Missouri Hourly Paycheck Calculator
In the heartland of the country, you’ll find Missouri and the famous St. Louis Gateway Arch, built as a monument for the westward expansion of the U.S. This impressive structure symbolizes the strength and pioneering spirit of early settlers.That same strength and spirit carries through today to Missouri’s entrepreneurs. Running a small business is both challenging and rewarding. That said, when it comes to payroll taxes, you may be left scratching your head trying to keep track of forms, tax rates, and deadlines. We hope this guide to Missouri’s payroll taxes and paycheck rules will leave you feeling confident about paying your employees. And remember: payroll accountants are available to help.
Missouri payroll taxes
Here’s what you need to know about withholding payroll taxes in Missouri.
Missouri payroll taxes start with employees filling out Form MO W-4. This information helps you determine how much you should withhold.
If an employee does not complete this form, you will need to withhold tax as though no exemptions were claimed.
Employees need to update Form MO W-4 in case of life events (such as marriage, divorce, birth or adoption of a child, etc.) which may impact their taxes.
The personal income tax rate in Missouri is 0%–4.95%.
Missouri does not have reciprocity with other states.
Additional Missouri forms
In addition to Form MO W-4 mentioned above, Missouri employers also need to file the following forms:
Employer's Return of Income Taxes Withheld (MO-941)*
Quarter-Monthly Withholding Tax Payments (MO-941P) electronic filing only*
Transmittal of Wage and Tax Statements (MO-W3)
Wage and Tax Statements (State W2)
Quarterly Contribution and Wage Report (MODES-4-7)
Quarterly Wage Report Continuation Sheet (MODES-10B)
MO New Hire Report
Various local returns
Missouri unemployment tax rate
Missouri requires most employers to pay unemployment insurance tax to help compensate workers who are out of work through no fault of their own.
Employers pay Missouri unemployment tax on the first $10,500 of an employee’s wages.
New employers pay at a rate of 2.511% and 1% for non-profits.
Experienced employers pay at a rate of 0–13.2%.
Unemployment tax in Missouri should be paid quarterly online at UInteract.
Paying Missouri taxes
Here’s what you need to know about paying Missouri taxes:
How often employers pay depends on the amount of tax you withhold in a year.
Missouri’s payment frequencies are: weekly, monthly, quarterly, and annually.
Other Missouri taxes
Missouri employers are also required to pay or withhold the following taxes.
St. Louis local taxes (including the payroll expense tax).
Kansas City Taxes
Missouri minimum wage
In 2023, the minimum wage in Missouri is $12.00 per hour.
Missouri overtime pay
Because Missouri doesn’t have any state law governing overtime pay, the federal rules under the Fair Labor Standards Act apply. Generally speaking, hourly employees are to be paid time-and-a-half for all hours worked over 40 hours in a week.
Workers’ Compensation
Requirements to obtain Workers' Compensation vary by state. This table outlines some of these requirements. If you determine that your company is required to purchase Workers' Compensation insurance in your state, learn how to sign up for this insurance with Gusto. Sometimes, companies get a request for a workers' comp audit—head to this article and click the workers’ comp audit reports dropdown for more information.
New hires
Employers in Missouri need to report new employees.
New hires must be reported to New Hire Information.
New hires must be reported within 20 days of their first day of work.
Payroll stubs
You must provide a pay stub to every employee that includes:
Company’s legal name and address
Employee’s name and last four digits of their Social Security number
Pay period beginning and end dates
Total hours worked
Rate of pay
Gross wages
The amount and reason for any deduction
Final paychecks
Employers must pay final wages to departing employees on their last day.
Time off
Missouri law requires employers to provide the following types of time off to employees.
Jury duty
Voting leave: In some circumstances, employers are required to provide up to three hours of paid time off to allow employees to vote.
Domestic violence leave is required of employers with 20 or more employees