Guides
Pet sitting tax deductions: what US owners can write off
Pet sitting tax deductions reduce what a US owner-operator owes, from mileage to a home office. Here are the line items, the ranges and the traps.
What to take away
- Deductions lower taxable profit on Schedule C, not gross revenue. A $40,000 year with $12,000 of allowed expenses is taxed on $28,000.
- The IRS sets the business standard mileage rate each year. For 2025 it was 70 cents per mile; 2024 was 67 cents. A 6,000-mile year at 70 cents is roughly $4,200. Confirm the 2026 rate in the IRS annual notice before you file.
- The simplified home office method allows $5 per square foot up to 300 square feet. The $1,500 cap has not changed for 2025 or 2026.
- Supplies, insurance, software and contractor pay are ordinary and necessary costs under IRS Publication 535.
- Records decide the outcome. A deduction you cannot document is a deduction you do not have.
The range owners actually claim
Most solo pet sitters who track expenses land somewhere between 15 and 35 percent of gross revenue in deductions. The spread is wide because business size drives it.
A walker doing $25,000 a year with a car and a phone claims far less than an operator running $90,000 with staff, a van and a rented office. The figures below assume a solo owner or a two-person team billing $50,000 to $90,000 a year, with one vehicle and at least one contractor on a 1099.
The deduction ranges, the $1,500 office cap and the Schedule C references in this article apply to the 2025 tax year. Check the IRS annual notices for the year you drive and file.
| Expense line | Typical annual range (USD) |
|---|---|
| Business mileage | 2,000 to 9,000 |
| Home office (simplified) | 300 to 1,500 |
| Phone and internet share | 400 to 1,200 |
| Supplies and waste bags | 300 to 1,500 |
| Liability insurance | 500 to 2,500 |
| Software and scheduling | 200 to 900 |
| Contractor pay (1099) | 0 to 30,000 |
| Continuing education | 100 to 800 |
That table is the invoice side of the business, and it is where the tax savings live. For the revenue side, the sample pet sitting quotes and the template behind them show how owners price the same work.
Line by line
Mileage. The IRS treats your car as a business asset when you drive between client homes. You choose the standard rate or actual expenses, not both. The standard rate covers gas, insurance, repairs and depreciation in one number. IRS Tax Topic 509 explains the business use of a car.
Home office. You need a space used regularly and exclusively for business. A desk in the living room where the family eats dinner fails the test. IRS Publication 587 sets out the exclusive-use rule and the simplified method.
Contractor pay. If you pay someone $600 or more in a year, you file a 1099-NEC. Collect a Form W-9 before the first shift, not in January.
Insurance and software. Both are ordinary costs. So is the phone share you use for booking, dispatching and client texts. Estimate the business percentage honestly.
- Total your business miles from a log or app.
- Multiply by the standard rate for the year driven.
- Measure your exclusive-use home office in square feet.
- Apply $5 per square foot, capped at 300 square feet.
- Add supplies, insurance, software and contractor pay.
- Carry the total to Schedule C, line 27.
What moves the number
Two drivers change the result more than anything else.
Vehicle use. A walker covering 12,000 business miles claims roughly $8,400 at the 2025 rate of 70 cents. The same walker at 3,000 miles claims about $2,100. Route density is a tax decision as much as an operational one.
Staff versus solo. Paying contractors adds a large deduction but also payroll filing, 1099s and the risk of misclassification. The IRS defines an independent contractor narrowly, and control over hours and methods matters.
The deduction is not created at filing time. It is created on the day you drive, buy or pay.
What quotes leave out
Bookkeeping advice often stops at "keep your receipts." It skips the parts that cost real money.
- Mileage log kept in real time, not reconstructed
- Home office measured and photographed
- Business bank account separate from personal
- Contractor W-9s on file before payment
- Quarterly estimated payments made
That last item is the one most owners miss. A 1099 sitter with no withholding owes self-employment tax plus income tax, and the underpayment penalty applies. IRS Publication 334 walks through the small business filing rules.
Where people overspend
Owners lose money two ways: claiming too little and paying for bad help.
Claiming too little is common. A sitter who drives 8,000 miles and never logs them forfeits about $5,600 at the 2025 rate of 70 cents. That is a real loss, not a technicality.
The other overspend is preparer fees for a return that only needs Schedule C. A simple solo return runs $200 to $500 at many US preparers. A complex one with staff, a vehicle and a home office can run $800 to $2,000. Pay for the complexity you actually have.
