Free, detailed guides on the retirement decisions that matter most. Written in plain English, grounded in actual IRS rules and tax math — not vague rules of thumb.
A practical guide to planning your own retirement without a financial advisor. Covers the key decisions, tools, and strategies.
Understand the real tradeoffs between pretax and Roth 401(k) contributions based on your tax bracket and timeline.
Learn when and how to do Roth conversions to minimize lifetime taxes. Covers conversion windows, bracket management, and IRMAA limits.
How to decide when to claim Social Security. Covers break-even analysis, spousal benefits, survivor benefits, and tax implications.
Everything you need to know about RMDs: when they start, how they’re calculated, the tax impact, and strategies to minimize them.
A guide to tax-efficient withdrawal sequencing. Covers drawdown order, the bucket strategy, and minimizing lifetime taxes.
See these numbers for your own situation
ThunderHarbor runs the same math with your actual balances, tax brackets, and timeline.
Start your free plan