Introduction

Payroll in the United States of America runs on two layers at once: A federal layer handled through the Internal Revenue Service (IRS) and the Social Security Administration, and a state layer that differs in every state where you employ someone.

At the federal level, employers withhold income tax based on each employee's Form W-4, withhold and match Federal Insurance Contributions Act (FICA) taxes for Social Security and Medicare, and pay federal unemployment tax. There is no national minimum wage floor beyond $7.25 an hour, and most paid leave is set by the employer or the state rather than federal law.

The complexity sits in the state layer. Each state sets its own income tax, or none at all, its own unemployment insurance rate, and its own wage payment rules, so a multi-state workforce means parallel filings rather than one consolidated return.

Two further traps catch employers: misclassifying an employee as a contractor creates retroactive tax liability, and a single employee working remotely from a new state pulls payroll obligations into that state.

In this guide, we cover the US payroll process, statutory components, federal holidays, payroll tax rates, termination and notice rules, and how foreign companies can run compliant payroll without setting up a local entity.

What is the payroll process in the United States of America?

Before you jump into the core payroll process, you will need to tackle a pre-payroll phase. This is composed of several different stages, and it can become complex and time-consuming.

Pre-payroll phase

This phase includes setting up your organization, collecting and validating your payroll input, and complying with local payroll requirements.

Setting up the organization

To create a standardized, efficient, and compliant way to approach payroll in the United States, you'll need to define and communicate a series of corporate policies. These include:

• Business profile You need to make sure that you register your business in the United States. At the federal level, that means obtaining an Employer Identification Number (EIN) from the Internal Revenue Service before paying any wages. Each state where you have employees also requires a separate state tax registration, for state income tax withholding where applicable, and for a state unemployment insurance account, since unemployment insurance is administered at the state level.‍
• Work location The United States is formed of 50 states, each with its own rules and regulations around labor and employment. Make sure to establish specific policies according to the area(s) where your company will be operating. For a multi-state workforce, payroll withholding, unemployment insurance, and wage payment rules are determined by the state where the employee actually works and not where the company is headquartered. So a company with employees across multiple states is effectively running parallel payroll setups, one per state.‍
• Leave policy Although federal laws might now mandate businesses to guarantee any specific type of leave, as an employer, you should define leave policies for your workforce. These include sick leave, vacation leave, and parental leave.‍
• Attendance policy Tracking your employees' attendance at work is essential when it comes to calculating their monthly salaries. Make sure that your organization can monitor regular attendance, special permits, and leave.

Statutory components

Operating within the federal and state payroll laws is vital in order to run a legal and compliant business in the United States.

Salary components

It's important to identify all the aspects that contribute to making up your employees' salaries, including additions and deductions.

Pay schedule

The most common US pay frequency is biweekly, used by 43.0 percent of U.S. private establishments, followed by weekly at 27.0 percent; semimonthly and monthly pay frequencies are less common. Weekly tends to dominate in construction, manufacturing, and other hourly-heavy sectors; biweekly is the default for most salaried workforces.

Each state also sets minimum pay frequency rules, so the schedule you pick has to be at least as frequent as the most demanding state you employ in requires.

Employee information

Some information about your employees is mandatory to calculate their salaries and manage other aspects of payroll in the United States.

Payroll calculation phase

The information that you have gathered during the pre-payroll phase is now transferred to your main payroll system. This helps your company calculate exactly how much money every employee will receive each pay period after federal income tax withholding, FICA (Social Security and Medicare) withholding, state income tax withholding, where applicable, and any voluntary deductions are applied to gross pay.

Post-payroll phase

Salary payments

The core of your post-payroll process is represented by paying out your employees' salaries. Often, this is also the biggest expense that companies incur every month.

Payroll accounting

To maintain your company's accounts in order, it's paramount that you record your employees' salaries on a regular basis.

Payroll reporting and compliance

US payroll reporting runs on a federal-plus-state schedule. At the federal level, employers file Form 941 with the IRS quarterly to report income tax withholding and FICA contributions, file Form 940 annually for federal unemployment tax (FUTA), and issue Form W-2 to each employee and to the Social Security Administration by 31 January for the prior calendar year.

What is payroll management in the United States of America?

Keeping all the financial records of your employees and observing both the federal and state payroll and labor laws are the two most crucial aspects of managing payroll in the United States.

What makes US payroll distinct is that you are running it on two layers at once. A federal layer handled through the IRS and the Social Security Administration, and a state layer that varies for every state where you have employees.

Each state sets its own income tax (or doesn't), its own unemployment insurance rate, and its own wage payment rules, so a multi-state workforce means parallel filings, not one consolidated return.

What is payroll compliance in the United States of America?

Statutory compliance in connection with payroll includes elements such as taxes, employee salaries, employee benefits, and social security.

