Sign in

David Kamin

@davidkamin.bsky.social
1.8K followers 122 following 73 posts

Charles L. Denison Professor of Law, NYU School of Law; Faculty Co-Director of ‪@taxlawcenter.org‬; Former Biden White House and Obama White House

PostsRepliesMedia
David Kamin @davidkamin.bsky.social · 20/11/2025
New paper on importance, challenges, and goals of progressive tax reform published in @taxnotes.com and now available outside paywall here: papers.ssrn.com/sol3/papers....
papers.ssrn.com
Tax Reform After the One Big Beautiful Bill Act
<p>In this report, Kamin <span>explains how political </span><span>patterns over the past </span><span>several decades could </span><span>lo
031
David Kamin @davidkamin.bsky.social · 13/11/2025
Behind paywall now, but will be able to post a version next week that is outside!
000
David Kamin @davidkamin.bsky.social · 13/11/2025
New paper on tax reform in wake of OBBBA is out this week in @taxnotes.com. While that bill is (rightly) unpopular, risk that regressive and complex changes end up living on in years ahead if we follow past patterns. Paper begins to sketch out paths for progressive tax reform.
taxnotes.com
131
David Kamin @davidkamin.bsky.social · 08/08/2025
And the risk of more such damaging measures should be kept in mind and steps taken, when progressives are in power, to do what one can to avoid that being the way new (or old) commitments end up getting paid for. end/
010
David Kamin @davidkamin.bsky.social · 08/08/2025
Notably, the recent passage of this summer’s reconciliation bill—with its highly regressive financing—and Trump’s tariffs show the kinds of damaging measures that some would use to pay for the govt.
110
David Kamin @davidkamin.bsky.social · 08/08/2025
For instance: a paid leave program financed with a small payroll tax (as leading senators have proposed) may end up with more progressive results than one paid for from a slate of high income and corporate tax provisions (policies I also support and hope are enacted).
130
David Kamin @davidkamin.bsky.social · 08/08/2025
Policies that seem more progressive may be exactly the opposite when the ultimate financing is properly considered. And, it can lead to a re-evaluation of the wisdom of policy.
110
David Kamin @davidkamin.bsky.social · 08/08/2025
Answering that critical q requires analyzing the politics of the government–and under not just one’s preferred leaders but the ones we have and could have in the future–and asking what they will use to pay for new commitments by the govt.
100
David Kamin @davidkamin.bsky.social · 08/08/2025
Sharing a new paper forthcoming in Harv. J. on Legislation. Takes a step back to ask when policymakers enact a new spending program or a tax cut, who pays for the policy? Policymakers may not say or, even if they do, what they say may not be the ultimate financing. papers.ssrn.com/sol3/papers....
papers.ssrn.com
Distribution Reimagined: Determining a Policy's Ultimate Financing
Policymakers are considering enacting either a new spending program or a tax cut. Who pays for the policy? The answer to that question is central to understandi
121
Reposted by David Kamin
Chye-Ching Huang @dashching.bsky.social · 24/06/2025
THREAD: GOP Senators say they're trying to scale back the SALT cap relief in the House bill. But could the approach to SALT in the Senate bill actually end up *more* generous & costly overall than the House bill? Do Senators – or does anyone – even know, despite the intense political focus on SALT?
292
Reposted by David Kamin
The Tax Law Center at NYU Law @taxlawcenter.org · 29/05/2025
On June 3, join us for a webinar on the risks to taxpayer privacy as taxpayer data is accessed and shared across government in unprecedented ways. The event will be moderated by @lilybatch.bsky.social and feature an opening discussion with Daniel Werfel. Register here: nyu.zoom.us/webinar/regi...
nyu.zoom.us
Welcome! You are invited to join a webinar: Understanding Risks to Taxpayer Privacy. After registering, you will receive a confirmation email about joining the webinar.
Please join the Tax Law Center for a virtual discussion of the legal, privacy, and cybersecurity risks of unprecedented efforts to access, use, and share taxpayer data across government for purposes f...
