Missouri Employer Payroll Tax Calculator

Compute your total employer payroll tax burden for a Missouri employee.

Free Missouri employer payroll tax calculator: totals employer-side Social Security (6.2%), Medicare (1.45%), FUTA (0.6% on $7,000), and Missouri SUI on the first $10,000 of wages to show your fully loaded labor cost and tax burden.

What payroll taxes does a Missouri employer pay?

A Missouri employer pays the employer half of FICA — 6.2% Social Security and 1.45% Medicare — plus federal FUTA at an effective 0.6% on the first $7,000 of wages, and Missouri state unemployment insurance (SUI) on the first $10,000 of wages at the employer's experience rate.

The Missouri Employer Payroll Tax Calculator totals the taxes you owe as an employer for each Missouri worker. On top of wages you pay the employer half of FICA (6.2% Social Security + 1.45% Medicare), federal FUTA at an effective 0.6%, and Missouri SUI on the first $10,000 of wages.

How it works

Each tax has its own wage base, so the burden flattens as wages rise:

social security = min(wages, $168,600) x 6.2%
medicare        = wages x 1.45%
FUTA            = min(wages, $7,000) x 0.6%
MO SUI          = min(wages, $10,000) x your experience rate

total employer tax = SS + Medicare + FUTA + SUI
fully loaded cost  = wages + total employer tax

FUTA and SUI cap out quickly — at $42 and a few hundred dollars respectively — so for higher salaries the employer burden is dominated by Social Security and Medicare.

Example and notes

A $50,000 employee at the new-employer SUI rate of 2.376%:

social security: 50,000 x 6.2% = $3,100
medicare: 50,000 x 1.45% = $725
FUTA: 7,000 x 0.6% = $42
MO SUI: 10,000 x 2.376% = $237.60
total: ~$4,105  (about 8.2% on top of wages)
  • FUTA assumes the full 5.4% state credit (net 0.6%); credit-reduction states differ.
  • Your real SUI rate is assigned by Missouri based on your experience.
  • Missouri has no employer SDI or PFML tax.
  • Estimate only — runs entirely in your browser.