United States v. Fior D'Italia, Inc.
The Court ruled that the IRS can calculate a restaurant's unpaid Social Security taxes on unreported tips by estimating the total tip income for all employees at once, instead of first estimating each worker's tips individually and adding them up.
The ruling gives the IRS a faster, simpler tool for going after restaurants over underreported tip income, even though a dissenting group of justices warned it could saddle honest restaurant owners with inflated tax bills they have little practical way to challenge.
“It is as if a tax were imposed on "all of a restaurant's dishes," with a definitional section specifying that "dishes" shall "include each customer's silverware."”
An analogy explaining why the singular wording in the tip-definition provision doesn't limit the aggregate tax.
How it got here: A federal trial court ruled for the restaurant, and a divided Ninth Circuit panel affirmed; the government asked the Supreme Court to review the case amid a circuit split.
The Case in Depth
What happened
A San Francisco restaurant, Fior D'Italia, paid Social Security (FICA) taxes based on the tips its employees reported. But credit-card slips showed customers had left far more in tips than employees reported, so the IRS estimated the restaurant's total unreported tip income using average credit-card tipping rates and billed the restaurant for additional taxes on that estimate.
The question before the Court
Can the IRS bill a restaurant for unpaid payroll taxes on tips by estimating all employees' unreported tips together, rather than tallying each worker's tips one by one?
The Court's answer
Yes — the Court ruled that the IRS may assess a restaurant's unpaid Social Security (FICA) taxes on unreported tips using a single, restaurant-wide estimate, rather than separately estimating each employee's tips and adding them up. The general assessment statute gives the IRS both the power to determine unpaid taxes and discretion over how to calculate that determination, and courts have long allowed reasonable estimation methods for tax liability generally.
The restaurant argued that the tip-definition provision's singular wording ('an employee') limited the IRS to individual calculations, but the Court found that language merely definitional, while the actual tax-imposing provisions tax the employer's total wages in the plural. The restaurant's fairness and recordkeeping objections did not make the aggregate method unreasonable, especially since restaurants remain free to challenge the accuracy of a specific estimate in other cases.
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
Restaurants and other tip-heavy businesses can now be assessed added payroll taxes based on a single restaurant-wide tip estimate drawn from credit-card receipts, rather than a worker-by-worker accounting. That makes it easier and cheaper for the IRS to pursue underreported tips, but it also means an owner may owe tax on amounts that don't reflect exactly what any one employee actually failed to report.
What changes now
The case is sent back with the IRS's assessment against Fior D'Italia upheld as legally authorized. Because the restaurant had stipulated it would not dispute the accuracy of the specific estimate, this litigation ends with the restaurant owing the additional tax. Other restaurants remain free in future cases to challenge the accuracy of a particular aggregate estimate, even though the method itself is now confirmed as lawful.
What this does not decide
The Court did not decide whether any particular aggregate estimate was accurate, since Fior D'Italia had waived any challenge to the IRS's specific calculation. Restaurants in future cases remain free to present evidence that an aggregate estimate overstates their actual tax liability.
Concurrences and dissents
Dissent — Justice Souter
“The practice of assessing FICA taxes against an employer on estimated aggregate tip income, however, raises anomaly after anomaly, to the point that one has to suspect that the Government's practice is wrong.”Souter's central objection that aggregate assessments create unfair inconsistencies for employers.
Justice Souter argued the tip-definition provision, read in context with the notice-and-demand rules and the recordkeeping exemption Congress gave restaurants for tips, should be read in the singular to limit assessments to individual employees' tips. He catalogued several 'anomalies' created by aggregate assessments — inflated estimates that ignore the wage band, employers' inability to keep records to rebut estimates, and a backwards notice-then-assessment sequence — and would have affirmed the Ninth Circuit's ruling against the aggregate method.
How the Court got there
The legal reasoning, step by step
- The Court read the general assessment statute, which authorizes the IRS to determine and assess unpaid taxes, as also granting the IRS discretion over how to calculate an assessment, so long as the method chosen is reasonable.
- Courts have long allowed the IRS to estimate an individual taxpayer's liability using reasonable methods, and the Court found no reason that same reasonableness standard should not extend to estimating an employer's total tip-based tax liability in one aggregate calculation.
- The Court rejected the restaurant's argument that the tip-definition provision, written in the singular ('tips received by an employee'), limited the IRS to counting each employee's tips separately, explaining that the singular language appears only in a definitional clause, while the operative tax-imposing provisions speak in the plural and tax the employer's total wages paid.
- The Court found no statutory limits, restaurant-specific fairness problems, or improper-purpose evidence sufficient to make the aggregate method unreasonable, noting the restaurant could have challenged the accuracy of the specific estimate but chose to stipulate away that argument in this case.
- Because nothing in the tax code's structure or the surrounding provisions cabined the IRS to individualized tip estimates, the Court concluded the aggregate estimation method fell within the IRS's lawful assessment authority.