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2026 Post-TCJA / OBBBA Federal Tax Cliff, Corporate CAMT & Pillar Two Global Minimum Tax

6.0 CPE
TaxesQAS Self-Study · Zero Seat-Time Timers✓ CMA✓ CFA⏳ EA (Sponsor Pending)⏳ CPA (Sponsor Pending)⏳ CFP (Sponsor Pending)Series 65 (Firm Element)Series 66 (Firm Element)

2026 Post-TCJA / OBBBA Federal Tax Cliff, Corporate CAMT & Pillar Two Global Minimum Tax

Follows the Lead Tax Controversy & International Provision Partner advising Apex Precision Manufacturing Group (a founder-led U.S. group expanding into Ireland, Singapore, and Germany while considering a C-Corp restructuring) across 8 interconnected engagements covering post-TCJA/OBBBA rate and QBI rules, §174 domestic vs. foreign R&D capitalization, §163(j) interest traps, 15% Corporate CAMT AFSI scoping, OECD Pillar Two QDMTT/UTPR top-up taxes, and founder estate/QSBS structuring.

Chapter 1 of 8 · Phase I: Modeling Pass-Through vs. C-Corp Effective Tax Rates Across QBI Phase-Outs & State PTET Workarounds

Individual, Pass-Through & SALT Parity Modeling: Brackets, §199A QBI & PTET Elections

Section 1 of 6: Incident Dossier & Stakes17% of Chapter 1
📂 Case Dossier · Phase I: Modeling Pass-Through vs. C-Corp Effective Tax Rates Across QBI Phase-Outs & State PTET Workarounds

The aroma of freshly brewed coffee barely masked the tension in the conference room as Apex Precision Manufacturing Group's co-founders, Sarah Chen and David Miller, leaned forward. 'Our 2025 projections show a combined federal taxable income approaching $12 million, primarily from our S-Corp, Apex US Operations, and its three LLC subsidiaries,' Sarah began, gesturing towards the 'Exhibit 1A: Multi-State S-Corp / Partnership §199A QBI & PTET Cash-Tax Comparison Workpaper' displayed on the screen. 'With our expansion into Ireland and Singapore imminent, we need to understand the absolute best tax structure for 2026 and beyond. Specifically, how do we optimize our individual tax burden given the §199A QBI deduction complexities and the state Pass-Through Entity Tax (PTET) elections we've been hearing about?' David added, 'Our current effective federal rate feels high, and we're concerned about the lingering effects of the SALT cap. We need a clear roadmap, not just for federal, but for our operations across California, Texas, and New York. What's the cash-tax impact if we keep our S-Corp structure versus a potential C-Corp conversion, especially with our embedded consulting revenue stream?' The clock on the wall read 9:00 AM, January 15, 2026, marking the official start of a critical engagement.

⚖️ Regulatory Exposure & Engagement StakesThe stakes were substantial: millions in potential tax savings or liabilities, impacting Apex's global expansion capital. Missteps in §199A calculations or PTET election timing could trigger significant IRS penalties under IRC §6662 for substantial understatement, requiring robust documentation and adherence to Treasury Circular 230 standards for written advice. The NASBA QAS accreditation underscores the need for meticulous, defensible tax planning.
⏱️ Est. 38 min · 4 Statutory Sections + 1 Forensic Lab