The personal-finance answers everyone else generalises.
Free calculators for paycheck, mortgage, retirement, taxes and more. Plus deep guides on the money decisions that matter — built on the actual IRS, SEC and FDIC numbers, and fact-checked against primary sources by our editorial team before they publish.
Tax, retirement, mortgages, debt, credit and more — start with the topic that matches what you’re working on. Every topic touching real-money decisions is reviewed by our editorial team.
Calculators
Free calculators for every major money decision — universal and state-specific. Each one explains the formula underneath, so you can see how the answer is built.
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Taxes
Federal & state tax brackets, contribution limits, capital gains, withholding, filing deadlines. Updated for tax year 2026.
Reviewed by Editorial Team Browse tax guides →
Retirement
Roth vs traditional. 401(k) match strategy. RMD timing. Withdrawal sequencing. The retirement-runway math most planners get wrong.
Reviewed by Editorial Team Browse retirement →
Investing
Index funds, expense ratios, asset allocation, capital-gains timing. Long-term frameworks — not trade calls.
Reviewed by Editorial Team Browse investing →
Budgeting
50/30/20, zero-based, envelope, pay-yourself-first. Net worth tracking. Emergency-fund sizing. The methods compared — with the math.
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Debt Payoff
Snowball vs avalanche, with the actual interest-saved comparison. Balance transfers, consolidation, auto loans.
Reviewed by Editorial Team Browse debt →
Credit
FICO vs FAKO. Utilisation, age, mix, inquiries — what actually moves the score and what doesn’t. Bureau-by-bureau dispute process.
Reviewed by Editorial Team Browse credit →
Banking & Savings
HYSA, CDs, money market accounts, credit unions. Rate tables date-stamped monthly. APY explained — and the fee math behind the headline.
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Housing & Mortgages
Affordability, PMI, points, refinance break-even, rent-vs-buy at your numbers. State-specific mortgage calcs.
Reviewed by Editorial Team Browse housing →
Financial Advisors
Fee-only vs commission. Fiduciary vs Reg BI. How to vet a CFP®. When DIY beats advisory — and when it absolutely doesn’t.
Reviewed by Editorial Team Browse advisors →
Side Income
Side-income that actually pays. SE tax, QBI deduction, 1099-K rules, Solo 401(k). The math for making a side hustle into real money — not just busy work.
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Insurance
ACA after enhanced subsidies expired Dec 2025. Medicare Part A/B/D mechanics. Term-life sizing with DIME. HSA triple-tax-advantaged math.
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Estate Planning
$15M federal exemption made permanent under OBBBA. Inherited IRA 10-year rule (T.D. 10001). Step-up in basis. Wills, trusts, beneficiary designations.
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FIRE
Financial Independence math without the cult. 4% rule, Coast FIRE, 72(t), ACA bridge — the frameworks, the math, and where each breaks down.
Browse FIRE →Most personal-finance content online is recycled. Generic “you might want to consider…” filler citing an affiliate post that’s citing another affiliate post. We do three things differently.
The numbers come from the source.
When you see a tax bracket here, it came from the IRS — directly. Contribution limits cite the IRS. Securities rules cite the SEC. Bank-insurance rules cite the FDIC. Federal rates cite the Federal Reserve. No blog citations. No “experts say.” If we can’t link the figure to a federal source, it doesn’t go on the page.
Every figure is dated.
You’ll never see “the contribution limit is $X” here. You’ll see “For tax year 2026, the limit is $X” — because limits move and the figure ages. Rate tables (HYSA, CD, mortgage) carry an “As of Month YYYY” stamp on the rate itself. You always know which version of the rules you’re reading.
A credentialed person checked it.
Every figure has a source. Every source is cited inline. Every page is fact-checked against the primary regulatory document — IRS Revenue Procedures and Notices for tax content, SSA fact sheets for Social Security, FDIC for banking, Federal Reserve releases for rates, HUD and FHFA for mortgage data. The source link appears on the page and is verified to match what the source actually says. Every page is re-reviewed once a year for current-year accuracy.
Built on the actual federal numbers.
The biggest waste in personal finance is making a six-figure decision on a five-second mental estimate. These calculators do the math the IRS, SSA and FDIC publish — exposed, not hidden behind a black-box widget.
Deep, regularly updated references on the most-searched money topics. If you read these four, you’ll have the framework for most US personal-finance decisions.
Federal tax tables get you 60% of the answer. The last 40% lives in state revenue codes, state withholding tables, and state-specific filing rules. We built a calculator for every single one. Every state’s income tax. Every state’s paycheck math. Mortgage specifics for the major markets. Updated annually for tax year 2026.
(every state + DC)
(every state with state tax)
(major markets)
Personal finance is full of sites trying to be everything to everyone. We’re not. There are decisions we help with, and decisions we deliberately don’t.
Not financial advice. Everything on this site is general informational guidance. For decisions involving your specific situation — tax filing, investment strategy, mortgage shopping, debt restructuring — consult a licensed fiduciary professional. The reviewer panel below can point you toward how to find one in our advisors section.
The most-read deep articles on the site — anchored by sources, dated, and reviewed where required.
Personal finance is about real money decisions — yours. Every page is anchored to the primary source that publishes the figure: IRS Revenue Procedures and Notices for tax content, SSA fact sheets for Social Security, FDIC for banking, Federal Reserve releases for rates, HUD and FHFA for mortgage data. Every figure cites the source inline. Every page is re-checked once a year for current-year accuracy.
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