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The library

33 plain-English reads on budgeting, saving, investing, debt, credit and taxes. Newest first unless you say otherwise.

Cover illustration for the Retirement article, reading “Roth IRA Income Limits, and What to Do Above Them”.
Retirement

Roth IRA Income Limits, and What to Do Above Them

Earning above IRS income limits restricts direct Roth IRA contributions. Here are the 2026 phase-out bands, how to execute a backdoor Roth, and how to avoid the pro-rata tax trap.

7 min read
Editor's pick
Cover illustration for the Retirement article, reading “The 4% Rule, Examined”.
RetirementGuide

The 4% Rule, Examined

The 4% rule originated in a 1994 historical study of 30-year retirements. Here is what it actually proved, what critics get right, and how dynamic guardrails work.

8 min read
Cover illustration for the Taxes article, reading “Tax Loss Harvesting, Explained”.
Taxes

Tax Loss Harvesting, Explained

A $12,000 loss can offset a $9,000 gain and $3,000 of ordinary income. The wash-sale rule decides whether the tax value survives.

5 min read
Cover illustration for the Taxes article, reading “The HSA Triple Tax Advantage”.
TaxesGuide

The HSA Triple Tax Advantage

Deductible going in, untaxed while invested and untaxed for qualified medical costs, with a 2026 limit and an eligibility test people skip.

5 min read
Cover illustration for the Passive Income article, reading “Dividend Income: The Arithmetic”.
Passive Income

Dividend Income: The Arithmetic

A 6% yield can compound to less than a 1.5% yield at the same total return. Work through cash income, annual tax and the final sale.

5 min read
Cover illustration for the College Savings article, reading “529 vs Custodial Account”.
College Savings

529 vs Custodial Account

A 529 suits education; an ordinary UTMA is an irrevocable gift. Compare control, tax and FAFSA treatment on the same $40,000 balance.

6 min read
Cover illustration for the Passive Income article, reading “REITs Explained”.
Passive Income

REITs Explained

A REIT must distribute at least 90% of taxable income, not 90% of rent. Compare listed funds, locked-up products and taxable-account drag.

5 min read
Editor's pick
Cover illustration for the Passive Income article, reading “Passive Income, Honestly Rated”.
Passive IncomeGuide

Passive Income, Honestly Rated

At an assumed 4% yield, $500 monthly takes $150,000 before tax. Compare nine income sources by capital, work and the risk behind the payment.

9 min read
Cover illustration for the Investing article, reading “Rebalancing: How Often Is Enough?”.
Investing

Rebalancing: How Often Is Enough?

Once a year, or when a holding drifts five points from target. More often costs tax and attention, and buys almost nothing over thirty years.

6 min read
Cover illustration for the Retirement article, reading “What to Do With an Old 401(k)?”.
RetirementGuide

What to Do With an Old 401(k)

Four options, and the default of leaving it is rarely the best one. The fee comparison that decides it, and the rollover mistake that triggers a tax bill.

6 min read

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