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The 3.8% Net Investment Income Tax (NIIT) in 2026

A 2026 research briefing on the 3.8% Net Investment Income Tax: fixed $200k/$250k thresholds, revenue growth to $59.8B, taxpayers to 7.3M, and CPI-U real erosion.

The Widow’s Penalty: How Survivor Taxes Rise in 2026

A 2026 data briefing on the widow’s penalty: single filers can owe up to 45.3% more federal income tax than a married couple on identical taxable income (IRS 2026 brackets), plus lower Social Security and IRMAA thresholds.

Taxing Social Security Benefits in 2026: Thresholds, the Formula, and the Trend

A 2026 research briefing on federal and state taxation of Social Security benefits: the fixed Section 86 thresholds, the share of families taxed, the 8 states that still tax benefits, and what P.L. 119-21 did and did not change.

Medicare IRMAA in 2026: Brackets, Premiums, and Verified Data

Medicare IRMAA 2026: full Part B and Part D brackets, the 2007-2026 threshold history, how many pay IRMAA (Trustees data), and future premium projections. Primary-source verified.

The New TSP Roth Conversion Option for Federal Employees

For decades, federal employees with substantial Thrift Savings Plan balances faced a structural disadvantage relative to private-sector workers when it came to Roth conversion strategy. […]

Why the 10-Year Rule Strengthens the Case for Roth Conversions

For decades, IRAs were one of the most efficient ways to pass wealth to the next generation. A child or grandchild who inherited a traditional […]

Inherited IRA RMD Rules After SECURE 2.0: The 10-Year Rule Explained

Inheriting an IRA from a parent, spouse, or other loved one can be a significant financial event, and the tax rules governing how you must […]

Tax-Loss Harvesting: How to Lower Your Tax Bill With Investment Losses

Tax-loss harvesting is a strategy that uses investment losses in a taxable account to offset capital gains and, in some cases, ordinary income. It is […]

IRMAA: The Medicare Surcharge High Earners Need to Plan For

Most retirees understand that Medicare has premiums, but far fewer anticipate the income-related surcharges that can dramatically increase those costs for higher earners. The Income-Related […]

Capital Gains Tax Rate for 2026: What Investors Need to Know

Capital gains taxes are among the most important tax considerations for high-net-worth investors and pre-retirees. Understanding current rates, who qualifies for each bracket, and how […]