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David Kamin

@davidkamin.bsky.social

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

1,584 Followers  |  122 Following  |  73 Posts  |  Joined: 17.02.2025  |  2.2089

Latest posts by davidkamin.bsky.social on Bluesky

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....

20.11.2025 16:42 — 👍 2    🔁 1    💬 0    📌 0

Behind paywall now, but will be able to post a version next week that is outside!

13.11.2025 19:48 — 👍 0    🔁 0    💬 0    📌 0

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.

13.11.2025 19:47 — 👍 2    🔁 1    💬 1    📌 1

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/

08.08.2025 14:18 — 👍 1    🔁 0    💬 0    📌 0

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.

08.08.2025 14:18 — 👍 1    🔁 0    💬 1    📌 0

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).

08.08.2025 14:17 — 👍 3    🔁 0    💬 1    📌 0

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.

08.08.2025 14:17 — 👍 1    🔁 0    💬 1    📌 0

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.

08.08.2025 14:16 — 👍 0    🔁 0    💬 1    📌 0
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

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....

08.08.2025 14:15 — 👍 2    🔁 1    💬 1    📌 0

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?

24.06.2025 21:28 — 👍 9    🔁 2    💬 2    📌 1
Preview
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...

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...

29.05.2025 14:47 — 👍 1    🔁 3    💬 1    📌 2
Preview
Foreign tax provision in Trump budget bill spooks Wall Street Legislation would erode the appeal of US financial assets, warn banks and investors

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...

30.05.2025 14:12 — 👍 24    🔁 16    💬 3    📌 5
Preview
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 ...

(4) And on the clean energy credits, the details on the severe cuts and unworkable restrictions: taxlawcenter.org/blog/house-b...

20.05.2025 13:55 — 👍 0    🔁 0    💬 0    📌 0

(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.

20.05.2025 13:54 — 👍 0    🔁 0    💬 1    📌 0
Preview
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...

(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...

20.05.2025 13:54 — 👍 1    🔁 0    💬 1    📌 0

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.

20.05.2025 13:53 — 👍 3    🔁 1    💬 1    📌 0

(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/

14.05.2025 23:16 — 👍 1    🔁 0    💬 0    📌 0

(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.

14.05.2025 23:15 — 👍 2    🔁 0    💬 1    📌 0

(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.

14.05.2025 23:14 — 👍 0    🔁 0    💬 1    📌 0

(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.

14.05.2025 23:14 — 👍 1    🔁 0    💬 1    📌 0
Preview
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...

(3) On the onerous EITC precertification: taxlawcenter.org/blog/ways-an...

14.05.2025 23:13 — 👍 0    🔁 2    💬 1    📌 0
Preview
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...

(2) On unfair and complex new provisions: taxlawcenter.org/blog/the-hou...

14.05.2025 23:13 — 👍 1    🔁 2    💬 1    📌 0

(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.

14.05.2025 23:12 — 👍 4    🔁 2    💬 1    📌 0
Preview
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...

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...

14.05.2025 21:07 — 👍 14    🔁 7    💬 0    📌 1

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):

13.05.2025 20:14 — 👍 114    🔁 49    💬 2    📌 6

(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/

13.05.2025 15:25 — 👍 0    🔁 0    💬 0    📌 0

(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.

13.05.2025 15:24 — 👍 1    🔁 0    💬 1    📌 0

(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.

13.05.2025 15:24 — 👍 0    🔁 0    💬 1    📌 0

(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).

13.05.2025 15:23 — 👍 0    🔁 0    💬 1    📌 0

(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.

13.05.2025 15:22 — 👍 0    🔁 0    💬 1    📌 0

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