Spend 30% on rent. Save 20%. Keep six months of expenses. Run those against real 2026 data and they break. This is the workbook that shows you what to use instead — and every figure in it carries a government source and a date.
The 30% housing threshold isn't folklore — it's the federal definition. HUD calls a household cost-burdened above 30% of income. So take the median full-time worker aged 25–34, put them in a median-priced apartment, and do the division.
You weren't failing the rule. The rule was a description of what average households did in a different decade, repackaged as an instruction for you. This workbook replaces it with a number that actually works across any income, any city, any age.
Not vague promises — specific, arithmetic-checkable fixes, each one traced to a government rate you can look up yourself.
The auto-pay interest reduction went from 0.25% to 1.00%. On a $30,000 balance that's ~$225 back in year one. Five minutes to claim — and enrollment closes September 30, 2026.
Cards carrying a balance average 22.15%. On $5,000, moving from $150/month to $250 kills it in 2 years instead of 4 years 4 months. The guide shows where the extra $100 comes from.
The Saver's Credit — a credit, not a deduction. Most people under 35 who qualify have never heard of it, and most who assume they qualify don't. There are three conditions; all three are in the book.
The SEC's own published math: 0.25% vs 1.00% on a $100,000 portfolio over 20 years. Three-quarters of a point. The guide shows you how to find what you're actually paying.
One-year Treasuries paid 3.86% in late July 2026. If your savings earns near nothing, that gap on a $3,000 balance is money you're handing your bank for free.
Each with the agency, the report name, and the publication date. Where a number couldn't be verified from a primary source, it was left out instead of guessed — and the book says which ones.
Most guides give you a PDF you read once. This gives you two things you'll open every week for years.
A 77-page editorial workbook, designed to be printed and written in.
A real working spreadsheet, not a screenshot of one.
Twelve calculators in a single file. Double-click, it opens in your browser.
Every image below is an actual page from the file you'll download.
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No, and that's deliberate. This is educational material about how the U.S. financial system works. The author is not a registered investment adviser, not a broker, not a CPA, and not an attorney.
The guide never tells you what to buy. What it does instead is give you the questions that determine the answer — your time horizon, your tax situation, what you're paying in fees, and who's on the other side of a transaction. It also prints the free SEC and FINRA lookup tools so you can check anyone who does advise you.
Sourcing. Most free personal-finance content repeats rules of thumb whose origin nobody can name, using numbers nobody dates. This guide traces every figure to a primary government publication — the agency, the report, and the release date — so you can verify any claim in it.
It also flags what it couldn't verify. Several commonly quoted statistics were left out entirely rather than estimated, and the book says which ones and why. That's not something free content usually does.
It's the best possible time. Sections 01 and 02 are about a paycheck you haven't received yet, which means you'll set it up right the first time instead of unwinding habits later.
Section 05 shows why starting five years earlier is worth more than any investment decision you'll make afterwards. That section is worth more to a 17-year-old than to a 30-year-old, by a wide margin.
No. It opens in Microsoft Excel, Apple Numbers, LibreOffice, or Google Sheets — all of which have free versions. Every formula is standard; there are no macros and nothing to install.
A single HTML file. You double-click it and it opens in whatever browser you already have. Twelve calculators — paycheck decoder, floor number and runway, emergency fund timeline, savings goals, debt payoff, avalanche vs. snowball, student loan RAP estimator, the minimum payment trap, compound growth, fee drag, and 401(k) match.
It requires no internet connection, no account, and no subscription. Nothing is sent anywhere. It runs entirely on your device and it will still work in ten years, because it doesn't depend on a service that can shut down.
Some of it will, and the guide says so plainly — contribution limits change annually, rates change constantly, and the student loan rules have scheduled changes through July 2028.
That's why the last page is a dated appendix of every figure with its source, and why the whole book is built around teaching you to check the date on a number rather than trusting one. The method doesn't expire.
Yes — 30 days, no questions. Read it, fill it in, run the calculators. If it doesn't find you more than $27, ask and you'll get your money back.
The difference is that in ten years you won't remember the lunch.
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