📚 2026 IRS 401(k) Contribution Limits, Standard Deductions & Tax Bracket Optimization
Contributing to a traditional 401(k) or 403(b) directly reduces your Adjusted Gross Income (AGI) dollar-for-dollar, lowering your federal and state income tax liability today while allowing investments to compound tax-deferred. Always contribute at least enough to capture 100% of your employer's 401(k) match—which represents an immediate 50% to 100% risk-free return on your money.