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Expert answers to the most common personal finance questions, written by fiduciary advisors.

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597 questions

  1. How much should I save for retirement?

    Most experts recommend saving at least 15% of your gross income for retirement, including any employer match. Start in your 20s and you can hit a comfortable retirement on that alone.

    Retirement
  2. How much can I contribute to a 401(k) in 2025?

    For 2025 the 401(k) employee contribution limit is $23,500, with a $7,500 catch-up for age 50+ and a special $11,250 super catch-up for ages 60–63 (totaling $34,750).

    Retirement
  3. What is a Roth conversion ladder?

    A Roth conversion ladder converts portions of a Traditional IRA to a Roth each year. After a 5-year wait per conversion, you can withdraw the converted amount penalty-free, even before age 59½.

    Retirement
  4. Should I roll over my 401(k) when I leave a job?

    In most cases yes, rolling an old 401(k) into an IRA gives you broader investment options and usually lower fees. The exception is if your old plan has unique investments or your new employer's plan is unusually good.

    Retirement
  5. When can I start taking Social Security?

    You can start Social Security as early as 62 with permanently reduced benefits, claim full benefits at your full retirement age (67 for most), or wait until 70 for the maximum (~32% larger).

    Retirement
  6. How is Social Security calculated?

    Social Security uses your highest 35 years of inflation-adjusted earnings to calculate an Average Indexed Monthly Earnings (AIME), then applies a progressive formula with bend points to compute your benefit.

    Retirement
  7. What happens to my 401(k) when I quit my job?

    When you quit, your vested 401(k) balance is yours forever. You can leave it with the old employer, roll it to an IRA or your new 401(k), or cash out (which triggers taxes and a 10% penalty if you're under 59½).

    Retirement
  8. Can I have both Roth and Traditional IRA?

    Yes, you can have both. The $7,000 IRA contribution limit ($8,000 if 50+) for 2025 applies across both accounts combined, you can split contributions between the two however you like.

    Retirement
  9. How much do I need to retire at 65?

    A common benchmark is 25× your annual retirement expenses, supporting a 4% safe withdrawal rate. For someone needing $60,000 a year, that's $1.5 million.

    Retirement
  10. What is the Rule of 55?

    The Rule of 55 lets you take penalty-free 401(k) withdrawals at age 55 if you leave your job (quit, retire, or get fired) in the year you turn 55 or later. It applies only to that employer's plan.

    Retirement
  11. How does 401(k) employer match work?

    A 401(k) match is money your employer adds to your retirement account based on your contributions. The most common formula is 100% match on the first 3–6% of your salary you contribute.

    Retirement
  12. Is a 401(k) pre-tax or post-tax?

    A Traditional 401(k) is pre-tax, you deduct contributions now and pay tax on withdrawals. A Roth 401(k) is post-tax, no deduction now, but withdrawals are tax-free.

    Retirement
  13. What is an RMD for retirement?

    An RMD is the IRS-mandated minimum yearly withdrawal from pre-tax retirement accounts (Traditional IRA, 401(k)). RMDs begin at age 73 under SECURE 2.0; missing one triggers a steep penalty.

    Retirement
  14. Can I withdraw from my Roth IRA anytime?

    Yes, your direct Roth IRA contributions can be withdrawn anytime, tax- and penalty-free. Earnings, however, are subject to a 10% penalty before age 59½ and need a 5-year clock to be tax-free.

    Retirement
  15. How much tax do I pay on a 401(k) withdrawal?

    Withdrawals from a Traditional 401(k) are taxed as ordinary income at your marginal rate. Withdrawals before age 59½ also incur a 10% penalty unless you qualify for an exception.

    Retirement
  16. Should I take my pension as a lump sum or annuity?

    Lump sum offers control and inheritance but transfers longevity risk to you. Annuity gives guaranteed lifetime income. Compare the offered annuity rate to current commercial annuity rates to gauge value.

    Retirement
  17. What is the 4 percent rule?

