Missouri Household Employer Guide 2026
Your household employee — a nanny, caregiver, housekeeper, or anyone who works in your Missouri home — is a W-2 employee. Missouri household payroll is mostly straightforward: DES unemployment filings, optional state income tax withholding by agreement, no statewide paid leave, and a local 1% earnings tax issue in Kansas City and St. Louis.
Start Payroll Free →When the rules apply
Missouri household employers mainly need to watch the federal payroll thresholds and the $1,000 quarterly Missouri unemployment threshold:
How Nest Payroll handles this
Each pay period, you pay your employee the net amount directly — through Venmo, Cash App, Zelle, your banking app, or by check. Nest generates the pay stub, calculates payroll taxes, and registers you with Missouri DES once the $1,000 quarterly threshold applies.
Federal taxes — quarterly EFTPS payments
At the end of each federal quarter (March, May, August, December), Nest debits your bank account for the federal taxes owed — FUTA, employer + employee FICA, and any federal income tax withheld — and remits them to the IRS via EFTPS. You'll get a confirmation email a week beforehand. Your money stays in your account until taxes are actually due. We don't hold withholdings on your behalf. At year-end, Schedule H on your Form 1040 reconciles everything Nest already paid through the year; Nest produces a signature-ready version.
Missouri state taxes — quarterly UI filings
Each quarter, Nest files the Quarterly Contribution and Wage Report (MODES-4-7) with the Missouri Division of Employment Security for state UI tax — an employer-paid contribution, not withheld from your employee.
Local earnings tax: Kansas City and St. Louis each impose a 1% earnings tax for residents and for wages earned within the city. Check the applicable city before assuming local withholding is required. Source: Missouri Department of Revenue
Set up payroll in 5 minutes.
Nest handles MO UI registration, paystubs, quarterly Missouri DES filings, and year-end Schedule H — all for $42/mo.
Setup checklist (before they start)
Missouri Workers' Compensation Insurance — voluntary for most households
Under RSMo § 287.030, Missouri requires workers' compensation coverage for employers with 5 or more employees. Households with fewer than 5 employees are not required to carry coverage. Domestic workers are also generally excluded under §287.090.
However, voluntary coverage is still worth considering. Workers' comp can protect you if your employee is injured on the job and gives the employee a predictable benefits path without a lawsuit.
Form I-9 (Employment Eligibility)
Have your employee complete the Form I-9 at hire to verify they're authorized to work in the United States. You don't submit this anywhere — keep it filed in case of audit.
Federal W-4 + Form MO W-4 (Missouri withholding certificate)
The federal W-4 determines how much federal income tax to withhold from each paycheck. Missouri requires its own state withholding certificate, Form MO W-4, which uses filing status only (no allowances since the form was revised). If your employee lives in or works in Kansas City or St. Louis, they may also need to file local earnings tax forms.
Missouri New Hire Reporting
Report new hires to the Missouri New Hire Reporting Center within 20 days of the start date. You can file online at the link above. Federal law requires this; MO penalty for failure is up to $25 per missed report.
Required Employment Posters
Even with a single household employee, the following workplace posters are required (or equivalent notification, since your home isn't a typical workplace):
- Federal posters: FLSA, FMLA, EEO, USERRA, Polygraph Protection
- Missouri required workplace posters (Missouri Department of Labor — required posters)
- Missouri Unemployment Insurance poster
For a household setting, a single binder kept in a common area satisfies the posting obligation in most cases.
Written Work Agreement
Missouri does not require a written employment agreement, but it's strongly recommended. A clear written agreement reduces misunderstandings and protects both parties when situations come up that you didn't anticipate.
Use our free nanny contract template as a starting point — it covers compensation, hours, duties, vacation, sick time, confidentiality, and at-will employment language.
Pay & compensation
Minimum Wage — federal floor of $7.25/hr
Missouri has a higher general minimum wage, but domestic workers in private homes are generally exempt from the Missouri minimum wage statute. For household employees, the federal $7.25/hr floor controls. In practice, nanny and caregiver market rates in St. Louis, Kansas City, Springfield, and Columbia are usually much higher.
