Nanny Tax / Household Employer Calculator

Who qualifies as a household employee versus an independent contractor?

The IRS determines employment status based on control. A worker is a household employee if you control what work is done and how it is done. This applies even if you give the employee freedom of action, as long as you have the legal right to control the details.

• Household Employee: Nannies, housekeepers, and senior caregivers who work in your home following your schedule and instructions.
• Independent Contractor: Workers who control how the work is done, provide their own supplies, and offer services to the general public (e.g., plumbers, occasional babysitters, or lawn care services).

Because parents control the schedule, duties, and environment, nannies are almost universally classified as household employees, not independent contractors.

What is the annual wage threshold that triggers the nanny tax?

The "nanny tax" is triggered when a household employer pays a certain amount in cash wages to a single household employee during the calendar year. This threshold is subject to annual inflation adjustments.

If you pay your nanny this amount or more, you must withhold and pay Social Security and Medicare taxes. Additionally, if you pay total cash wages of $1,000 or more in any calendar quarter, you are subject to the Federal Unemployment Tax Act (FUTA).

Do I need to apply for an Employer Identification Number?

Yes, you must apply for an Employer Identification Number (EIN) if you hire a household employee and meet the wage thresholds for nanny taxes. You cannot use your Social Security Number (SSN) in place of an EIN when filing employment tax forms.

The EIN is used to:

1. Report withheld taxes to the IRS.
2. Issue the employee's Form W-2 at year-end.
3. Register with state tax agencies for unemployment and income tax purposes.

You can obtain an EIN for free and immediately by applying online through the official IRS website using Form SS-4.

Which specific federal and state taxes am I required to pay?

Household employers are responsible for several federal and state taxes once wage thresholds are met:

• Federal Taxes:
  1. Social Security: 6.2% employer match (plus withholding 6.2% from the employee).
  2. Medicare: 1.45% employer match (plus withholding 1.45% from the employee).
  3. Federal Unemployment Tax (FUTA): 6% on the first $7,000 of wages (often reduced to 0.6% if state unemployment taxes are paid).
• State Taxes:
  1. State Unemployment Insurance (SUI): Varies by state, required to fund unemployment benefits.
  2. Other State Taxes: Depending on your state, you may also need to pay into workforce training funds or secure Workers' Compensation insurance.

Am I legally required to withhold income tax from my nanny's paycheck?

No, you are not legally required to withhold federal or state income taxes from a household employee's paycheck. However, it is highly recommended.

If you do not withhold income taxes, your nanny will be responsible for paying the entire amount when they file their tax return, which can result in a large, unexpected tax bill and potential underpayment penalties.

If you and your nanny agree to withhold income taxes:

1. Have the nanny complete a Form W-4.
2. Withhold the appropriate amount from each paycheck based on IRS tax brackets.
3. Remit these withholdings to the IRS along with your employer taxes.

What tax forms must I file at the end of the year?

As a household employer, you must file several forms during tax season:

• Form W-2: Must be provided to your nanny by January 31st to report their annual wages and tax withholdings.
• Form W-3: A transmittal form summarizing all W-2s, filed with the Social Security Administration by January 31st.
• Schedule H (Form 1040): Filed with your personal federal income tax return. This form calculates your total household employment taxes (FICA, FUTA, and any withheld federal income tax).
• State Filings: Most states require annual or quarterly reconciliations of state income tax withholding and unemployment taxes.

Can I legally issue a 1099 form instead of a W-2 to my nanny?

No, it is illegal to issue a Form 1099 to a nanny. Form 1099 is reserved for independent contractors, and the IRS strictly classifies nannies as household employees.

By issuing a 1099, you are misclassifying your employee to avoid paying your legal share of employment taxes (the employer half of Social Security and Medicare, and unemployment taxes). This unfairly shifts the entire tax burden onto the nanny, requiring them to pay self-employment taxes.

Worker misclassification is considered tax evasion and can result in severe penalties, back taxes, and audits from both the IRS and state labor agencies. Always issue a Form W-2.

How do minimum wage and overtime laws apply to household employees?

Household employees are protected under the Fair Labor Standards Act (FLSA), meaning they are non-exempt and subject to minimum wage and overtime laws.

1. Minimum Wage: You must pay your nanny the highest applicable minimum wage—whether federal, state, or local.
2. Overtime: Nannies must be paid at least 1.5 times their regular hourly rate for all hours worked over 40 in a standard seven-day workweek.

Exceptions: Live-in nannies are usually exempt from federal overtime requirements, though some states (like California and New York) have specific laws that still require overtime pay for live-in employees. Nannies must always be paid for every hour worked; flat salaries without overtime calculation are illegal.

Are there any tax credits or benefits available to offset these costs?

Yes, paying your nanny legally allows you to take advantage of tax breaks that can offset your employer tax costs:

• Dependent Care Flexible Spending Account (FSA): If offered by your employer, you can set aside up to $5,000 of pre-tax money per household to pay for childcare expenses. This saves money by reducing your taxable income.
• Child and Dependent Care Tax Credit: You can claim this credit on your personal tax return (Form 2441). You can claim up to $3,000 in qualifying expenses for one child, or $6,000 for two or more children. The credit percentage typically covers 20% of expenses for most families.

You cannot use both benefits for the exact same funds, but they can be combined strategically to maximize your savings.

What are the potential penalties for failing to pay the nanny tax?

Failing to pay the nanny tax is considered tax evasion and carries significant legal and financial consequences. If caught, you could face:

1. Payment of Back Taxes: You will owe all unpaid federal and state employer taxes.
2. Penalties and Interest: The IRS and state agencies charge hefty penalties for late filing and failure to pay, plus accumulating interest on the balance.
3. Audits: It triggers an increased likelihood of broader IRS tax audits.
4. Professional Repercussions: For licensed professionals (lawyers, CPAs, doctors), tax evasion can lead to the loss of professional licenses.

You are most likely to be caught if you part ways with your nanny and they file for unemployment benefits, which immediately alerts the state to unreported wages.

Sources:

• IRS Publication 926: Household Employer's Tax Guide
• U.S. Department of Labor: Domestic Service Workers
• Care.com HomePay Nanny Tax Guide

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