113
Reposted by David Kamin
Chye-Ching Huang @dashching.bsky.social · 30/05/2025
THREAD Markets are waking up to a provision buried in the House bill that could undermine the demand for US Treasuries at a time when bond markets are already jittery: www.ft.com/content/b400... www.bloomberg.com/news/article...
ft.com
Foreign tax provision in Trump budget bill spooks Wall Street
Legislation would erode the appeal of US financial assets, warn banks and investors
32416
David Kamin @davidkamin.bsky.social · 20/05/2025
(4) And on the clean energy credits, the details on the severe cuts and unworkable restrictions: taxlawcenter.org/blog/house-b...
taxlawcenter.org
House bill would end many clean energy credits and add unworkable rules to others
The major tax legislation currently moving through the House of Representatives makes deep cuts to tax provisions supporting the deployment of clean energy technologies through early terminations and ...
000
David Kamin @davidkamin.bsky.social · 20/05/2025
(3) While SALT cap shouldn't be used to finance this regressive / unfair bill and instead for other purposes, that's the right thing for this policy. This reading is clear in the text but contrary to public reporting / others initial reading. They should stick w/ this version.
100
David Kamin @davidkamin.bsky.social · 20/05/2025
(2) On SALT cap, the text of legislation -- contrary to our initial reading -- clearly limits SALT workarounds (which are unfair and expensive) for all biz including 199A biz. taxlawcenter.org/blog/ways-an...
taxlawcenter.org
Ways and Means Bill Curtails SALT Cap Workarounds for All Passthrough Entities
The tax legislation that is currently moving through the House of Representatives would make substantial changes to the SALT cap. One of these changes is that the bill’s proposed text appears to fully...
110
David Kamin @davidkamin.bsky.social · 20/05/2025
More from @taxlawcenter.org on House reconciliation bill. (1) Close reading of bill shows text curtails SALT cap workarounds for all biz (including 199A biz). That’s good news IF it sticks. (2) OTOH, bill slashes clean energy credits and imposes unworkable red tape. Bad news.
131
David Kamin @davidkamin.bsky.social · 15/05/2025
(7) And even as the IRS is radically cut making it even harder to administer any such misguided EITC precertification program even as higher income Americans escape from audit when it comes to complex tax planning. end/
010
David Kamin @davidkamin.bsky.social · 15/05/2025
(6) This is about making it harder for lower-income working families to get access to one of the key supports – even while those with higher incomes face no such barriers, whether it be in cutting their rate by 23% for biz income or claiming other tax expenditures.
120
David Kamin @davidkamin.bsky.social · 15/05/2025
(5) We can have a serious and worthwhile discussion about how to improve compliance up and down the income spectrum. But, between radical cuts to the IRS and gameable / hard to enforce new provisions in this bill, this isn’t about compliance.
100
David Kamin @davidkamin.bsky.social · 15/05/2025
(4) The contrast between an expanded special deduction for biz income disproportionately for highest income + no tax on tips / overtime to the new, burdensome precertification system for working families getting the EITC is particularly stark.
110
David Kamin @davidkamin.bsky.social · 15/05/2025
(3) On the onerous EITC precertification: taxlawcenter.org/blog/ways-an...
taxlawcenter.org
Ways and Means Bill Would Cut Earned Income Tax Credit by Increasing Bureaucratic Burdens for Families
This post explains how the bill would impose onerous burdens on taxpayers claiming the Earned Income Tax Credit (EITC) for tens of millions of eligible children and, in doing so, discourage many of th...
102
David Kamin @davidkamin.bsky.social · 15/05/2025
(2) On unfair and complex new provisions: taxlawcenter.org/blog/the-hou...
taxlawcenter.org
The House Ways and Means Tax Bill Encourages Tax “Gaming,” Adds Complexity, and Increases Filing Burdens on Low- and Middle-Income Families and Workers
This post explores the bill's troublingly haphazard approach to tax breaks that would create new opportunities for tax avoidance and evasion, add complexity to the tax system, and increase filing burd...
112
David Kamin @davidkamin.bsky.social · 15/05/2025
(1) Two new pieces from @taxlawcenter.org on tax provisions in the House reconciliation bill. Detailing unfair and complex new provisions to the benefit of those with higher incomes and then onerous provisions on lower-income working families.
