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Missouri

Missouri payroll taxes: Your 2026 guide to staying compliant

By QuickBooks
Published on March 6, 2026

Missouri, with its diverse industries and growing economy, is home to over 590,000 small businesses that collectively employ 1.1 million people and account for 99.4% of all businesses in the Show Me State. Even though the state offers a business-friendly environment, navigating its payroll tax rules can be a challenge. Missouri’s tax system includes both state and local payroll requirements, which can vary depending on where your employees live or work. Here’s a breakdown of the key Missouri payroll tax details you need to know to keep your business running smoothly and your team paid on time.

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What are payroll taxes?

Payroll taxes are taxes based on wages, salaries, or other compensation that both employers and employees must pay. While income taxes are also withheld through payroll, payroll taxes specifically fund programs like Social Security, Medicare, and unemployment insurance.

Understanding Missouri state payroll taxes

When starting a business in Missouri, you'll need to understand both federal and state payroll taxes.

Federal payroll taxes

Payroll taxes are mandatory and encompass both federal and state requirements. 

Federal payroll taxes include:

  • Federal income tax: This is withheld from each employee's paycheck based on their W-4 form and the current IRS tax brackets. You'll be responsible for calculating the correct amount, withholding it, and then sending it to the IRS.
  • Social Security and Medicare taxes: Both of these taxes have a portion paid by the employee and a matching portion paid by you, the employer. For Social Security, the combined rate is 12.4% on the first $176,100 of wages in 2025. For Medicare, it's 2.9% on all wages, with an extra 0.9% for higher earners. You'll withhold the employee's portion and match it.
  • Federal Unemployment Tax (FUTA): This is paid solely by you at a rate of 6% on the first $7,000 of each employee's wages. However, most employers get a 5.4% credit, reducing the rate to 0.6%. The graphic below lists some best practices for managing your FUTA obligations.
Futa best practices for small businesses

Missouri state payroll taxes

Along with federal payroll taxes, Missouri employers are also responsible for meeting certain state-specific payroll requirements.

  • Missouri Personal Income Tax (PIT): Employers must withhold income tax from employee wages based on a progressive rate structure. Employees pay nothing on annual taxable income up to $1,273. Income from $1,273.01 to $8,911 is taxed in increments ranging from 2% to 4.5%. All income starting at $8,911.01 is taxed at 4.7%. These marginal rates apply to all taxpayers; standard deductions differ depending on the employee’s filing status.
  • State Unemployment Insurance (SUI): This is paid by the employer on the first $9,500 of each employee’s wages. New businesses often start at 2.376%.
  • Workers’ Compensation Insurance: This is required for most Missouri employers, with premiums based on industry risk to cover workplace injuries.

Missouri local payroll taxes

In addition to federal and state payroll taxes, some Missouri cities, such as St. Louis and Kansas City, require employers to withhold a local earnings tax. These local taxes are typically 1% of employee wages and apply based on where your employees live or work. Here are ways to determine any local payroll taxes you may be liable for:

  • Check with your local government to find out if your business is subject to any local payroll taxes. Your city or county government can provide the most up-to-date information on applicable rates and regulations.
  • Consult a tax professional if you need clarification on local payroll tax requirements or assistance with compliance. An accountant specializing in Missouri payroll taxes can help ensure your business remains compliant and avoids penalties.

Other important tax considerations

Multiple locations

If your business has employees working in multiple jurisdictions, you may be subject to different local payroll taxes for each location.

Changing rates

Local payroll tax rates can change over time, so it's important to stay informed about any updates that may affect your business.

Employer responsibilities for payroll taxes in Missouri

As a Missouri employer, you're responsible for managing a complex array of federal and state payroll taxes, which involves careful calculation, timely withholding, and accurate reporting to various government agencies. Here’s an overview of what you should know.

Registering for payroll taxes

Register your business with the Missouri Department of Revenue and the Missouri Division of Employment Security (DES) to register for unemployment insurance. You must complete this step within 30 days of paying wages to your first employee.

You can register online through the Missouri MyTax Portal. Be sure to have your Federal Employer Identification Number (EIN) and business details ready when you start the process.

