Jon Endean

Jon Endean

@jonendean.bsky.social

Visiting Assistant Professor of Tax Law | NYU School of Law

73 Followers 145 Following 24 Posts Joined Oct 2023
4 days ago
Section 122 Tariffs Challenged in the Court of International Trade • TaxProf Blog In the wake of the Supreme Court’s decision in Learning Resources, Inc. v. Trump, which held that IEEPA does not authorize the President to impose tariffs in the event of a national emergency, the Tru...

Section 122 tariffs have now been challenged in the Court of International Trade. What happens next—and how might Learning Resources v. Trump shape the litigation? Some thoughts over at TaxProf Blog:
taxprofblog.aals.org/2026/03/11/s...

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2 weeks ago
TaxProf Op-Ed: Endean on Delegations of the Taxing Power • TaxProf Blog This TaxProf Op-Ed on Learning Resources is by Jon Endean (Brooklyn Law School; SSRN): Delegations of the Taxing Power Jon Endean The Court’s decision in Learning Resources, Inc. v. Trump is undoubted...

New on TaxProf Blog. In Learning Resources, the Court held that tariffs are not simply instruments of commerce regulation—they are exercises of Congress’s distinct Article I taxing power. Beyond the tariff question, that distinction matters for how we think about delegation. bit.ly/46q25xr

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1 month ago

It's also worth noting that the way this statute is drafted would not allow a U.S. citizen born in Puerto Rico to prove their citizenship with a birth certificate (since only states, local instrumentalities thereof, and tribal governments issuing birth certificates are covered).

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1 month ago

One somewhat ironic aspect of citizenship requirement of the (Republican-drafted) SAVE America Act is that one of the ways that one can prove their citizenship is by producing a birth certificate. But according to the Trump administration, being born in the United States isn't enough!

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1 month ago
Reflections on the Fifth Circuit's Ruling on Limited Partner Exception • TaxProf Blog On Friday, the Fifth Circuit, in a 2–1 decision in Sirius Solutions, LLLP v. Commissioner, held that the term “limited partner” in section 1402(a)(13) is “a partner in a limited partnership that has l...

Last week, the Fifth Circuit, in an opinion written by Judge Oldham, overturned the Tax Court in a case of statutory interpretation. I have a few initial reflections on TaxProf Blog here: taxprofblog.aals.org/2026/01/21/r...

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4 months ago

Interestingly, I think the statute itself still only requires a concurrent resolution, not a joint resolution. See 50 U.S.C. § 1706(b). But this is @joshchafetz.bsky.social's bailiwick: papers.ssrn.com/sol3/papers....

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4 months ago

This, plus a similar vote in the House (if it ever comes back into session), would have been sufficient under IEEPA as it was enacted in 1977 to get rid of the Brazil tariffs. Thanks to INS v. Chadha, though, this is now subject to a presidential veto. (I'm doubtful that's in the cards!)

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4 months ago
Endean: Tariffs as Taxes: A Framework for Understanding Delegation of the Taxing Power • TaxProf Blog Jon Endean (Brooklyn), Tariffs as Taxes: A Framework for Understanding Delegation of the Taxing Power, 63 San Diego L. Rev. __ (forthcoming 2026): While perhaps not obvious to the casual observer, tar...

Check out @jonendean.bsky.social's timely article on delegation and the taxing power. Jon argues against delegation to the Executive Branch under the IEEPA, which the Supreme Court is considering at oral arguments on November 5.

#Tax #TaxLaw #TaxPolicy #TaxTwitter

TaxProf Blog: bit.ly/3JrBFTo

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5 months ago

This is standard. The agency will issue a proposed rule/regulation, but it typically takes a few days for it to be placed into the Federal Register, but it's when they're put into the Federal Register that they become effective. Here's another example:

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5 months ago

So is the platinum card, which supposedly allows foreigners to not pay tax on their foreign income *and* stay up to 270 days in the United States. But once you hit 183 days, the tax code automatically treats you as a U.S. person, thereby subjecting you to U.S. tax on your worldwide income!

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6 months ago
Tariffs as Taxes: A Framework for Understanding Delegation of the Taxing Power <div> While perhaps not obvious to the casual observer, tariffs are taxes, and, as such, they fall within the Constitution’s Article I enumerated powers, raisi

With the Fed. Circ. ruling yesterday that Trump's IEEPA taxes are unlawful, I figured now is a good time to post my article, forthcoming in the San Diego Law Review, "Tariffs as Taxes: A Framework for Understanding Delegations of the Taxing Power." Comments welcome!
papers.ssrn.com/sol3/papers....

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6 months ago

Federal Circuit affirms, per curiam, the CIT—"Because . . . IEEPA’s grant of presidential authority to 'regulate' imports does not authorize the tariffs imposed by the Executive Orders, we affirm." Decision is 7–4. storage.courtlistener.com/recap/gov.us...

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7 months ago
Preview
Scott Bessent floats rolling out export tax to more industries US Treasury secretary says Nvidia revenue-sharing agreement could be a model

Export taxes, you say? I'm not sure they care, but perhaps they should double check Article I, Section 9, Clause 5: "No tax or duty shall be laid on articles exported from any state."

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9 months ago

Nice to see both of my alma maters (undergrad + law school) sign on to this amicus brief.

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9 months ago

Yup! I imagine that this will become a regular feature of litigation moving forward.

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9 months ago
Preview
Order – #38 in LEARNING RESOURCES, INC. v. TRUMP (D.D.C., 1:25-cv-01248) – CourtListener.com ORDER setting preliminary injunction bond under Federal Rule of Civil Procedure 65(c). See document for details. Signed by Judge Rudolph Contreras on 5/29/2025. (lcrc1) (Entered: 05/29/2025)

Judge Contreras required a nominal bond from the plaintiffs in the D.D.C. IEEPA challenge case as well (presumably for this reason): www.courtlistener.com/docket/69927...

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10 months ago

What's the case name for this one?

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10 months ago

Recognizing that § 501(c)(3) doesn't list the environment, I'm wondering whether you think § 170(h) essentially acts as a statutory ratification of environmental concerns as being encompassed in "charitable"?

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11 months ago

Time for newfound appreciation for the Uniformity Clause, perhaps!

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11 months ago

Writing a paper on this now, but there's an exception to the TAIA where the imposition of the tax is a legal impossibility. I'd argue that's the case here, since the IEEPA doesn't authorize tariffs/taxes. But this probably gets litigated through the CIT / Federal Circuit.

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11 months ago

Yup. And here I thought I was going to get a nice diversion from the real world!

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11 months ago

This note in @christianitytoday.com has a bit a of a personal angle for me—David E. Kucharsky was my grandfather. A man who exemplified a "a life well-lived" and whose legacy is one to which I am a beneficiary.

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1 year ago

Removal makes sense. Seems like the dismissal might be a closer question—if there is no legal basis to detaining a green card holder, do those officers satisfy the test for Supremacy Clause immunity? (I am far from an expert in this area, though.)

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1 year ago

Kidnapping is a crime under New York State law, no (and therefore not pardonable)? They might offer a federal defense (some sort of immunity), and obviously kidnapping across state lines is a federal crime, but is there a reason I'm missing why the Manhattan DA couldn't bring charges here?

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1 year ago

The current endowment tax (IRC § 4968) carves out public universities (so UT & Texas A&M unaffected). Some new proposals (e.g., Tom Cotton's WEST Act) also add an additional carve-out for religious institutions (that carve-out is really only for Notre Dame).

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