142
Reposted by David Kamin
Chye-Ching Huang @dashching.bsky.social · 14/05/2025
Ways & Means bill takes "haphazard approach to tax breaks, would create new opportunities for tax avoidance & evasion, add complexity to the tax system, & increase filing burdens for low- & moderate-income families and workers" New @taxlawcenter.org post: taxlawcenter.org/blog/the-hou...
taxlawcenter.org
The House Ways and Means Tax Bill Encourages Tax “Gaming,” Adds Complexity, and Increases Filing Burdens on Low- and Middle-Income Families and Workers
This post explores the bill's troublingly haphazard approach to tax breaks that would create new opportunities for tax avoidance and evasion, add complexity to the tax system, and increase filing burd...
0147
Reposted by David Kamin
Chye-Ching Huang @dashching.bsky.social · 13/05/2025
THREAD: the Ways & Means bill creates new opportunities for tax avoidance and evasion, adds complexity to the tax system, and increases filing burdens for low- & moderate-income families. My @taxlawcenter.org colleagues have more analysis coming, but here's a starter list (suggestions welcome):
211148
David Kamin @davidkamin.bsky.social · 13/05/2025
(12) There’s much more to be said (and much more reading to do) and @taxlawcenter.org will have more to say as we do.... end/
000
David Kamin @davidkamin.bsky.social · 13/05/2025
(11) Now, it’s much more of a Frankenstein when it comes to the tax base. Some of those elements remain but even more mixed with unfair / complex / expanded giveaways -- all the while losing trillions in regressive fashion.
110
David Kamin @davidkamin.bsky.social · 13/05/2025
(10) The draft stands in contrast to some of the philosophy 2017, with the notable exception of 199A. That bill lost trillions. But, had a number of real base broadeners / simplifications. Like limiting mortgage interest deduction. Swapping itemized for standard deduction.
100
David Kamin @davidkamin.bsky.social · 13/05/2025
(9) And, there are large cutbacks in tax credits for clean energy. That brings me to the fact that it’s not about having a “pure” base. It’s about treating fairly and using limited resources to benefit those who need it and encourage activities we should have (like clean energy).
100
David Kamin @davidkamin.bsky.social · 13/05/2025
(8) And there's effectively a 35 percent cap on the value of itemized deductions. That's a good move--actually building off Biden / Obama. So, for that, but not to pay for even more regressive and complex tax cuts.
100
David Kamin @davidkamin.bsky.social · 13/05/2025
(7) There are some revenue raisers too. There’s the SALT cap. But, loosened to regressive effect. And endorsing the SALT workaround for pass throughs so long as they’re eligible biz under Section 199A. So, here too, architects (and others eligible) are great! Doctors are not!
100
David Kamin @davidkamin.bsky.social · 13/05/2025
(6) Should there be some de minimis for cash tips or other simplifying system, maybe? But, anything involving broad exclusions like these will be regressive and hard to administer. For more: medium.com/@taxlawcente...
medium.com
Tip of the iceberg? How tax-free tips could sink the tax system
By: Mike Kaercher and Chye-Ching Huang
100
David Kamin @davidkamin.bsky.social · 13/05/2025
(5) Unlike 199A, these aren’t about super high income. But, higher-income workers can still get it since eligibility goes up to someone making $160,000 / yr. And those in higher brackets will get the most – well, if they are “winners” and get cash tips or overtime.
100
David Kamin @davidkamin.bsky.social · 13/05/2025
(4) Then there’s the tips and overtime. We knew these were coming from the campaign, but, still, to have new provisions which entirely exclude this kind of income from the tax system is…well…not good.
110
David Kamin @davidkamin.bsky.social · 13/05/2025
(3) And, it expands Section 199A in another way as well, most importantly bringing in certain investment funds, almost surely with high-income investors. More details here from the @taxlawcenter.org: taxlawcenter.org/blog/ways-an...
taxlawcenter.org
Ways and Means proposes making costly 199A “pass-through” deduction more generous and valuable to high-income earners
The proposal takes an inefficient, inequitable, and costly policy, and makes it more generous and more valuable to higher-income people, especially those in certain industries including lawyers and lo...
100
David Kamin @davidkamin.bsky.social · 13/05/2025
(2) Let’s start off with the original sin of the 2017 law, Section 199A. Allowing people in certain sectors (but never employees because employees aren’t winners!)—and including some of those with the highest income—to cut their tax rate by 20%. Now, 23%. Going in wrong direction.