Calculating payroll taxes

It's important to calculate payroll taxes correctly to avoid fines or issues. You have several ways to handle this:

  • Check government websites: Visit the Missouri Department of Revenue and the IRS websites for up-to-date tax rates and filing requirements. These sources provide official guidance to help you calculate and submit payroll taxes accurately.
  • Payroll software: Some small business software payroll programs have built-in Missouri tax tables that automate calculations, saving you time and minimizing the chance for errors.
  • Professional services: If you prefer to outsource payroll, a professional payroll service can handle everything for you.

Whichever method you choose, make sure you stay updated on the current tax rates and wage limits, as these can change every year.

Withholding state payroll taxes

Once you've calculated the taxes, you must withhold the correct amounts from your employees' paychecks. In Missouri, this includes state personal income tax (PIT) and unemployment insurance (UI). 

State Personal Income Tax (PIT): Missouri requires you to withhold state income tax based on the employee’s Form W-4 and the state withholding tables provided by the Missouri Department of Revenue.

  • For example, an employee who earns $2,000 per week and whose filing status is single will have $76.97 withheld from each paycheck (per the applicable table, 4.7% of the excess over $1,490 plus $53).

Unemployment Insurance (UI): Missouri employers must also pay state unemployment insurance tax to the Division of Employment Security. New employers typically start at a 2.376% tax rate on the first $9,500 of each employee’s wages. The rate can change over time based on your account's experience.

  • For example, if an employee earns $2,500 per month, the employer would pay $$59.40 in UI tax that month (2.376% of $2,500). Once the employee’s wages have totaled $9,500 for the year, no further UI tax is owed for that year.

By applying these calculations to each paycheck, you ensure accurate withholdings and compliance with state requirements.

Remitting state payroll taxes

Next, you’ll need to submit the withheld taxes, along with your employer contributions, to the Missouri Department of Revenue and the Division of Employment Security. The easiest way to do this is through the MyTax Missouri portal. Your filing frequency—monthly, quarterly, or annually—will depend on the size of your payroll and your assigned schedule.

Filing payroll tax returns in Missouri

In Missouri, employers are required to file payroll tax returns on a regular schedule to fulfill both state and federal tax obligations. Here's a clear breakdown of what’s needed for 2025:

Quarterly requirements:

Annual requirements

Penalties for late filing or non-compliance and tips for staying organized

Missouri imposes penalties and interest on late payroll tax payments. If you fail to file or pay on time, you may face a 5% penalty for late filing and a 5% penalty for late payment, plus interest, that accrues daily until the balance is paid. Federal penalties may also apply if federal taxes are not filed or paid by their deadlines. These tips can help keep you organized so you can pay on time:

Set reminders

Mark all payroll tax deadlines on your calendar, and set phone or desktop alerts to stay ahead of due dates.

Use MyTax Missouri

File and pay state taxes electronically through the MyTax Missouri portal. This secure platform simplifies payroll tax compliance and helps prevent late submissions.

Consider payroll software

Invest in reliable payroll software that automatically calculates taxes and reminds you of upcoming deadlines. You’ll minimize calculation mistakes and missed payments.

Outsource payroll

If payroll management feels overwhelming, work with a reputable payroll service provider. They’ll handle tax filings and payments to ensure full compliance.

Seek professional help

If you have any questions or concerns about payroll taxes, don't hesitate to consult with a tax professional or accountant. They can provide expert guidance and help you tackle the complexities of payroll tax compliance.

Pre-tax vs post-tax payroll deductions

Payroll tax credits and incentives

Missouri offers a range of tax credits and business incentives designed to promote job creation, workforce development, and economic growth across the state. These programs can help reduce your tax liability while supporting your business’s long-term success. Below are some of the key payroll-related credits and incentives available for Missouri employers:

Federal Research and Development (R&D) Payroll Tax Credit

Eligible startups and small businesses can apply up to $500,000 per year of the federal R&D tax credit toward their employer portion of Social Security payroll taxes. This helps support innovation during a company’s early growth stages.

Federal Unemployment Tax Act (FUTA) Credit

Employers who pay their Missouri unemployment insurance taxes in full and on time may receive a FUTA credit of up to 5.4%, reducing their effective FUTA tax rate from 6.0% to 0.6% on the first $7,000 of wages per employee.

Work Opportunity Tax Credit (WOTC)

The WOTC allows Missouri employers to reduce federal tax liability by up to $9,600 for each eligible new hire from targeted groups, such as veterans, ex-felons, and long-term unemployed individuals.

