True Cost of a Nanny in Massachusetts (2026)

Calculate true nanny costs in Massachusetts. $15/hr min wage, 40h overtime for live-in and non–live-in, 5% flat tax, PFML 2026, SUI 2.13% on $15k, 454 CMR 27.05 deduction caps, workers comp 16+ hours, Domestic Workers Bill of Rights.

The Basics

The Schedule

Enter hours for each day worked. This will override Total Hours and Days per Week above for more precise overtime calculations.

Deductions & Options

Total Monthly Cost:$0.00

Frequently Asked Questions

What is the overtime rule for nannies in Massachusetts?

In Massachusetts, both live-in and non–live-in nannies must be paid 1.5x their regular hourly rate for hours over 40 in a week. Massachusetts does not follow the federal live-in overtime exemption; there is no daily overtime—only weekly.

What is the minimum wage for a nanny in Massachusetts?

As of January 1, 2026, the Massachusetts state minimum wage is $15.0 per hour. There are no local minimum wages above the state rate; you must pay at least this amount.

Is there state income tax on nanny wages in Massachusetts?

Yes. Massachusetts has a flat 5% state income tax. You must withhold state income tax from your nanny's pay based on their Form W-4 and the flat rate. You also withhold federal income tax and FICA (Social Security and Medicare).

Do I have to withhold PFML for my nanny in Massachusetts?

Yes. You must withhold Paid Family and Medical Leave (PFML) from your nanny's wages. For 2026, the total PFML deduction is 0.46% (0.28% Medical + 0.18% Family), applied to wages up to $184500 per year. You deduct this from their paycheck and remit it to the state.

When do I owe Massachusetts unemployment (SUI) for my nanny?

You become liable for Massachusetts unemployment insurance when you pay your household employee more than the state quarterly threshold in cash wages in a calendar quarter. The rate for new employers is 2.1% on the first $15000 of wages per employee per year. You pay this as the employer; it is not deducted from the nanny's paycheck.

What are the room and board deduction caps in Massachusetts?

Under 454 CMR 27.05, live-in nannies may have room and board deducted from wages only up to the allowed maximums: room $ per week (one person), and meals: breakfast $, lunch $, dinner $ per meal. Higher deductions are illegal without special permission. A written agreement is required.

Do I need workers' compensation for a nanny in Massachusetts?

Yes. In Massachusetts, workers' compensation is mandatory for household employees who work 16 or more hours per week. Mandatory for employees working 16+ hours/week.

What does the Domestic Workers Bill of Rights require in Massachusetts?

Massachusetts Domestic Workers Bill of Rights requires rest_periodrest_period24 consecutive hours of rest per week. For live-in workers: terminationtermination30 days notice or 2 weeks severance if no cause. notenoteA written contract is required for 16+ hours/week.

Is My Nanny an Independent Contractor? (1099 vs W-2)

In Massachusetts, a nanny is almost always a W-2 employee. You set the schedule, provide the workplace, and direct the childcare. The IRS and state treat household childcare workers as employees. Classifying a nanny as a 1099 contractor can lead to back taxes, penalties, and liability for unpaid employment taxes.

Are My Nanny Expenses Tax Deductible in Massachusetts?

You may be able to claim the federal Child and Dependent Care Credit (CDCC) for qualifying childcare expenses, including nanny wages. The credit can be up to 35% of qualifying expenses, subject to limits. You generally need the nanny's name, address, and SSN (or TIN) on your return. Massachusetts does not offer a separate state childcare credit for nanny wages.

How Do I Keep Track of My Nanny's Hours Worked?

Use a time-tracking app or a spreadsheet (e.g., Google Sheets or Excel) to record hours. For compliance with overtime (40 hours/week for both live-in and non–live-in), tracking weekly hours is essential. We offer a Total Nanny Pay & Time Tracker Solution that can produce compliant pay stubs for Massachusetts.

Domestic Workers Bill of Rights (Massachusetts)

  • 24 consecutive hours of rest:
  • Written contract:
  • Live-in termination:

How to Calculate Massachusetts Nanny Overtime

Massachusetts has no daily overtime. Both live-in and non–live-in nannies get overtime after 40 hours in a week.

  • Formula: Overtime pay = (Total Weekly Hours − 40) × (1.5 × Hourly Rate)
  • Apply the same rule for live-in and non–live-in workers; Massachusetts does not follow the federal live-in overtime exemption.

The 2026 Massachusetts Nanny Tax Guide

Hiring a nanny in Massachusetts means complying with one of the strongest state frameworks for domestic workers in the country. The state minimum wage is $15.0 per hour (effective January 1, 2026), and the Domestic Workers Bill of Rights imposes strict rules on rest periods, written contracts, and termination for live-in workers. Unlike the federal Fair Labor Standards Act, Massachusetts does not exempt live-in nannies from overtime: both live-in and non–live-in employees must be paid time-and-a-half for hours over 40 in a week. This guide and the Massachusetts Nanny Pay Calculator above use only verified data so you can budget accurately and stay compliant.

