As a business owner, you know that running payroll involves much more than just compensating employees. Every paycheck represents a complex web of tax obligations that your company must handle accurately and consistently.

Indeed, staying compliant with payroll tax rules is essential to maintaining your business’s reputation and avoiding costly penalties. That’s why it’s essential to regularly review your key payroll tax responsibilities to ensure nothing falls through the cracks.

Federal, state and local

Let’s start with the big ones. As you’re well aware, employers must withhold federal income tax from employees’ paychecks. The amount withheld from each person’s pay depends on two factors: 1) the wage amount, and 2) information provided on the employee’s Form W-4, “Employee’s Withholding Certificate.” Additional withholding rules may apply to commissions and other forms of compensation.

Be sure to stay apprised of your non-federal payroll tax obligations. State income tax withholding rules, for example, apply to many employers. However, nine states have no income tax: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington and Wyoming.

Certain localities also impose income taxes. And in some places, withholding is required to cover short-term disability, paid family leave or unemployment benefits.

FICA and FUTA

Many an accounting or HR staffer has had to repeatedly explain what these two abbreviations mean. The first one stands for the Federal Insurance Contributions Act (FICA). Under this law, payroll taxes consist of two individual taxes.

First is Social Security tax, which is 6.2% of wages up to an annually inflation-adjusted wage base limit. For 2025, that limit is $176,100 (up from $168,600 in 2024). Both the employee and employer pay 6.2% up to that amount, meaning the business withholds the employee’s share and contributes a matching amount for a total of 12.4%The second is Medicare tax, which is 1.45% of all wages, with no wage base cap. Again, both the employee and employer pay the percentage for a total of 2.9%.

The other abbreviation stands for the Federal Unemployment Tax Act (FUTA). Under it, employers must pay 6% on the first $7,000 of each employee’s annual wages, before any credit. In many cases, if state unemployment taxes are paid fully and on time, the business can receive a credit of up to 5.4%, yielding an effective rate of 0.6%.

Be aware that certain states with outstanding federal unemployment-trust-fund loans may not qualify for the full credit, so employers could face higher effective FUTA rates in those jurisdictions. FUTA taxes are paid only by the employer, so you shouldn’t withhold them from employees’ wages.

Additional Medicare tax

This payroll tax often flies under the radar. Under a provision of the Affordable Care Act, an additional Medicare tax of 0.9% applies to employee wages above:

• $200,000 for single filers,
• $250,000 for married couples filing jointly, and
• $125,000 for married couples filing separately.

Only employees pay this tax. However, employers are responsible for withholding it once an employee’s wages exceed $200,000 — even if the employee ultimately may not owe it (for example, for joint filers).

State unemployment insurance

Every state also runs its own unemployment insurance program to provide benefits to eligible workers who are involuntarily terminated. State unemployment obligations vary widely in terms of wage base, rate and employer vs. employee contributions.

Generally, the rate employers must pay is based on their experience rating. The more claims made by former employees, the higher the tax rate. States update these rates annually.

Get stronger

Managing payroll taxes can be complex — especially as rates and rules may change from year to year. But you can confidently meet your compliance requirements with the right system, procedures, employees and professional guidance in place. We’d be happy to review your current approach, flag potential risks and recommend ways to strengthen your payroll tax processes. Contact us for more information.

© 2025

Staying compliant with payroll tax laws is crucial for small businesses. Mistakes can lead to fines, strained employee relationships and even legal consequences. Below are six quick tips to help you stay on track.

1. Maintain organized records

Accurate recordkeeping is the backbone of payroll tax compliance. Track the hours worked, wages paid and all taxes withheld. Organizing your documentation makes it easier to verify that you’re withholding and remitting the correct amounts. If you ever face an IRS or state tax inquiry, having clear, detailed records will save time and reduce stress.

2. Understand federal withholding

• Federal income tax. Employees complete Form W-4 so you can determine how much federal income tax to withhold. The amounts can be calculated using IRS tax tables.
• FICA taxes (Social Security and Medicare). Your business is responsible for withholding a set percentage from each employee’s wages for Social Security and Medicare, and you must match that amount as an employer. The current tax rate for Social Security is 6.2% for the employer and 6.2% for the employee (12.4% total). Taxpayers only pay Social Security tax up to a wage base limit. For 2025, the wage base limit is $176,100. The current rate for Medicare tax is 1.45% for the employer and 1.45% for the employee (2.9% total). There’s no wage base limit for Medicare tax. All wages are subject to it.

