Retirement guides
Explainers for United States, with named sources and checked dates where available.
All 10 guides
Explainer1 min
Understand 2026 federal 401(k) employee deferral limits, ordinary catch-up contributions and the higher catch-up for ages 60 through 63. US federal rules only; state and local treatment is outside scope.
Source: IRS, 2026 retirement contribution limits · Checked
Explainer2 min
Understand 2026 US federal IRA limits, age-50 catch-up contributions and the Roth IRA income phase-out ranges for single and joint filers. US federal rules only; state and local treatment is outside scope.
Source: IRS, 2026 retirement contribution limits · Checked
Explainer1 min
Understand full retirement age by birth year and how early or delayed retirement claims affect benefits. No projected benefit amounts or claiming recommendation.
Source: SSA, retirement age and benefit reduction · Checked
Explainer1 min
US traditional IRA required minimum distributions use an age-based starting rule and an annual table denominator. General federal information only.
Source: IRS, Publication 590-B · Checked
Explainer1 min
United States Social Security retirement benefits may be withheld for earnings before full retirement age above one of two annual exempt amounts.
Source: SSA, earnings test exempt amounts · Checked
Explainer1 min
The United States Retirement Savings Contributions Credit (Saver’s Credit) has income limits, contribution conditions and credit rates for 2026.
Source: IRS, Notice 2025-67 · Checked
Explainer1 min
United States Social Security Family benefits and Survivor benefits have different spouse eligibility rules and depend on the worker’s record.
Source: SSA, Family benefits eligibility · Checked
Explainer1 min
United States Social Security for 2026: the cost-of-living adjustment, taxable earnings maximum and the distinction from Medicare payroll tax.
Source: SSA, 2026 COLA fact sheet · Checked
Explainer1 min
United States Roth IRA conversions: taxable amounts, returned basis, qualified distributions and the separate five-year conversion withdrawal rules.
Source: IRS, Publication 590-A · Checked
Explainer1 min
United States Social Security has an annual maximum taxable earnings amount. Earnings above that ceiling are not subject to the Social Security portion of FICA.
Source: SSA, contribution and benefit base · Checked