Table of contents
Table of contents
Running payroll is one of the most important tasks you’ll handle as a small business owner, but it can also feel like one of the most overwhelming. From determining pay schedules to managing tax withholdings and staying compliant with federal and state laws, there’s a lot to keep track of when you begin to think through how to set up payroll for your business.
The good news is, with the right guidance and tools—including powerful AI agents—you can streamline the process and get back to focusing on what matters most: growing your business.
In this guide, we’ll walk you through everything you need to know to set up payroll for your small business, step by step. With employment and revenue surging, you might be considering hiring one employee or a whole team. Regardless, we’ve got you covered.
This step is crucial because it lays the foundation for accurate and compliant payroll. Skipping even one of these sub-steps could lead to costly mistakes or legal headaches down the road, so let’s walk through what you need to do before running your first payroll.
Choosing the right payroll schedule is one of the first decisions you’ll make as a small business owner. Common payroll frequencies include:
You should also check with your state labor agency, as some states have specific laws dictating how often employees must be paid, and pay frequency is just one piece of a larger compliance puzzle. Depending on where your employees work, you may also need to navigate:
QuickBooks can help you calculate withholdings, taxes, and deductions once your payroll is set up, but the initial state registration and compliance setup is generally on you (or your accountant) to handle before you run your first payroll.
Your chosen schedule also impacts how you report federal taxes using Form 941, which covers quarterly tax filings. For example, if you run payroll monthly, you’ll still need to reconcile your withholdings and deposits on a quarterly basis.
Collecting accurate employee information is nonnegotiable for managing small business payroll efficiently and effectively. You’ll need details like Social Security numbers, addresses, and tax filing statuses to calculate withholdings and deductions.
Having all this information upfront prevents errors that could lead to underpayment, overpayment, or missed tax deadlines. Plus, staying organized from the start makes it easier to manage records and respond to audits if needed.
By taking care of these foundational steps, you can set yourself up for smooth and stress-free payroll management. Next, let’s talk through how to handle tax withholdings and deposits.
There are many tools (like QuickBooks) that can simplify the information gathering process, reducing your burden and the likelihood of costly errors.
Form W-4 is essential because it determines how much federal income tax to withhold from an employee’s paycheck. New hires typically complete this form on their first day of work, but employees can also update it after major life events, such as marriage or childbirth.
Some states have their own versions of the W-4, so make sure you’re aware of any additional requirements in your area. Filling out this form correctly ensures that your employees’ tax withholdings align with their financial situations and helps you avoid penalties for under- or over-withholding.
Form I-9 verifies an employee’s identity and eligibility to work in the US. Every new hire must complete this form, and you’ll need to inspect original documents (like a passport or driver’s license) to confirm their authenticity.
This step is a legal requirement, not just a formality. If an employee doesn’t provide valid documentation within three days of starting work, you may need to suspend or terminate their employment. Keep these forms organized and accessible. They’re subject to inspection by government agencies.
In addition to federal forms like W-4 and I-9, many states require employers to report new hires to a designated agency. This reporting usually needs to happen within 20 days of the employee’s start date.
Other important forms to gather include:
These forms help streamline processes and ensure compliance with state and federal regulations.
Payroll taxes might sound intimidating, but they’re just part of doing business—and understanding them is key to staying compliant. Let’s break down the basics of what you owe as an employer and how to manage these obligations without losing sleep over the details.
FICA taxes are contributions to two programs: Social Security and Medicare. These taxes are shared between employers and employees, so it’s important to know how they work.
Social Security tax: Both you and your employee contribute 6.2% of wages, up to an annual wage limit ($184,500 in 2026, up from $176,100 in 2025). Once an employee earns more than this limit, no additional Social Security tax is withheld.
Medicare tax: The standard rate is 1.45% for both employers and employees. There's also an Additional Medicare Tax of 0.9% for high earners, but the threshold depends on filing status: $250,000 for married filing jointly, $125,000 for married filing separately, and $200,000 for all other taxpayers.
This additional tax is only paid by the employee, not the employer. That said, employers are still responsible for withholding it once an employee's wages with that company exceed $200,000 in a calendar year, regardless of the employee's actual filing status or household income.
By understanding FICA taxes, you can ensure accurate withholdings and avoid costly mistakes. These contributions help fund essential benefits for employees, so it’s worth getting them right.
