Nanny reimbursements are tax-free only when you run them through an IRS accountable plan, meaning the expense is job-related, documented on time, and any excess is returned. Accountable plan reimbursements skip FICA, FUTA, and income tax withholding. If the rules fail, the money counts as wages, so household employment taxes and Schedule H reporting follow.
TL;DR:
- A written policy should tie reimbursements to job duties, require receipts or mileage logs within about 60 days, and document repayment of unused advances.
- For 2026, qualified parking and combined commuter vehicle or transit benefits are excluded from wages up to $340 monthly each; excess payments count as wages.
- FICA begins at $3,000 in annual cash wages for one employee, while FUTA begins at $1,000 in any quarter across household employees.
- Tax free dependent care benefits reduce expenses eligible for the 2026 credit, capped at $3,000 for one qualifying person or $6,000 for two or more.
- A flat monthly allowance without receipts can become taxable wages, requiring wage statement and Schedule H reporting and adding employer and employee payroll taxes.
Table of Contents
- Who counts as a household employee under nanny-tax rules?
- What are the three IRS tests for an accountable plan?
- Which nanny expenses can you reimburse, and how are they taxed in 2026?
- When do reimbursements become taxable wages?
- How do reimbursements affect the Child and Dependent Care Credit?
- What should household employers do right now?
- Why good records matter more than good intentions
- How can we help you handle nanny reimbursements?
- FAQ
- Sources
Who counts as a household employee under nanny-tax rules?
If you decide when, where, and how your nanny works, she is almost certainly your employee, not an independent contractor. The IRS explains that when you control the work, you may be a household employer who must follow Schedule H filing rules. That status is what makes reimbursement rules matter at all.
Two separate wage tests apply, and practitioners describe them clearly in this nanny tax overview:
- FICA (Social Security and Medicare): applies once you pay a single household employee cash wages of $3,000 or more in a calendar year, according to 2026 nanny tax guidance.
- FUTA (federal unemployment): applies when you pay $1,000 or more in any calendar quarter, counted across all your household employees.
- Administrative basics: you need an Employer Identification Number (EIN), you issue a Form W-2, and you report on Schedule H with your Form 1040.
- State rules: state unemployment tax (SUTA) and workers' compensation vary by state, so check your own state's requirements.
If you are still setting things up, our nanny payroll setup guide walks through the EIN and W-2 steps. Reimbursements sit on top of this foundation, which is why the employee question comes first.
What are the three IRS tests for an accountable plan?
An accountable plan is simply a written, consistent way of reimbursing job expenses. Every reimbursement has to pass three tests:
- Business connection: the expense must be tied to your nanny's job duties, such as parking at your home or driving to pick up supplies.
- Timely substantiation: your nanny documents the amount, date, place, and business purpose within a reasonable time, generally expected to be within 60 days.
- Return of excess: if you advanced more money than she spent, she gives the difference back.
Documentation needs to match the expense. Out-of-pocket costs call for receipts, and mileage calls for a written log, as outlined in the accountable plan requirements. A simple mileage log has four columns: date, starting and ending points, miles driven, and purpose. Photos of receipts work well when they show the vendor, date, and total. For a deeper walkthrough of logs, see our nanny mileage reimbursement guide, and for receipt rules in general, a CPA's overview of receipt requirements adds professional context.
Pro Tip: Keep a one-page expense report template with a "returned advance" line, so every advance has a paper trail from the start.
Which nanny expenses can you reimburse, and how are they taxed in 2026?
Not every expense gets the same treatment. Here is how the common ones usually fall:
- Parking and transit: reimbursements for qualified parking and commuter transit passes can be excluded from wages up to monthly limits.
- Mileage: document job-related mileage with a log. Its tax treatment depends on the circumstances and applicable rules.
- Phone and supplies: a cell phone or small supplies used for job duties can be nonwage when substantiated.
- Routine childcare costs: whether these qualify for reimbursement under an accountable plan depends on the circumstances.
- Health stipends: a flat monthly amount for health costs usually looks like taxable wages. Formal arrangements such as a QSEHRA or ICHRA can reimburse these costs tax-free, but they require plan documents.
For 2026, the exclusion is $340 per month for qualified parking, and the same amount for combined commuter vehicle and transit passes. Anything above that is counted as wages.
Payroll experts note that the most common oversight is failing to separate reimbursable expenses from taxable wages. A flat monthly allowance with no receipts is the classic example.