Overtime — 1.5× regular pay over 40hr/week
Federal Fair Labor Standards Act (FLSA) overtime rules apply: live-out household employees get 1.5× their regular hourly rate for any hours over 40 in a workweek. Live-in household employees are exempt from federal OT (FLSA exemption for live-in domestic workers), and Missouri has no state OT requirement that overrides this.
| Worker type | OT trigger | Rate |
|---|---|---|
| Live-out (most nannies, housekeepers, caregivers) | Over 40 hr/week | 1.5× regular |
| Live-in | FLSA-exempt — no OT required | 1.0× regular |
"No Tax on Overtime" Deduction (2025–2028)
The federal overtime deduction may let household employees deduct the premium portion of qualifying overtime pay on their personal tax return. This is a federal income-tax rule; it does not change how you calculate overtime, FICA, Missouri withholding, local earnings tax, or payroll records.
Pay Frequency
Household employees are usually treated as non-exempt hourly workers under FLSA rules — even when you've agreed to pay a "salary," federal FLSA treats it as a wage covering a fixed number of hours per week, with overtime owed on hours past 40.
Under RSMo § 290.080, employers must pay wages at least semi-monthly, within sixteen days of the end of each pay period. Most household payroll arrangements pay weekly or biweekly to keep cash flow predictable for both sides.
Mileage Reimbursement
Missouri does not have a state-mandated mileage reimbursement rate for private employers. If your employee uses their own car for work-related driving (errands, school pickup, doctor's appointments for the children), reimburse at the federal IRS standard mileage rate — $0.70/mile for 2026. Reimbursements at or below the federal rate are not taxable wages.
Paystub Requirements
Missouri does not have a specific statute requiring itemized paystubs, but you should provide them anyway for clear recordkeeping. Each paystub should show: gross wages, hours worked, deductions (federal income tax, FICA, MO PIT), net pay, and pay period dates.
Time off & leave
Paid Sick Leave — none required statewide
Missouri does not currently require statewide paid sick leave for household employers, and no Missouri city has a local paid sick leave ordinance. Sick time is offered at the employer's discretion.
If you choose to offer sick leave, common household-employer practice is 5–10 days/year, usable for the employee's own illness or to care for an immediate family member.
Vacation & PTO
Missouri does not require paid vacation. If you offer it, document the policy in writing — under Missouri law, vacation pay is enforceable to the extent your written policy states it will be paid out at separation. A clear policy with a written cap (or "no payout at separation" provision) protects you.
Upon departure
When the working relationship ends — Missouri's final pay rule (RSMo § 290.110) requires final wages to be paid on the day of discharge for involuntary terminations (employer-initiated). For employee resignations, final pay is due on the next regular payday.
At separation, give your employee a final paystub and a copy of any timekeeping records you've maintained. If you've offered vacation as part of your written policy, pay out the earned-but-unused portion (pro-rated through the last day worked, at the final rate of pay) per your policy.
Year-end forms
Your responsibilities
- Hand the W-2 to your household employee by January 31 — Nest produces this; you deliver it
- Attach Schedule H to your Form 1040 by April 15 — Nest produces a signature-ready version
What Nest handles for you
- Quarterly federal tax payments to the IRS via EFTPS
- W-3 + Copy A of W-2 filed with the Social Security Administration
- Quarterly MODES-4-7 filings with Missouri DES once registration applies
- MO W-3 annual reconciliation when Missouri withholding applies
Tax breaks for household employers
Two federal tax breaks may help offset your nanny payroll costs:
For nannies caring for school-aged kids, families often use the DCFSA first (better tax savings for most), then claim the credit on any expenses above the FSA limit. Note: you cannot claim the same expenses under both — but you can split them.
Resources & free tools
The information on this page is general in nature and not tax, legal, or financial advice. Missouri rules change. Verify current rates and rules at Missouri Department of Revenue and Missouri Department of Labor and Industrial Relations, or consult a tax advisor.