Missouri Works Program

The Missouri Works Program is a state-level incentive that provides benefits to businesses that create new jobs in Missouri. Qualified employers can retain a portion of the state withholding tax from new jobs to help offset expansion costs.

Disabled Access Credit (Federal)

Small businesses in Missouri can claim up to $5,000 to help cover the cost of making facilities accessible to people with disabilities. This credit applies to eligible improvements like ramps, signage, and accessible restrooms. Check out Form 8826 for more details. 

Motion Media Production Tax Credit (Show MO Act)

Film, TV, and digital media productions may qualify for a base 20% tax credit on Missouri expenditures, with bonus credits of up to an additional 22% for filming in rural areas, hiring local workers, and promoting Missouri in the production. The Show MO Act credit is transferable and supports up to $16 million in annual allocations.

Quality Jobs Program

The Quality Jobs Program is designed to encourage high-quality employment opportunities across the state. This Missouri incentive allows companies that meet certain wage and benefit criteria to retain state withholding taxes from new jobs. 

Apprenticeship Tax Credit Program

Missouri offers an Intern and Apprentice Tax Credit to businesses that sponsor apprentices in approved programs. Employers can receive a credit of up to $2,500 per qualified apprentice per year, helping offset training costs while building a skilled workforce.

Youth Employment Program (YEP)

The Youth Employment Program offers wage reimbursement incentives to employers that hire eligible young workers, particularly in underserved areas. This helps businesses reduce payroll costs while supporting early workforce development across Missouri.

Industries frequently benefiting from Missouri business tax credits

  • Tech and R&D companies. Businesses focused on innovation, software development, or scientific research may benefit from the federal R&D Tax Credit, which can be applied against payroll taxes to support early-stage growth.
  • Manufacturing and industrial firms. Missouri offers targeted incentives for manufacturers through programs like Missouri Works and Quality Jobs, which reward companies that expand operations, create jobs, and invest in local communities.
  • Film and media production. Through the Show MO Act, film, TV, and digital media producers can receive up to 42% in tax credits on qualifying expenses when shooting in Missouri, especially in rural or underserved areas.
  • Workforce development and job creators. Employers in industries like healthcare, logistics, and construction may qualify for withholding tax retention through the Missouri Works Program when creating new jobs with competitive wages and benefits.
  • Agriculture and agribusiness operations. Farms, food processors, and related agribusinesses may qualify for various Missouri incentives, including equipment investment credits, rural development grants, and job creation programs that support agricultural expansion and sustainability.
  • Renewable energy and clean technology companies. Businesses investing in solar, wind, and other renewable energy infrastructure may be eligible for federal energy tax credits and Missouri incentives that promote energy efficiency and sustainable development.
  • Historic preservation and real estate development. Developers who restore certified historic buildings in Missouri can apply for the Missouri Historic Preservation Tax Credit, which offers a credit of up to 25% of qualified rehabilitation costs, often used alongside workforce-related credits for mixed-use or commercial developments.

Consult with a tax professional to understand what tax credits and incentives you could potentially apply to your business. 

Common payroll tax mistakes in Missouri (and how to avoid them)

Navigating Missouri’s payroll tax requirements can be challenging for employers, especially those new to hiring. Here are some of the most common mistakes businesses make—and how to stay compliant.

Missing deadlines

Missouri requires employers to file and pay payroll taxes on time. Missing a deadline can lead to late fees, interest, and additional penalties. Set digital reminders or use payroll software to stay ahead of due dates.

Incorrect withholding calculations

Errors in calculating Missouri state income tax can result in over- or under-withholding. Always utilize the latest withholding tables and make sure your payroll system aligns with Missouri's regulations.

Failing to update employee forms

Using outdated W-4 forms can cause inaccurate withholdings. Review employee information regularly and update forms after major life changes like marriage, divorce, or a change in dependents.

Poor recordkeeping

Insufficient payroll records can cause compliance issues, especially during audits. Keep accurate records of wages, tax filings, and employee forms for at least four years.

Misclassifying workers

Labeling employees as independent contractors when they don’t meet Missouri or IRS classification rules can lead to back taxes and penalties. When unsure, consult a payroll or tax professional.

Overlooking local taxes

While Missouri doesn’t have widespread local payroll taxes, some municipalities may have specific business tax obligations. Research your local government’s requirements to ensure full compliance.