140
David Kamin @davidkamin.bsky.social · 13/05/2025
(1) There’s a lot in W+Ms draft bill. We knew it'd be losing trillions of $$$ and in regressive fashion. But provisions also pick winners+losers often in unjustified ways and give us an (even more) swiss cheese tax system that’d generally be harder to administer and unfair in new ways.
173
David Kamin @davidkamin.bsky.social · 17/04/2025
A letter from many of the @nyulaw.bsky.social faculty on importance of academic freedom and rule of law, which are under threat. We have many different perspectives and should on law and policy, but these are core principles in support of which we stand together. drive.google.com/file/d/1yysJ...
drive.google.com
NYU LAW FACULTY LETTER_041725.pdf
030
Reposted by David Kamin
The Tax Law Center at NYU Law @taxlawcenter.org · 04/04/2025
On 4/9, join us for a conversation about DOGE & the administrative state, featuring former Treasury Deputy Secretary Wally Adeyemo and Tax Law Center experts including former OMB Director Shalanda Young and professors @lilybatch.bsky.social & @davidkamin.bsky.social taxlawcenter.org/events/nyu-l...
taxlawcenter.org
NYU Law Forum | The DOGE Era: Impoundment, Data Privacy, and the Administrative State
Join the NYU Law Forum for a conversation about DOGE and the administrative state, including impoundment and data privacy issues. The conversation will feature Former Treasury Deputy Secretary Wally A...
033
David Kamin @davidkamin.bsky.social · 03/04/2025
(18) So, while it is Trump who started this, the tariffs will only stay if Congress and the courts fail to respond as they should. end/
052
David Kamin @davidkamin.bsky.social · 03/04/2025
(17) I can think of few economic questions more major, and more at the core of the economic powers that are Congress’s. There is no clear—or even unclear—delegation of such vast authority.
111
David Kamin @davidkamin.bsky.social · 03/04/2025
(16) Can the emergency powers granted under IEEPA only “to deal with an unusual and extraordinary threat” and then with a list of actions that doesn’t even use the word “tariff” be used to reshape the U.S. economy with tariffs and finance the very tax cuts Congress is now considering?
110
David Kamin @davidkamin.bsky.social · 03/04/2025
(15) And so on. Because major question. And Congress hasn’t spoken clearly enough to delegate such a major power.
100
David Kamin @davidkamin.bsky.social · 03/04/2025
(14) And, the Supreme Court said “waive or modify” isn’t clear enough in the Higher Ed Act to allow the Biden Ed Dep’t to forgive student debt during COVID.
120
David Kamin @davidkamin.bsky.social · 03/04/2025
(13) But, to sum this up. The Supreme Court has in recent years said that “best system of emission reduction” in the Clean Air Act isn’t clear enough to allow the Obama EPA to create a cap and trade system to address climate change.
110
David Kamin @davidkamin.bsky.social · 03/04/2025
(12) Others have done a nice job laying out how that doctrine is totally inconsistent with the power Trump now claims. For instance: www.lawfaremedia.org/article/the-...
lawfaremedia.org
The Case Against IEEPA Tariffs
Forcing Trump to use trade statutes—or to go to Congress to seek new authorities—would be more consistent with IEEPA’s history and practice.
130
David Kamin @davidkamin.bsky.social · 03/04/2025
(11) Putting aside me: the current courts have been even more skeptical of delegations, requiring Congress to speak really clearly (sometimes too clearly) to delegate big things. This is the major questions (and related) doctrine.
140
David Kamin @davidkamin.bsky.social · 03/04/2025
(10)And, I’m a believer in Congress being able to delegate big powers to solve big problems to the executive (and to sometimes make big mistakes). But, there still has to be an actual policy decision by Congress to establish the framework and delegate power – I just don’t see that here.
141
David Kamin @davidkamin.bsky.social · 03/04/2025
(9)This then brings me to the courts. The courts would have no role if Congress had in fact delegated this authority to the President. That would have been a bad idea, but it’d be a mistake for Congress to make and for the courts to allow.
120
David Kamin @davidkamin.bsky.social · 03/04/2025
(8) It’s really regressive tariffs to – probably still only partially -- pay for really regressive tax cuts, and with low- and middle-income families losing. This was the distribution done by @budgetlab.bsky.social of a guess at the House Budget Res. before tariffs were even taken into account.
151