Wisconsin Central v. United States
In brief
Wisconsin Central won: the Supreme Court said its employee stock options were not taxable under the Railroad Retirement Tax Act and sent the case back to the lower court.
- Where it stands
- Decided
Decided 5-4 · June 21, 2018 · Opinion by Justice Gorsuch
- What it’s about
- The case asked whether a railroad must pay Railroad Retirement Tax Act taxes on stock transferred to employees when they exercise stock options.
- Who it affects
- The ruling means these stock options are not taxable compensation under this Act because stock is not currency used as a medium of exchange. The lower court must continue the case under that ruling.
Summary: written with AI from the case record.

What it's about
The Supreme Court held that these stock options are not taxable under the Act because stock is not "money remuneration."
The broader issue was whether a 1937 tax law covered a newer form of employee pay: stock options.
Question presented
Whether stock that a railroad transfers to its employees is taxable under the Railroad Retirement Tax Act, 26 U.S.C. § 3231(e)(l).
What the Court decided
Holding
Employee stock options are not taxable “compensation” under the Railroad Retirement Tax Act because they are not “money remuneration.” When Congress adopted the Act in 1937, “money” was understood as currency “issued by [a] recognized authority as a medium of exchange.” Pretty obviously, stock options do not fall within that definition. While stock can be bought or sold for money, it isn’t usually considered a medium of exchange. Few people value goods and services in terms of stock, or buy groceries and pay rent with stock. Adding the word “remuneration” also does not alter the meaning of the phrase. 856 F. 3d 490, reversed and remanded.
- Result
- Reversed
The vote
From the opinions
“In my view, the language itself is ambiguous but other traditional tools of statutory interpretation point to the answer, “yes.””
What's next
The case now goes back to the lower court for further proceedings under the Supreme Court’s ruling. The Supreme Court has finished its action in this docket.
Documents
Docket activity
New analysis added
AI analysis generated: Case Briefing
AI analysis generated: Decision Record
New analysis added
Opinion added: opinion
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Brief added: Questions Presented
More questions
- What did Wisconsin Central v. United States decide?
- The Court decided that employee stock options are not taxable compensation under the Railroad Retirement Tax Act because they are not pay in money.
- What reason did the Court give for excluding the options from taxes?
- It said “money” means currency used as a medium of exchange. Stock options do not fit that meaning, even though stock can be bought or sold for money.
- Who won Wisconsin Central v. United States?
- Wisconsin Central won; the Court overturned the Seventh Circuit’s ruling and said the options were not taxable under this Act.
- What happens next in Wisconsin Central?
- The case goes back to the lower court for further proceedings under the Supreme Court’s ruling. The Supreme Court has completed its action in this docket.
Sources
Primary materials plus reporting. Best-effort analysis: this explainer relies on a mix of primary materials and trusted secondary sources. Official filings and opinions remain authoritative.