続きの続き（OBBBA）

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［プロンプト］show several professional website on the contents of OBBBA

以下がこれに対するperplexity.aiの応答だ。法人向けとか、個人向けとか、経済予測とか、関心に応じて読み分けることができるようになってきた。

Several authoritative, professional websites provide in-depth coverage and analysis of the One Big Beautiful Bill Act (OBBBA). Here are some key sources:

• Wikipedia: Offers a comprehensive overview of OBBBA, including its legislative history, major provisions (such as the permanent extension of 2017 Trump tax cuts), and policy context1.

• Tax Foundation: Delivers a detailed FAQ on the OBBBA’s main tax changes, highlighting the permanence of past tax cuts, new exemptions, and changes to international tax rules2.

• McDermott Will & Emery (mwe.com): Provides expert legal commentary focusing on the corporate impact of OBBBA, especially for international and domestic business tax changes3.

• H&R Block: Explains how the OBBBA will affect individual taxpayers, including the timeline for new rules and permanent features of the law4.

• JD Supra: Presents a legal alert summarizing OBBBA’s key changes affecting individuals, businesses, and nonprofit entities—with attention to 100% bonus depreciation and interest deduction reforms5.

• KBKG: Offers a professional tax advisory overview and summary chart of the 2025 tax law changes introduced by OBBBA, tailored for business tax planners6.

• Loeb & Loeb: Breaks down major legislative changes under OBBBA, covering individual income tax, estate tax, business deductions, and more7.

• National Taxpayers Union Foundation: Reviews the impact of OBBBA’s major tax provisions on the economy, federal revenue, and social spending8.

• Moore Colson: Provides a professional summary on how OBBBA affects individual taxes, outlining key changes for taxpayers9.

• Eckert Seamans: Details highlights of the tax reform under OBBBA, with attention to new definitions and rules for education expenses10.

These websites are widely recognized legal, tax, or policy authorities and offer reliable explanations of OBBBA’s contents and implications for different audiences.

1. https://en.wikipedia.org/wiki/One_Big_Beautiful_Bill_Act
2. https://taxfoundation.org/research/all/federal/one-big-beautiful-bill-act-tax-changes/
3. https://www.mwe.com/insights/corporate-taxpayers-key-one-big-beautiful-bill-act-changes-to-international-and-domestic-taxes/
4. https://www.hrblock.com/tax-center/irs/tax-law-and-policy/one-big-beautiful-bill-taxes/
5. https://www.jdsupra.com/legalnews/obb-ba-di-ob-la-da-life-goes-on-brah-1447319/
6. https://www.kbkg.com/feature/house-passes-tax-bill-sending-to-president-for-signature
7. https://www.loeb.com/en/insights/publications/2025/07/the-one-big-beautiful-bill-act-breaking-down-key-changes-in-the-new-tax-legislation
8. https://www.ntu.org/foundation/detail/inside-the-one-big-beautiful-bill-act-major-tax-provisions-and-their-impact
9. https://moorecolson.com/news-insights/new-tax-law-update-what-the-obbba-means-for-individuals/
10. https://www.eckertseamans.com/legal-updates/tax-reform-2025-highlights-from-the-one-big-beautiful-bill-act