SUI (State Unemployment Insurance)


HR Glossary

SUI (State Unemployment Insurance) Meaning, Definition & Tax Rate 

In the United States, the SUI (States runs State Unemployment Insurance) program is a state-specific program that offers temporary financial assistance to people who lose their jobs with no fault of their own. Employers might terminate or lay off employees without misconduct.

This is also known as State Unemployment Tax Act (SUTA) in some statesBasically, this state-level payroll tax aims to provide financial help to those who are hunting for a job.

How is the SUI Program Funded?

Each state manages its own state unemployment tax system. Hence, rules and requirements, and State Unemployment Insurance tax can vary. Employers usually fund the system by paying state unemployment taxes, or the employers’ payroll contributions fund these programs.

Moreover, the tax rates, eligibility rules, and benefit amounts are not the same in every state. So,  both employers and employees need to understand their state-specific guidelines.

SUI Tax Exemptions for Nonprofit Organizations

Nonprofit organizations that qualify under the 501(c)(3) code may be exempt from paying State Unemployment Insurance (SUI) taxes. However, exemption rules can vary by state. So, these organizations need to confirm their status with the appropriate state agency.

Difference Between SUI vs FUTA

Understanding the difference between these two terms is also very important. While SUI is a state-level tax, FUTA (Federal Unemployment Tax Act) is a federal tax. Though both fund unemployment programs, they are handled at different government levels.  In many tax filings, FUTA vs SUI comes up as a common topic.

Using the right tools, such as payroll software, can help businesses stay on top of these taxes. It automates calculations, filings, and ensures compliance with both state and federal regulations.

Frequently Asked Questions

Q1.

What does SUI stand for in payroll?

Ans.SUI stands for State Unemployment Insurance in payroll. It is also referred to as the State Unemployment Tax Act (SUTA) tax in some states.  This is a payroll tax for unemployment that employers pay to fund benefits for eligible workers.

Q2.

Is SUI tax paid by employees or employers?

Ans. In most states, the State Unemployment Insurance tax is paid by employers. They are hence responsible for contributing to the state’s unemployment insurance program. However, a few states, such as Alaska, New Jersey, and Pennsylvania, also require employees to contribute a portion of this tax through payroll deductions.

Q3.

Is SUI a federal or state tax?

Ans. State Unemployment Insurance is a state-level tax. It is strictly a state-level payroll tax.  

Q4.

How often do employers need to pay SUI tax?

Ans. The payment schedule for State Unemployment Insurance (SUI) tax depends on the state, but in general, most states require employers to submit these taxes on a quarterly basis. Some states may have different rules based on the size of the payroll or other factors, but quarterly filings are the most common requirement.

Q5.

Can nonprofits or 501(c)(3) organizations be exempt from SUI?

Ans. Yes, certain nonprofit organizations may qualify as State Unemployment Insurance exempt organizations.

This usually applies to organizations that qualify as 501(c)(3). Under federal law, 501(c)(3) groups are generally tax-exempt.

Besides, many states also offer State Unemployment Insurance exemptions for them. However, rules can vary from state to state.

Some states may require these organizations to meet certain conditions. Others may offer different options, like reimbursing the state for benefits paid. It’s important for nonprofits to check their state’s specific guidelines.

Q6.

Where do I find my state’s SUI rate?
Ans. You can obtain it through annual notices sent by your state’s unemployment agency or by visiting their official website.

Employers usually get the rates from their state’s unemployment agency. The state often updates these rates once a year. The agency might additionally mail out notices when changes occur.

Some states post updated rates online instead. To stay current, employers should regularly check the official website or contact the agency directly.

Q7.

What is the new employer SUI rate?
Ans. This rate varies by state, industry, and other factors. When your company registers with the state, the unemployment tax agency assigns it unemployment tax rates.

Q8.

Can I deduct SUI tax when filing business taxes?
Ans. Yes, employers can deduct both these taxes. These are furthermore considered business expenses. Most of the time, you can report them on Line 23 of the Schedule C form.
This applies when filing your annual business tax return.

Q9.

What’s the difference between SUI and SUTA?
Ans. There is no real difference between the two. SUI stands for State Unemployment Insurance, and SUTA stands for State Unemployment Tax Act.

Basically, they both refer to the same thing, and that is a state-level payroll tax that employers pay to fund unemployment benefits for eligible workers. Different states or contexts often use the terms interchangeably. 

Q10.

Is SUI applicable in all U.S. states?
Ans. Yes, State Unemployment Compensation laws exist in all U.S. states under either the SUI or SUTA framework.

Resources

Explore how HR in 2025 will transform the workplace and redefine people strategies.

Learn why HR metrics are key to better engagement and smarter decisions.

Discover how the 9-box grid helps identify and develop talent for business growth.