The IDGT Installment Sale Playbook: Freezing Estate Value, Burning Through Income Taxes, and Surviving Rev. Rul. 2023-2
How the Intentionally Defective Grantor Trust (IDGT) installment sale freezes estate value at today's AFR, why Revenue Ruling 2023-2 ended the basis-step-up shortcut for grantor trust assets, and the formalities that decide audit outcomes.
The ISO AMT Trap in 2026: How Tech Employees Get Hit With Six-Figure Tax Bills on Stock They Can't Sell
Exercising and holding ISOs adds the bargain element to AMTI on Form 6251 Line 2i, which can produce a six-figure tax bill before a single share is sold. A 2026 guide to the tightened AMT exemption phase-out ($500K single / $1M MFJ at 50¢ per dollar), the qualifying disposition rules under IRC §422, and the planning moves — AMT crossover exercise, §83(b) early exercise, same-year disqualifying sale, and multi-year laddering — that keep tech employees out of the trap.
ISO AMT in 2026: Bargain Element, Form 6251 Line 2i, and the OBBBA Phase-Out Cliff
Under OBBBA, the 2026 AMT exemption phases out at $500K single / $1M joint with a 50-cent rate, doubling the stealth bracket on ISO exercises. Here is exactly how the bargain element flows into Form 6251 line 2i, when a same-year disqualifying disposition eliminates the AMT adjustment, and how to plan exercises to avoid a six-figure phantom-income tax bill.
S-Corp Basis, Form 7203, and the Phantom Distribution Trap: A Section 1366(d) Guide
Section 1366(d) caps S-corporation loss deductions at stock basis plus direct shareholder debt, and Form 7203 is how the IRS verifies the math. A working guide to suspended losses, phantom capital gains on distributions, the $25,000 open-account debt rule, why personal guarantees do not create basis, and how the Regulation 1.1367-1 ordering rules decide which losses survive each year.
Section 1259 Constructive Sales: How Hedging Appreciated Stock Can Trigger a Phantom Tax Bill
Section 1259 treats short-against-the-box trades, equity swaps, and tight collars on appreciated stock as constructive sales — taxable today, even with no proceeds. Covers the variable prepaid forward workaround, the 30-day closing exception, and the related-party trap.
Section 351 Tax-Free Incorporation: The 80% Control Test, Boot Traps, and QSBS for Founders
Section 351 lets founders incorporate without immediate tax only if the transferor group owns 80% of voting power and every non-voting class right after the exchange. Miss the control test, contribute services instead of property, or assume liabilities greater than basis, and the gain surfaces anyway. A practical playbook covering boot, the Section 357(c) trap, basis carryover under Sections 358 and 362, and how to preserve QSBS eligibility under Section 1202.
Section 368 Tax-Free Reorganizations: How Type A Mergers, Type B Stock Swaps, and Type C Asset Deals Defer Tax in Strategic M&A
Section 368 defines seven reorganization types (A through G) that defer corporate and shareholder tax in M&A. This guide covers the 40% Continuity of Interest test, Type A statutory mergers, Type B stock-for-stock swaps with the 80% control requirement, Type C asset deals, and forward/reverse triangular merger structures with their consideration limits.
Section 83(i) Explained: A Five-Year Tax Deferral for Private-Company RSUs and NSOs
Section 83(i) lets qualified rank-and-file employees at eligible private companies defer federal income tax on RSU vests and NSO exercises for up to five years, but FICA is still due at vesting, the 30-day election window is unforgiving, and the 80 percent broad-based grant rule keeps most startups from offering it.
Section 1045 QSBS Rollover: How Founders Defer Capital Gains by Reinvesting Within 60 Days
Section 1045 lets non-corporate taxpayers defer capital gains from a QSBS sale by reinvesting proceeds into new qualifying small business stock within 60 days. After the 2025 OBBBA expansion (75M gross assets cap, tiered 50/75/100 percent exclusion at 3/4/5 years), the rollover can convert a missed Section 1202 exclusion into a deferred, and potentially excluded, gain.
Form 7203: How S-Corp Shareholders Track Stock and Debt Basis (And Why It Matters)
Form 7203 forces S-corp shareholders to prove their stock and debt basis on Form 1040. Misapplying the ordering rules or treating loan guarantees as debt basis can disallow loss deductions, reclassify distributions as capital gains, and trigger 20% accuracy penalties.
Step-Up in Basis at Death: The Estate Planning Strategy That Eliminates Capital Gains for Your Heirs
Section 1014 of the Internal Revenue Code resets an inherited asset's cost basis to its fair market value on the date of death, erasing the decedent's lifetime appreciation from the tax base — a provision the Joint Committee on Taxation estimates will cost the federal government $72.5 billion in 2026.
The 83(b) Election: A 30-Day Decision That Can Save Founders Six Figures in Taxes
A Section 83(b) election lets founders and early employees pay ordinary income tax on the grant-date value of restricted stock instead of on each vesting tranche, shifting future appreciation into long-term capital gains. The 30-day filing window is absolute and starts on the actual transfer date.