3. Don’t overlook employer contributions

Depending on your state and industry, you may need to contribute additional taxes beyond those withheld from employee paychecks.

• Federal Unemployment Tax Act (FUTA) tax. Employers pay FUTA tax to fund unemployment benefits.
• State unemployment insurance. Requirements vary by state, so consult your state’s labor department for details. You can also find more resources at the U.S. Department of Labor.

4. Adhere to filing and deposit deadlines

• Deposit schedules. Your deposit frequency for federal taxes (monthly or semi-weekly) depends on the total amount of taxes withheld. Missing a deadline can lead to penalties and interest charges.
• Quarterly and annual filings. You must submit forms like the 941 (filed quarterly) and the 940 (filed annually for FUTA tax) on time, with any tax due.

Under the Trust Fund Recovery Penalty, a “responsible person” who willfully fails to withhold or deposit employment taxes can be held personally liable for a steep penalty. The penalty is equal to the full amount of the unpaid trust fund tax, plus interest. For this purpose, a responsible person can be an owner, officer, partner or employee with authority over the funds of the business.

5. Stay current with regulatory changes

Tax laws are never static. The IRS and state agencies update requirements frequently, and new legislation can introduce additional obligations. A proactive approach helps you adjust payroll systems or processes in anticipation of changes, rather than scrambling at the last minute.

6. Seek professional advice

No matter how meticulous your business is, payroll taxes can be complex. We can provide guidance specific to your industry and location. We can help you select the right payroll system, calculate employee tax withholding, navigate multi-state filing requirements and more. In short, we can help ensure that every aspect of your payroll is set up correctly.

© 2025

The credit for increasing research activities, often referred to as the research and development (R&D) credit, is a valuable tax break available to certain eligible small businesses. Claiming the credit involves complex calculations, which we’ll take care of for you.

But in addition to the credit itself, be aware that there are two additional features that are especially favorable to small businesses:

• Eligible small businesses ($50 million or less in gross receipts for the three prior tax years) may claim the credit against alternative minimum tax (AMT) liability.
• The credit can be used by certain smaller startup businesses against their Social Security payroll and Medicare tax liability.

Let’s take a look at the second feature. The Inflation Reduction Act (IRA) has doubled the amount of the payroll tax credit election for qualified businesses and made a change to the eligible types of payroll taxes it can be applied to, making it better than it was before the law changes kicked in.

Election basics

Subject to limits, your business can elect to apply all or some of any research tax credit that you earn against your payroll taxes instead of your income tax. This payroll tax election may influence you to undertake or increase your research activities. On the other hand, if you’re engaged in — or are planning to undertake — research activities without regard to tax consequences, you could receive some tax relief.

Many new businesses, even if they have some cash flow, or even net positive cash flow and/or a book profit, pay no income taxes and won’t for some time. Thus, there’s no amount against which business credits, including the research credit, can be applied. On the other hand, any wage-paying business, even a new one, has payroll tax liabilities. Therefore, the payroll tax election is an opportunity to get immediate use out of the research credits that you earn. Because every dollar of credit-eligible expenditure can result in as much as a 10-cent tax credit, that’s a big help in the start-up phase of a business — the time when help is most needed.

Eligible businesses

To qualify for the election a taxpayer must:

• Have gross receipts for the election year of less than $5 million, and
• Be no more than five years past the period for which it had no receipts (the start-up period).

In making these determinations, the only gross receipts that an individual taxpayer considers are from the individual’s businesses. An individual’s salary, investment income or other income aren’t taken into account. Also, note that an entity or individual can’t make the election for more than six years in a row.

Limits on the election

The research credit for which the taxpayer makes the payroll tax election can be applied against the employer portion of Social Security and Medicare. It can’t be used to lower the FICA taxes that an employer withholds and remits to the government on behalf of employees. Before a provision in the IRA became effective for 2023 and later years, taxpayers were only allowed to use the payroll tax offset against Social Security, not Medicare.

The amount of research credit for which the election can be made can’t annually exceed $500,000. Prior to the IRA, the maximum credit amount allowed to offset payroll tax before 2023 was only $250,000. Note, too, that an individual or C corporation can make the election only for those research credits which, in the absence of an election, would have to be carried forward. In other words, a C corporation can’t make the election for the research credit to reduce current or past income tax liabilities.

These are just the basics of the payroll tax election. Keep in mind that identifying and substantiating expenses eligible for the research credit itself is a complex task. Contact us about whether you can benefit from the payroll tax election and the research tax credit.

© 2024