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Expert guides on income tax, retirement planning, mortgages, and investing — updated for 2026 across 10 countries.
United StatesThe IRS raised the 401(k) employee deferral limit to $24,500 for 2026, with an $8,000 catch-up for 50+ and a $11,250 super catch-up for ages 60-63. Here's how to maximize every dollar, avoid the new Roth catch-up trap, and hit the $72,000 total limit.
IndiaThe CBDT officially notified the 50% HRA exemption under Income-tax Rules, 2026 (Notification No. G.S.R. 198(E)) for 8 metro cities, adding Bengaluru, Pune, Hyderabad, and Ahmedabad. See the math, the Form 124 landlord relationship rule, and tax savings.
AustraliaFrom July 1, 2026, Australia's lowest marginal tax rate drops from 16% to 15% on income between $18,201 and $45,000, saving every taxpayer up to $268. Simultaneously, the $20,000 instant asset write-off becomes permanent for small businesses. Here's the combined math for salary earners and sole traders.
AustraliaFrom 1 July 2026, Australia's National Minimum Wage rises 6% to $26.44/hour ($1,004.90/week), while Modern Award minimum wages increase 4.75%. Casual workers get $33.05/hour with the 25% loading. Here's exactly what the raise means for your paycheck, your super, and your tax.
CanadaAbout 60% of Canadian mortgages renew by end of 2026, and 40% face higher payments. But if you do a straight switch — same balance, same amortization, no new money — OSFI exempts you from the stress test entirely. Here's exactly how to qualify and what kills your exemption.
GermanyThe Altersvorsorgereformgesetz was approved by the Bundesrat on 8 May 2026. From 1 January 2027, the Altersvorsorgedepot replaces Riester for new contracts — ETF-based, no capital guarantee, up to €540/year in state subsidies. Here's how it works.
United StatesThe IRS published August 2026 Applicable Federal Rates in Revenue Ruling 2026-13: 4.10% short-term, 4.35% mid-term, and 4.92% long-term. Charge your family loan below these rates and the IRS imputes interest you never collected — and taxes you on it. Here's the math.
United StatesThe IRS bumped the business mileage rate to 76 cents per mile effective July 1, 2026, up from 72.5 cents in the first half. Here's how to split your deduction correctly and avoid an audit flag.
New ZealandOn 1 July 2026, the FMA officially replaced the Commerce Commission as New Zealand's consumer credit regulator under the CCCFA. Here's what the transfer means for your loan complaints, lender licensing, and enforcement powers.
IndiaThe RBI 8 AM–7 PM call window (active since August 2022) and the upcoming 2026 consolidated recovery framework mandate IIBF certification and call recordings. Here is what counts as harassment and how to file an Ombudsman complaint.
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Calculate statutory August 2026 IRS Applicable Federal Rates (AFR) for intra-family loans and check imputed interest gift tax risk under RR-2026-12.
Calculate your monthly payment shock, new 10% IDR / RAP payments, and PSLF eligibility following the March 2026 SAVE termination.
Calculate per-paycheck 401(k) deferrals to hit 2026 limits ($24,500 base, $11,250 Super Catch-Up for ages 60-63) and claim full employer match.
Calculate your split-year 2026 vehicle tax deduction (H1 at 72.5¢ vs H2 at 76¢ per mile) under IRS Announcement 2026-11.
Calculate your tax savings from the OBBBA 'No Tax on Tips' federal deduction.
Estimate your federal income tax savings under the OBBBA overtime deduction.
Calculate your additional $6,000 above-the-line senior deduction under the OBBBA.
Estimate your deductible auto loan interest for new, US-made passenger vehicles.
Model your combined federal income tax savings across all four new OBBBA deductions.
Examine how rising prices erode the future purchasing power of your cash.
Calculate Section 530A Trump Account savings, government seed compounding, and taxable basis splits under OBBBA.
Determine your eligibility for the new 2026 IRS Automatic Exemption from Penalty (AEP) program and estimate waiver savings.
Make data-driven decisions by comparing investments, retirement accounts, insurance, tax regimes, and mortgages side-by-side.
Compare Super vs ETF, CPF vs ETF investing, Stocks & Shares ISA vs Cash ISA, and more.
Compare NPS vs UPS pensions, payday vs quarterly super, FHSA vs RRSP, and more.
Compare KVdR vs PKV — statutory vs private German health insurance for retirees.
Compare No Tax on Tips vs Overtime, working holiday vs resident tax, ZZP vs employment, and more.
Compare Fixed vs Variable rates, mortgage types, and loan options across countries.
Browse every financial product comparison with interactive calculators and 2026 rules.