The two places where US payroll compliance trips employers up are classification and multi-state exposure. Salaried employees aren't automatically exempt from overtime, but they have to pass both a salary level test and a duties test under the Fair Labor Standards Act, and getting the call wrong creates retroactive overtime liability.

The same risk applies to treating someone as a contractor when the IRS would call them an employee. Once an employee works in a new state, payroll tax obligations follow them there, even if the company has no other presence in that state.

Skuad's Shield compliance layer helps your team stay aligned with statutory obligations across supported markets, covering contribution workflows, regulatory monitoring, and employment documentation, without independently tracking every regulatory update.

What are the main payroll components in the United States of America?

Compensation

Currently, the minimum wage on a federal level in the United States is $7.25, as established by the Fair Labor Standards Act (FLSA). However, states also have their own rules in terms of minimum wage, and employers must follow both federal and state laws. Where an employee is subject to both state and federal minimum wage laws, the employee is entitled to the higher minimum wage.

Working hours

In the United States, typical working hours in an office are eight per day, with approximately one hour of lunch break, over five working days. Other sectors may observe different working days and hours. There is no federal cap on the maximum weekly working hours.

Overtime laws

Non-exempt employees must receive overtime pay at a rate not less than one and one-half times the regular rate of pay for hours worked over 40 in a workweek. Employees who meet the FLSA exemption tests aren't entitled to overtime.

Sick leave

Employees in the United States are not eligible for any mandated paid sick leave on a federal level. The FLSA does not require payment for time not worked, such as vacations, sick leave, or holidays. This can change quite significantly on a state-by-state basis, with some states requiring companies to offer paid sick leave to their employees.

Parental leave

The Family and Medical Leave Act (FMLA) provides certain employees with up to 12 weeks of unpaid, job-protected leave per year for the birth or adoption of a child, or a serious health condition affecting the employee or a family member.

FMLA only applies to employees who work at a location where the employer has at least 50 employees within 75 miles, and who have worked for the employer for at least 12 months with at least 1,250 hours of service in the prior 12 months.

Paid annual leave

Companies in the United States are not federally mandated to pay employees for time off work, including vacations, under the FLSA. Paid vacation is therefore an employer-defined benefit.

How many public holidays are there in the United States of America?

The United States has 11 federal public holidays. They're mandatory paid time off only for federal employees; the Fair Labor Standards Act doesn't require private-sector employers to give the day off or pay holiday premiums, though most large employers do close.

States and many private employers add their own observances (Good Friday, the day after Thanksgiving, others), but those aren't federal.

What are the payroll taxes in the United States of America?

Payroll taxes in the United States are split into three pieces: Federal income tax withheld from the employee's gross pay, federal payroll taxes the employer pays on top of salary plus the employee's matching share, and state-level payroll taxes that vary by jurisdiction. Corporate income tax sits separately at the entity level.

Federal income tax withholding

Federal income tax is withheld each pay period based on the employee's Form W-4 and the withholding tables in IRS Publication 15-T. The employer doesn't apply tax brackets manually; the W-4 plus the tables give the per-paycheck withholding amount.

Federal payroll taxes (employer share, 2026 rates)

• Social Security: 6.2% on the first $184,500 of employee wages
• Medicare: 1.45% on all employee wages, with no wage base limit
• Federal Unemployment Tax (FUTA): 6.0% on the first $7,000 of wages per employee, with a credit of up to 5.4% available if state unemployment contributions are paid on time, giving a typical net rate of 0.6%

Federal payroll taxes (employee withholding, 2026 rates)

• Same employer rate of social security & medicare applies
• Additional Medicare: 0.9% on wages above $200,000 in a calendar year (employee only, no employer match)
• ‍

State payroll taxes

State income tax withholding varies by state. Some states have no state income tax on wages, while others run flat or progressive brackets. State unemployment insurance is also state-specific, as each state sets its own rate range and wage base, and the employer's actual rate depends on the company's experience rating (claims history).

Corporate income tax

The federal corporate income tax rate is a flat 21% on taxable income. State corporate income tax applies on top, varying from 0% in states without one to over 9% in others.

The total employer cost in the United States adds up quickly once you stack the Social Security contribution on the first $184,500 of wages, the Medicare contribution with no wage base cap, federal unemployment at a net 0.6% after the FUTA credit, and state unemployment insurance rates that vary by state and by the company's own claims history.

Skuad's employee cost calculator helps estimate the cost of hiring across supported markets, including employer social and tax contributions, statutory deductions, and net-to-gross conversion, so finance teams can model headcount costs before committing to a hire.

What are the termination and notice rules in the United States of America?

US termination rules sit on a federal floor, plus state variation. The default is at-will, the limits are federal anti-discrimination law, and mass layoffs trigger a separate notice rule under the Mass Layoffs and Plant Closings (WARN) Act.

