Guides and explainers about taxes, personal finance, and our calculators.https://financemaxx.com/en-ushttps://financemaxx.com/blog/401k-contribution-basics/https://financemaxx.com/blog/401k-contribution-basics/Elective deferrals, employer match formulas, SIMPLE IRA, IRS limits, and Roth IRA MAGI phase-outs in plain language.Fri, 10 Jul 2026 00:00:00 GMTinvestingretirementguideshttps://financemaxx.com/blog/budget-50-30-20/https://financemaxx.com/blog/budget-50-30-20/Needs, wants, and savings — a flexible split for take-home pay, not a hard rule.Fri, 10 Jul 2026 00:00:00 GMTplanningbudgetguideshttps://financemaxx.com/blog/emergency-fund-basics/https://financemaxx.com/blog/emergency-fund-basics/How big a cash buffer to target and how long contributions take to get there.Fri, 10 Jul 2026 00:00:00 GMTplanningsavingsguideshttps://financemaxx.com/blog/inflation-purchasing-power/https://financemaxx.com/blog/inflation-purchasing-power/Why the same dollars may buy less later — and how to read a simple future inflation projection.Fri, 10 Jul 2026 00:00:00 GMTplanninginflationguideshttps://financemaxx.com/blog/refinance-break-even-basics/https://financemaxx.com/blog/refinance-break-even-basics/When a lower rate is worth the closing costs — cash-flow break-even vs total interest.Fri, 10 Jul 2026 00:00:00 GMTmortgagehomeguideshttps://financemaxx.com/blog/how-mortgage-payments-work/https://financemaxx.com/blog/how-mortgage-payments-work/Principal, interest, taxes, insurance, and PMI — what goes into a monthly housing payment and how fixed-rate amortization works.Thu, 09 Jul 2026 00:00:00 GMTmortgagehomeguideshttps://financemaxx.com/blog/mortgage-affordability-basics/https://financemaxx.com/blog/mortgage-affordability-basics/Housing and total DTI rules of thumb, why max home price is not a pre-approval, and how down payment, debts, APR, and taxes change the estimate.Thu, 09 Jul 2026 00:00:00 GMTmortgagehomeguideshttps://financemaxx.com/blog/how-to-track-net-worth/https://financemaxx.com/blog/how-to-track-net-worth/Assets minus debt, a simple goal bar, and why a lightweight snapshot is often enough to stay honest about progress.Fri, 12 Jun 2026 00:00:00 GMTnet-worthplanningguideshttps://financemaxx.com/blog/how-extra-payments-cut-debt/https://financemaxx.com/blog/how-extra-payments-cut-debt/Why paying more than the minimum shortens payoff time, how interest is calculated each month, and when a payment is too low to ever catch up.Tue, 05 May 2026 00:00:00 GMTdebtcredit-cardsguideshttps://financemaxx.com/blog/how-loan-payments-work/https://financemaxx.com/blog/how-loan-payments-work/Principal, rate, and term — how amortizing loans set your monthly payment and why total interest grows with longer terms.Fri, 10 Apr 2026 00:00:00 GMTloansfinanceguideshttps://financemaxx.com/blog/how-compound-interest-works/https://financemaxx.com/blog/how-compound-interest-works/Why time and recurring contributions matter more than chasing the perfect interest rate — for savings, bonds, stocks, and more.Sun, 15 Mar 2026 00:00:00 GMTfinanceinvestingguideshttps://financemaxx.com/blog/how-federal-tax-brackets-work/https://financemaxx.com/blog/how-federal-tax-brackets-work/Marginal rates, effective rates, credits, investment income, and why moving into a higher bracket rarely means all your income gets taxed more.Sun, 01 Mar 2026 00:00:00 GMTtaxfederalguides