Can a Pet Be Claimed as a Tax Dependent?

If you've ever combed through vet bills, grooming fees, and specialty pet food invoices and thought, “This pet feels like a true dependent,” rest assured, you’re not alone. A unique case is challenging the norm in federal court.

In December 2025, New York attorney Amanda Reynolds initiated a lawsuit against the IRS to recognize her eight-year-old golden retriever, Finnegan, as a dependent for federal tax purposes.

This peculiar case brings to light a common question among taxpayers: Are pet-related expenses ever deductible? If they aren’t, what is the rationale?

Insights on the Lawsuit: A Pet as a Tax Dependent?

Reynolds bases her argument on the IRS dependent criteria, asserting that Finnegan qualifies because:

he resides with her full-time,
he generates no income, and
more than half of his financial support stems from her, incurring over $5,000 annually.

As cited in a national news report, Reynolds claims, “Finnegan is essentially like a child and certainly a ‘dependent.’”

Constitutional claims in the lawsuit highlight an Equal Protection argument, asserting that dependents face unequal treatment based on species and propose that the denial of tax recognition constitutes an improper “taking.”

Current Status of the Case

Pending in the U.S. District Court for the Eastern District of New York, the case is temporarily stalled. A magistrate judge’s decision to stay discovery defers the evidence-exchange process as the IRS drafts a motion to dismiss.

The court’s written order remarks on the “novel but urgent question” posed, while suggesting that the claims might be inherently “unmeritorious.”

In a nutshell, though the case captivates interest, its success is doubtful given how dependents are defined in tax law.

The Tax Law Standpoint: Why Pets Aren't Dependents

The challenge for this lawsuit is clear: Tax law defines dependents as “individuals.”

Internal Revenue Code Section 152 defines a dependent as a “qualifying child” or a “relative,” using “individual” to traditionally mean a human being.

This is why IRS forms lack an option for listing pets as dependents; dependents must have Social Security numbers or similar IDs, tailored to the human family unit framework in tax law.

While Reynolds argues Finnegan meets the functional dependency test (residency and support), the tax code excludes animals as “individuals.”

Permissible Tax Benefits for Animals

In general, routine pet expenses aren’t deductible, but certain exceptions do exist: service animals, business-related animals, and at times, foster animals.

1) Service animals can qualify as medical expense deductions

If a pet is a trained service animal for a disability, associated costs can be deductible medical expenses if itemized and exceeding the AGI threshold.

According to the IRS guidelines, expenses for obtaining, training, and upkeep of service animals can qualify under medical deductions when directly linked to medical care.

Important distinction: Emotional support animals often don’t qualify as service animals unless specifically trained for disability-related tasks.

2) Business-related animals can be deducted as business expenses

Consider a guard dog or animals tasked with pest control for a business.

In these scenarios, documented expenses related to business activities may qualify as necessary business expenses.

3) Foster animal expenses might yield charitable deductions

Taxpayers fostering animals for certified organizations may deduct certain unreimbursed expenses as charitable contributions, albeit under strict documentation.

Conclusion for Taxpayers

This case emphasizes that for many, pets are akin to family and entail significant costs. However, tax law adheres to definitions, not sentiment.

Pets cannot be claimed as dependents on federal returns.
Routine pet expenses (food, grooming, standard vet care) aren’t deductible.
Animal-related deductions exist in specific instances—service animals, business animals, and at times, fosters.

While the Reynolds case may not redefine IRS dependent criteria for pets, it underscores the disparity between how tax policy and modern family dynamics perceive pets. It also serves as a reminder: always verify IRS guidelines before assuming expenses are deductible.

Share this article...

Facebook

Twitter WhatsApp LinkedIn Pinterest Pocket Reddit Email

Sign up for our newsletter.

Each month, we will send you a roundup of our latest blog content covering the tax and accounting tips & insights you need to know.

I confirm this is a service inquiry and not an advertising message or solicitation. By clicking “Submit”, I acknowledge and agree to the creation of an account and to the and .

We care about the protection of your data.