Automate as much of this as possible as part of a basic employee onboarding workflow.
The Federal Unemployment Tax Act (FUTA) provides unemployment compensation to workers who lose their jobs. As an employer, you’re responsible for paying this tax, which is calculated at 6% on the first $7,000 of each employee’s wages.
Here’s the good news: Most businesses qualify for a 5.4% credit, reducing the effective rate to just 0.6%. However, if you’re in a credit reduction state (a state that owes the federal government money for unemployment benefits), your credit might be lower. Be sure to check with your state unemployment agency for details about additional state taxes and credit eligibility.
When it comes to depositing payroll taxes, the IRS requires businesses to use the Electronic Federal Tax Payment System (EFTPS). Here’s how it works:
Staying on top of these deadlines ensures you avoid penalties and keep your business running smoothly.
Let’s be clear: Missing deadlines or making errors with payroll taxes can lead to stiff penalties. For example, late deposits can result in fines ranging from 2% to 15% of the unpaid tax, depending on how late the payment is.
For more details on potential penalties, refer to IRS Publication 15, which outlines everything you need to know about federal payroll taxes. Trust us—staying compliant is far easier (and cheaper) than dealing with the consequences of mistakes.
There are few one-and-done tasks when you think about how to manage payroll for a small business, because it’s an ongoing responsibility. But with the right systems in place, managing payroll can feel less like a chore and more like a seamless part of running your business.
Every pay period, you’ll need to calculate your employees’ paychecks accurately. Here’s how it works:
For hourly employees, gather their hours worked and multiply by their hourly rate to determine gross pay.
Apply all relevant deductions, including:
While manual calculations are possible, using small business payroll software can save time, reduce errors, and minimize the cost of payroll. With just a few clicks, you can generate accurate paychecks and stay compliant with tax laws.
QuickBooks offers many tools for simplifying these calculations. No need to do it by hand!
When it comes to paying employees, you have options:
Whichever method you choose, make sure payments are timely and accurate. Beyond keeping employees happy, this is a legal requirement. The Fair Labor Standards Act (FLSA) sets rules around overtime pay, and many states have their own laws dictating how often employees must be paid (weekly, biweekly, etc.). Getting payroll wrong can also lead to tax withholding errors, which create headaches for both you and your employees come tax season.
Filing payroll tax forms is another ongoing responsibility. You’ll need to submit periodic reports to federal and state agencies, including:
Staying organized and keeping detailed records makes this process much smoother.
There’s a growing trend of businesses hiring fewer employees, sometimes just one. If you’re wondering how to set up payroll for one employee, we’re happy to report that there’s no real difference in the procedure.
If managing payroll feels overwhelming, you’re not alone. That’s where payroll software comes in. These tools handle paycheck calculations, tax payments, and form filings, saving you time and reducing the risk of costly errors.
With payroll software, you can focus on growing your business. It’s a small investment that pays off big in peace of mind and efficiency.
Once you understand what you owe, the next challenge is remembering when it's due. Several 2027 deadlines shift slightly from their usual dates because they fall on a weekend, so it's worth checking the specific dates.
If you deposited all your payroll taxes in full and on time throughout the quarter, the IRS gives you an extra 10 calendar days to file Form 941. Filing 10 or more W-2s in total? You're required to file electronically with the Social Security Administration (SSA) rather than on paper.
Since your 941 and 940 deadlines depend on the calendar year rather than your business's fiscal year, it's worth setting recurring reminders rather than tracking them manually each quarter.
Prepare to pay employees (including remote employees), understand tax obligations, and stay on top of ongoing tasks. And the right tools can simplify that process even further.
If you're ready to take the stress out of getting money into employees' hands, consider exploring QuickBooks Workforce, which brings payroll, time tracking, HR, and benefits together in one platform, with AI that automates taxes, payments, and more. Let us help you focus less on paperwork and more on growing your business!
QuickBooks Online Payroll & Contractor Payments: Money movement services are provided by Intuit Payments Inc., licensed as a Money Transmitter by the New York State Department of Financial Services, subject to eligibility criteria, credit and application approval. For more information about Intuit Payments Inc.’s money transmission licenses, please visit https://www.intuit.com/legal/licenses/payment-licenses/
Call Sales: 1-800-285-4854