When do reimbursements become taxable wages?
When any accountable-plan test fails, the IRS treats the payment as wages. A flat or undocumented allowance can be recharacterized as pay even when the expense was genuinely job-related. The consequences follow the same rules as regular pay:
- FICA: Social Security and Medicare tax applies. The employee share is 7.65%, and you match it with another 7.65%.
- FUTA: this tax applies to the first $7,000 of wages, with a typical net effective rate of 0.6% after the state credit.
- Reporting: the reimbursed amounts go on Form W-2 and Schedule H, which you attach to your Form 1040.
- Withholding or estimates: plan for withholding or estimated payments so you avoid underpayment penalties.
Our guide on how to calculate nanny taxes shows the arithmetic step by step. The practical lesson: a sloppy reimbursement habit does not just risk one deduction, it can quietly raise your payroll tax bill and change what you owe at filing time.
How do reimbursements affect the Child and Dependent Care Credit?
Reimbursements and the credit draw from the same pool of dollars, so you cannot count them twice. For 2026, the IRS caps the expenses used to calculate the Child and Dependent Care Credit at $3,000 for one qualifying individual or $6,000 for two or more.
- Employer dependent care benefits: amounts excluded from income reduce the expenses you can count toward the credit.
- Tax-free reimbursements: if an employer program reimbursed the expense tax-free, those same dollars cannot also support the credit.
- Job-related reimbursements to your nanny: these are a separate matter from your own credit, but keeping clean records helps you calculate the credit correctly.
IRS Publication 503 explains how dependent-care assistance programs interact with work-related expenses. If you use a dependent care FSA, our post on documenting hours for a dependent care FSA shows how to keep the paperwork aligned.
What should household employers do right now?
Start small and work down this list:
- Write the policy. Draft a short accountable-plan policy that names reimbursable items and substantiation rules, and give your nanny a copy.
- Collect evidence. Require receipts or mileage logs within your stated deadline, keep digital copies, and record every advance and return.
- Decide on FICA. Choose whether you will withhold your nanny's share or pay it for her, and show that choice on pay stubs and the W-2.
- Set up reporting. Get your EIN, make payroll deposits if required, issue W-2s, and file Schedule H.
- Fix the past. If earlier payments were handled informally, talk to a payroll specialist about cleanup before filing.
If your nanny is paid in cash, tracking hours and receipts protects both of you.
Pro Tip: Photograph each receipt promptly. A 60-day window sounds generous until a month of errands piles up.
Why good records matter more than good intentions
Most reimbursement trouble I see is not dishonesty, it is memory. A family means to cover a monthly parking pass, the receipt vanishes, and a year later nobody can show what was paid or why. Daily tracking of time and receipts fixes this at the source: the W-2 and Schedule H numbers come from records already sitting in one place. Treat documentation as protection for both sides. Your nanny gets accurate pay records, and you get a clear answer if the IRS ever asks.
— mercedes
How can we help you handle nanny reimbursements?
We built our free caregiver app so the substantiation work happens as the job happens. Your nanny logs hours in our time-clock app, helping caregivers and families stay organized. If you want hands-on help, we offer:
- Premium consultation, Prior Wage Reporting & Household Payroll Cleanup Services: we help you fix earlier wage or reporting issues. See details on our consultation page.
- Standard Payroll Consultation package: a one-off $150 session to set up accountable reimbursements and payroll correctly, available in our store.
Book a consultation when you are ready, or start with the app.
This article is general information, not a substitute for advice from a qualified financial advisor. Consult a qualified financial professional about your own circumstances before acting on anything here.
FAQ
Are nanny taxes deductible?
Whether you can claim a tax benefit depends on your circumstances. A licensed tax professional can explain what may apply to you.
Can I pay my nanny cash in hand?
You can pay in cash, but taxes still apply once wage thresholds are met. Nanny tax guidance says you owe FICA at $3,000 or more in a calendar year. Cash without records makes reporting and proof of income much harder.
How does the dependent care deduction limit work?
For 2026, the IRS caps the work-related expenses used for the credit at $3,000 for one qualifying individual and $6,000 for two or more. Employer dependent care benefits excluded from income reduce the amount you can count.
What is the most overlooked nanny reimbursement mistake?
Paying a flat monthly amount with no receipts or logs. Even a genuinely job-related allowance can be treated as taxable wages if it fails the accountable-plan tests. A written policy and simple records prevent this.