take a greater percentage of income from low-income earners than high-income earners. Also, higher payroll taxes can increase the cost of employing people, possibly discouraging hiring.

What Are the Potential Drawbacks or Adverse Impacts of Payroll Taxes?

While payroll taxes have several advantages, there are potential drawbacks or adverse impacts as well, including:

  1. Regressive Nature: Payroll taxes like Social Security are often considered regressive because they take a larger percentage of income from low-income workers than from high-income workers due to the income cap.

  2. Increased Labor Costs: From an employer’s perspective, payroll taxes increase the cost of hiring employees because employers have to contribute a matching amount for Social Security and Medicare, and pay other payroll taxes like federal and state unemployment tax.

  3. Reduced Take-Home Pay: From the employee’s perspective, payroll taxes reduce the take-home pay which could impact their current living standards, especially for low-income workers.

  4. Complexity of Administration: The process of withholding, reporting, and paying payroll taxes adds to the administrative burden on employers. Mistakes in this process can lead to penalties and interest charges.

  5. Possible Disincentives for Work: For some, knowing that a portion of their salary will be deducted may create a disincentive to work more hours or strive for higher wages, as it might not significantly increase their take-home pay.

  6. Uncertainty About Future Benefits: While payroll taxes fund Social Security and Medicare, there are long-term concerns about the solvency of these programs. It could create uncertainty for younger workers about whether they will receive the benefits they are paying for.

  7. Absence of Wealth Creation: Money paid in payroll taxes goes directly to fund current government operations and entitlements, whereas money invested in other ways could potentially grow and create wealth for individuals.

These potential drawbacks need to be balanced against the social benefits provided by the programs funded by payroll taxes, like Social Security and Medicare benefits.

What Strategies Can Be Employed to Offset the Impact of Payroll Taxes?

Several strategies could be employed by both businesses and employees to offset the impact of payroll taxes:

  1. Maximizing Deductions: Employees should ensure they are taking advantage of all the tax deductions and credits available to them. For example, pre-tax contributions to retirement accounts or health savings accounts can reduce taxable income.

  2. Ensuring Correct Withholding: Employees should ensure their Form W-4 is updated whenever their personal or financial situation changes to avoid over or under withholding.

  3. Utilizing Tax-Advantaged Accounts: Using accounts like Health Saving Accounts (HSAs), Flexible Spending Accounts (FSAs), and 401(k) plans allow employees to contribute pre-tax dollars, which lowers their taxable income.

  4. Hiring Tax Professionals: Businesses, especially small businesses, can benefit from hiring a tax professional or using an online payroll service. These services can track tax changes, handle all paperwork, and ensure all payroll taxes are calculated correctly.

  5. Regularly Reviewing Laws and Regulations: Both businesses and employees benefit from staying abreast of changes to tax laws and regulations. This ensures they adapt to changes that might affect their payroll taxes.

  6. Efficient Business Structuring: A business's structure (LLC, S-Corp, C-Corp) can also impact payroll tax obligations. Employers may consider seeking professional advice about how structuring their business can affect their tax liabilities.

Remember, tax laws are complex and penalties for non-compliance can be costly, so seeking advice from a tax professional or accountant is usually a good idea.

Which Employers Are Likely to Be Affected by Payroll Taxes?

All employers who have employees are likely to be affected by payroll taxes, regardless of the size or the nature of their business. This includes small business owners, large corporations, non-profit organizations, government entities, and self-employed individuals who have hired employees.

Employers are responsible for withholding the appropriate payroll taxes from their employees' wages, and must also contribute a matching amount for some taxes, like Social Security and Medicare taxes (FICA). Additionally, employers are solely responsible for paying certain employment taxes, such as the Federal Unemployment Tax Act (FUTA) tax, and in most cases, the State Unemployment Tax Act (SUTA) tax.

The requirements for payroll taxes extend to employers who hire household employees, like housekeepers or nannies, and pay them above a certain threshold. Even those in alternative work arrangements, such as hiring freelance or gig workers, may have payroll tax responsibilities if the IRS deems those workers to be employees.

Failure to appropriately handle payroll taxes can lead to penalties and fines, and in extreme cases, criminal charges, so it's critical for all employers to understand and meet their payroll tax obligations. Employers are advised to consult with a tax professional to ensure they comply with all necessary payroll tax laws and regulations.

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