Miscalculating UI rates

Missouri's unemployment insurance rates vary based on your company’s experience rating. Make sure you apply the correct rate each year to avoid underpayment or overpayment.

Tip: QuickBooks Payroll can help you avoid these common mistakes by automating calculations, tracking deadlines, and keeping accurate records.

How to manage your small business payroll obligations 

Understanding the nuances of Missouri's payroll taxes and regulations can take some time. Follow our small business tax preparation checklist and these steps to help you manage your payroll taxes.

Step 1. Partner with a tax professional

Consult a tax professional familiar with Missouri’s payroll taxes and regulations. They can guide you through compliance requirements, local tax nuances, and potential tax benefits for your business.

Step 2. Explore payroll software

Consider using payroll software to streamline your payroll processes. Tools like QuickBooks automate tax calculations, minimize errors, and ensure compliance with Missouri laws.

Step 3. Proactively plan for compliance

Stay informed about Missouri’s payroll tax deadlines and updates. Payroll software combined with expert guidance can help ensure you meet state and local requirements.

Step 4. Optimize your tax strategy

Work with your tax professional to uncover deductions, credits, or other incentives that could benefit your business. Leverage software reports to better understand your payroll data and identify opportunities for savings.

Step 5. Build a financially strong foundation

By combining expert guidance with the right tools, you can efficiently manage payroll taxes and focus on growing your business in the Show-Me State.

What are the payroll taxes in Missouri?

Missouri’s payroll taxes include two main components: State Income Tax (withheld from employee wages) and Unemployment Insurance (UI), which is paid by the employer. Each has its own rate and filing requirements, and employers must stay compliant with both state and federal payroll obligations.

Calculating payroll taxes in Missouri

Payroll tax calculations in Missouri depend on several factors, including:

  • Employee’s gross wages and withholding allowances
  • Employer’s unemployment insurance (UI) tax rate
  • Federal and state tax requirements

For employees, the main payroll taxes are: 

  • Missouri State Income Tax
  • Federal income tax
  • FICA (Social Security and Medicare taxes)

For employers, the main payroll taxes are:

  • Missouri Unemployment Insurance (UI)
  • Federal Unemployment Tax (FUTA)

To calculate Missouri payroll taxes correctly, use the Missouri Department of Revenue’s online withholding calculator, payroll software that follows Missouri guidelines, or get help from a tax professional. These resources ensure you're using the right rates and meeting all state filing requirements.

It’s essential to stay updated on the current rates and regulations, as they can change annually.

Leverage payroll software for compliance in Missouri

Managing payroll in Missouri requires accuracy due to complex regulations. Errors can lead to penalties and legal risks, but QuickBooks streamlines payroll management to ensure compliance. It automatically calculates, files, and pays federal and state payroll taxes—with a 100% accuracy guarantee.** You'll stay current with Missouri tax law changes, easily generate reports for filings, and get up to $25,000 in penalty coverage if issues arise.**



Disclaimer: 

**Accuracy Guaranteed: Available with QuickBooks Online Payroll Core, Premium, and Elite. We assume responsibility for federal and state payroll filings and payments directly from your account(s) based on the data you supply. As long as the information you provide us is correct and on time, and you have sufficient funds in your account, we’ll file your tax forms and payments accurately and on time or we’ll pay the resulting payroll tax penalties. Guarantee terms and conditions are subject to change at any time without notice.

Tax penalty protection: If you receive a tax notice and send it to us within 15 days of the tax notice we will cover the payroll tax penalty, up to $25,000. Additional conditions and restrictions apply. Only QuickBooks Online Payroll Elite users are eligible to receive tax penalty protection.

This content is for information purposes only and information provided should not be considered legal, accounting or tax advice or a substitute for obtaining such advice specific to your business. Additional information and exceptions may apply. Applicable laws may vary by state or locality. No assurance is given that the information is comprehensive in its coverage or that it is suitable in dealing with a customer’s particular situation. Intuit Inc. does not have any responsibility for updating or revising any information presented herein. Accordingly, the information provided should not be relied upon as a substitute for independent research. Intuit Inc. cannot warrant that the material contained herein will continue to be accurate, nor that it is completely free of errors when published. Readers should verify statements before relying on them.


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