Wage and Hour Laws: 40-Hour Weekly Overtime for Everyone

Massachusetts overrides the federal live-in overtime exemption. Whether your nanny lives in or not, you must pay 1.5 times the regular rate for hours over 40 in a workweek. There is no daily overtime in Massachusetts—only weekly. This is a critical difference from states that follow the federal FLSA exemption for live-in domestic workers.

The Domestic Workers Bill of Rights also requires that workers receive You must schedule this rest period and document it. Use the calculator's "Is this a Live-In Nanny?" toggle for room and board deductions; the overtime rule itself is the same for both.

Taxes: Flat 5% Income Tax and PFML

Massachusetts has a flat 5% state income tax. You withhold state income tax from your nanny's pay based on their Form W-4 and the flat rate. You do not use brackets; the effective rate is 5% on taxable income.

Paid Family and Medical Leave (PFML)

You must withhold the Massachusetts PFML contribution from your nanny's wages. For 2026, the total rate is 0.46% (0.28% Medical Leave + 0.18% Family Leave), applied to wages up to $184500 per year. You deduct this from their paycheck and remit it to the state. Employers with fewer than 25 employees may have different reporting obligations; confirm with the Department of Family and Medical Leave.

Unemployment Insurance (SUI)

You become liable for Massachusetts unemployment insurance when you pay your household employee more than the state quarterly threshold in a calendar quarter. New employers typically pay 2.1% on the first $15000 of wages per employee per year. You pay this as the employer; it is not deducted from the nanny's paycheck. Federal FICA and FUTA still apply.

Room and Board Deductions: 454 CMR 27.05

If your nanny is live-in, you may deduct room and board from wages only up to the maximums set by 454 CMR 27.05. The allowed caps are: room $ per week (one person), and meals: breakfast $, lunch $, dinner $ per meal. Deductions above these amounts are illegal without special permission from the state. A written agreement between you and the nanny is required for any room and board deduction. The calculator above applies these caps when you enter a live-in nanny and a requested room and board amount.

Workers' Compensation: Mandatory at 16+ Hours

In Massachusetts, workers' compensation is mandatory for household employees who work 16 or more hours per week. Mandatory for employees working 16+ hours/week. Check your homeowner's or renters insurance for a domestic worker endorsement, or purchase a separate policy from an authorized carrier. Failure to carry required coverage can result in fines and liability for injuries.

Domestic Workers Bill of Rights: Rest, Contract, and Termination

Massachusetts Domestic Workers Bill of Rights requires For live-in workers, A written contract is required for workers who work 16 or more hours per week. Include the rate of pay, duties, rest period, and termination terms in the contract.

The "Nanny Tax" Checklist for Massachusetts Employers

  • Obtain a Federal EIN (FEIN) from the IRS and register with the Massachusetts Department of Revenue for state withholding and unemployment if required.
  • Have your nanny complete Form I-9 and Form W-4.
  • Register for PFML with the Department of Family and Medical Leave and withhold the 0.46% contribution (capped at $184500).
  • Obtain workers' compensation coverage if your nanny works 16+ hours per week.
  • Provide a written contract for 16+ hours/week and comply with the 24-hour rest period and live-in termination rules.
  • Issue pay stubs with each payment showing hours, rate, gross and net pay, and all deductions (federal and state tax, FICA, PFML, room and board if applicable).
  • File Schedule H with your federal 1040 tax return.

Nanny vs. Au Pair in Massachusetts

In the US, a nanny is a household employee: you pay at least the applicable minimum wage, apply overtime rules (in Massachusetts, 40 hours/week for all), and withhold and pay FICA, FUTA, state income tax, PFML, and state unemployment. You file a W-2 and Schedule H. An au pair participates in the J-1 Au Pair program and receives a stipend plus room and board. The calculator supports both W-2 household employees and J-1 Au Pair arrangements.

How to Use the Massachusetts Nanny Pay Calculator

Use the calculator above to estimate your total cost and your nanny's take-home pay. Enter an hourly rate at or above $15.0 (Massachusetts minimum). Choose whether the nanny is live-in (for room and board deduction caps) or not; overtime after 40 hours/week applies to both. The calculator applies the 5% flat state income tax, PFML at 0.46% (capped at $184500), SUI at 2.1% on the first $15000, and 454 CMR 27.05 room and board caps when applicable, so you see true cost vs. take-home pay.

Data Sources and Last Modified

Rates and rules in this guide and in the calculator are drawn from the Massachusetts Department of Revenue, Department of Family and Medical Leave, 454 CMR 27.05, and IRS publications for 2026. Data last updated: 2026-02-01. Laws and rates may change; confirm with the Massachusetts DOR or a qualified tax or employment professional for your situation.

This guide is for informational purposes and does not constitute legal or tax advice. Massachusetts labor and tax laws are subject to change. Consult with a qualified employment attorney or tax professional for your specific situation.