Termination of employment (at-will employment)

Employment in the United States is "at-will" in nearly every state. At-will means either party can end the employment relationship at any time, for any reason that isn't illegal, with no notice required. State courts also recognise narrower exceptions for terminations that violate public policy or implied promises in employee handbooks.

Federal anti-discrimination floor

At-will doesn't mean termination for any reason. Federal law prohibits employment discrimination based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age (40 and over), and disability. State laws often add their own protected classes on top.

Mass layoffs and plant closings (WARN Act)

The Worker Adjustment and Retraining Notification (WARN) Act requires employers with 100 or more employees to provide at least 60 calendar days' advance written notice of a plant closing or mass layoff affecting 50 or more employees at a single site of employment.

Notice goes to affected employees (or their union representative), the state dislocated-worker unit, and the chief local elected official. An employer that violates WARN is liable for back pay and benefits for each affected employee for the period of the violation, up to 60 days.

How to outsource payroll in the United States of America?

There are a few different ways in which you can manage payroll in the United States. These include, for example, paying your employees through a US subsidiary (internal payroll), a costly option that requires you to hire a full team of HR professionals.

Alternatively, you can choose remote payroll, a method in which your parent company in the United States manages payroll for you. While cheaper than internal payroll, this method means always staying up-to-date with the complicated, changing laws on a federal and state level.

A third option is hiring a local payroll processing company, which can become very time-consuming as you need to search the local market for a trusted, experienced, and efficient payroll processing provider.

For foreign companies hiring in the United States without a local entity, Skuad's Employer of Record platform acts as the legal employer, so your company can process payroll and manage statutory compliance without setting up a US entity first. Here is what Skuad helps with:

• Acts as the legal employer across 160+ countries, so you can hire without setting up a local entity
• Payroll processing in 70+ currencies with accurate tax withholding and statutory deductions
• Statutory contribution workflows across supported markets, covering applicable social insurance and pension obligations
• Employment contract generation aligned with local labor laws and statutory requirements across supported markets
• Compliance support that adapts as local labor and tax requirements change

Planning to run payroll in the United States of America?

Most foreign employers underestimate how fragmented the US payroll actually is. You are not registering once and filing centrally. Every state where you have an employee requires its own tax registration and its own unemployment insurance account, each running on its own schedule alongside federal filings.

On top of that, worker classification is a live risk: treat someone as a contractor, and the IRS later disagrees, and the back taxes and penalties land on you. Even a single remote employee working from a state where you have no other presence pulls you into that state's payroll obligations from day one.

An Employer of Record model helps simplify this by enabling companies to process payroll in the United States without setting up a local entity, while Skuad supports payroll processing in 70+ currencies, statutory contribution workflows, employment contracts, and compliance across supported markets through its EOR capabilities.

The next step is to align your hiring plans and evaluate how an EOR setup can support compliant payroll operations in the United States without the overhead of entity registration.

Start running payroll in the United States without entity setup. Book a demo.

FAQs

1. What deductions come out of a US pay slip?

A US pay slip shows federal income tax withheld per the employee's Form W-4, the employee's 6.2% Social Security and 1.45% Medicare contributions (FICA), and state income tax where the state levies one. High earners also have an extra 0.9% Medicare contribution on wages above $200,000.

2. How much does it cost an employer to run payroll in the US?

On top of gross salary, the employer matches FICA: 6.2% Social Security on the first $184,500 of wages in 2026, plus 1.45% Medicare on all wages. The employer also pays federal unemployment tax (FUTA), a net 0.6% after the state credit, plus state unemployment insurance at a state-set rate.

3. When are US payroll taxes and filings due?

Federal deposit schedules depend on size, monthly or semi-weekly. Employers file Form 941 quarterly for income tax and FICA, Form 940 annually for FUTA, and issue Form W-2 to employees and the Social Security Administration early in the new year. State income tax and unemployment filings run on each state's own schedule.

4. What is the penalty for getting US payroll wrong?

Misclassifying an employee as a contractor when the Internal Revenue Service would call them an employee creates retroactive tax liability plus penalties. Misjudging overtime exemption under the Fair Labor Standards Act creates back-pay exposure. A remote worker also pulls payroll obligations into their state.

5. Can a foreign company run payroll in the US without a local entity?

Running payroll in the US requires a federal Employer Identification Number (EIN) plus separate tax and unemployment registration in each state with employees, which assumes a local entity. Companies without one typically use a global Employer of Record, which acts as the legal employer and processes payroll across federal and state systems.

6. How long does it take to set up payroll for a new hire in the US?

It depends on whether registrations exist. A federal Employer Identification Number (EIN) is quick to obtain, but each state tax and unemployment account takes its processing time, so a multi-state setup can run weeks. Through an Employer of Record that holds the registrations, a new hire starts in days.