Financial Guides
Plain-English breakdowns of the most important personal finance decisions — with the maths, worked examples, and calculators to run your own numbers.
16 guides
Trump Accounts Explained: the $1,000 Baby Account (2026 Guide)
Trump Accounts opened July 4, 2026 — a $1,000 federal seed for kids born 2025–2028, $5,000/year contributions, S&P 500 index investing. How to open one, the real tax rules, and how it compares to a 529.
No Tax on Tips & Overtime: How the 2025–2028 Deductions Actually Work
The OBBBA tips deduction ($25,000 cap) and overtime deduction ($12,500/$25,000) explained for workers: who qualifies, what counts, the FICA catch, worked examples, and how to get the benefit in your paycheck in 2026.
States With No Income Tax 2026
The 9 US states with no income tax in 2026, ranked against all 50 states — what each taxes instead (property, sales, severance, gaming) and how much take-home pay you keep.
Sales Tax by State 2026: Rates Ranked
2026 state sales tax rates ranked for all 50 states + D.C. — the 5 no-sales-tax states, the highest rates, and combined state + local averages, with an interactive heatmap.
Gas Tax by State 2026: Rates Ranked
2026 state gasoline tax ranked for all 50 states + D.C. — from Alaska's lowest to California's highest — with the annual cost per driver and an interactive heatmap.
Cost of Living by City 2026: Ranked Comparison of 61 US Cities
Compare cost of living across 61 US cities — housing, groceries, healthcare, transportation ranked by composite index. Find the most affordable cities in America.
Average Salary by State 2026: Median Pay Ranked by BLS Data
Compare median annual salaries across all 50 states + D.C. — ranked, sortable, with BLS 2024 data. Find what's a good salary in your state.
Take-Home Pay by State 2026 — Net Salary After Taxes, All 50 States + D.C.
Compare net take-home pay after federal, state, and FICA taxes across all US states. See how much of a $50k–$150k salary you actually keep — with an interactive heatmap and sortable comparison table.
How to Pay Off Your Mortgage Early (And Save Tens of Thousands)
Paying $200/month extra on a 30-year mortgage can shave 6 years off and save over $50,000 in interest. Here's the exact maths, the smartest strategies, and when it's worth it.
Emergency Fund: How Much Is Enough? (The 2026 Answer)
The '3–6 months' rule is too vague. Here's how to calculate the exact emergency fund size for your situation — job stability, dependents, and monthly expenses — with worked examples.
How Compound Interest Can Make You a Millionaire (With Real Numbers)
Starting at 25, saving $400/month, you could retire a millionaire by 65 — even in a modest 7% index fund. Here's the math, step by step.
How Much House Can I Afford? A Complete 2026 Guide
Learn the 28/36 rule, how lenders calculate your maximum mortgage, and exactly how much home you can buy on any income — with worked examples for 2026 rates.
Roth vs Traditional IRA in 2026: Which One Wins?
2026 contribution limits, income phase-outs, and a clear framework for deciding which IRA gives you more money at retirement — based on your tax situation.
How to Pay Off Debt Fast: Avalanche vs Snowball (2026)
Two proven strategies, the exact math on how much each saves, and a step-by-step plan you can start today — even on a tight budget.
Compound Interest: The Most Powerful Force in Finance
Why Einstein supposedly called it the eighth wonder of the world, how it actually works, and how to use it to build wealth — or avoid being destroyed by it.
Renting vs Buying in 2026: The Honest Financial Comparison
With rates at 6.5–7% and home prices still elevated, is buying still the right move? A data-driven breakdown of when renting wins, when buying wins, and how to decide.