403b vs 401k compared with correct 2026 contribution limits, tax rules, investment options, fees, and a plain playbook for deciding between them.
401k vs Roth IRA in 2026: tax treatment, $24,500 vs $7,500 limits, income rules, employer match, and the funding order most planners follow. IRS-sourced.
The disadvantages of rolling over a 401k to an IRA in 2026: lost creditor protection, no age-55 rule, no loans, NUA, backdoor Roth pro-rata, and RMD traps.
Roth 401k vs 401k compared for 2026: tax treatment, $24,500 limits, RMDs, employer match, and a worked take-home-pay example. Educational, IRS-sourced.
What is marginal tax rate? The rate on your last dollar of income. See 2026 federal brackets, marginal vs. effective, and how to find yours.
How to convert a traditional IRA to a Roth IRA without paying taxes in 2026: the pro-rata rule, backdoor and bracket-filling strategies, with IRS-sourced math.
How to avoid taxes on 401k withdrawal in 2026: bracket timing, Roth conversions, NUA, QCDs, and IRMAA/Social Security cliffs, with IRS sources.
A 2026 research briefing on Medicare enrollment periods and late-enrollment penalties, with the Part A, B, and D formulas, worked examples, and primary CMS and Medicare.gov figures.
The 2026 qualified charitable distribution limit is $111,000 per person (IRS Notice 2025-67). A research briefing on QCD rules, the RMD offset, and split-interest limits.
A cited research briefing on safe withdrawal rates from Bengen (1994), the Trinity Study (1998), and Morningstar (2021-2026), and why every published rate is gross of tax.