    The 4 percent rule says retirees can safely withdraw 4% of their initial portfolio in year one, then adjust for inflation each subsequent year, with a high probability of not running out over a 30-year retirement.

    Retirement
  18. Is Social Security taxable?

    Yes, up to 85% of Social Security benefits can be federally taxable, depending on your combined income (AGI + half your benefits). Below the lower threshold, benefits are tax-free.

    Retirement
  19. When should I claim Social Security?

    Claim earlier (62) if you need income, have health concerns, or expect a shorter retirement. Claim later (up to 70) if you expect a long retirement, your benefit grows ~8% per year past full retirement age.

    Retirement
  20. What is a Traditional IRA?

    A Traditional IRA is an individual retirement account that lets you contribute pre-tax money, sometimes deductible depending on income and workplace plan, and pay tax on withdrawals after age 59½.

    Retirement
  21. What is a Roth IRA?

    A Roth IRA is an individual retirement account funded with after-tax money. There's no upfront deduction, but qualified withdrawals (after age 59½ and 5-year holding period) are completely tax-free.

    Retirement
  22. How do I open a Roth IRA?

    Choose a brokerage (Fidelity, Schwab, Vanguard), apply online, provide ID, Social Security number, employment info, and link a bank account. Approval is usually instant. Fund and pick investments to start.

    Retirement
  23. What is a 401(k)?

    A 401(k) is a retirement savings account offered by employers. Employees contribute a percentage of pay (pre-tax or Roth), often matched by the employer, and the money grows tax-deferred or tax-free until retirement.

    Retirement
  24. How much should I have saved by 40?

    Fidelity's benchmark: 3× your annual salary in retirement accounts by age 40. For an $80,000 earner, that's $240,000 in retirement plus a 3–6 month emergency fund and any other goal-specific savings.

    Retirement
  25. How much should I have saved by 50?

    Fidelity's benchmark: 6× your annual salary in retirement accounts by 50. For a $100,000 earner, that's $600,000, plus catch-up contributions become available at 50, accelerating the path to retirement readiness.

    Retirement
  26. What is the Saver's Credit?

    The Saver's Credit is a federal tax credit worth 10–50% of your retirement contributions, up to $1,000 single / $2,000 married. Phases out at moderate incomes, full credit applies to lower earners.

    Retirement
  27. How do I find an old 401(k)?

    Contact your former employer's HR or 401(k) provider first. If unreachable, search the National Registry of Unclaimed Retirement Benefits (unclaimedretirementbenefits.com) and the DOL's abandoned plan database.

    Retirement
  28. What is FIRE (Financial Independence, Retire Early)?

    FIRE, Financial Independence, Retire Early, is a movement focused on saving 50%+ of income to retire decades early. The standard target is 25× annual expenses (4% withdrawal rule), often achievable in 10–15 years.

    Retirement
  29. How much can I contribute to a Roth IRA in 2025?

    For 2025 the Roth IRA contribution limit is $7,000, plus a $1,000 catch-up for age 50+ (total $8,000). Income phase-outs begin at $150,000 (single) or $236,000 (married filing jointly).

    Retirement
  30. What is a Spousal IRA?

    A Spousal IRA lets a non-working or low-earning spouse contribute up to the standard IRA limit ($7,000 for 2025) using the working spouse's earned income, as long as the couple files jointly.

    Retirement
  31. What is an inherited IRA?

    An inherited IRA is the account a beneficiary receives when an IRA owner dies. Most non-spouse beneficiaries must empty the account within 10 years (SECURE Act); spouses have more options including treating it as their own.

    Retirement
  32. Can I roll over an IRA to a 401(k)?

    Yes, if your current employer's 401(k) accepts incoming rollovers (most do). This is sometimes called a "reverse rollover", useful for clearing a Traditional IRA balance to enable backdoor Roth contributions.

    Retirement
  33. What is 401(k) vesting?

    401(k) vesting determines when employer matching contributions become legally yours. Your own contributions are always 100% vested. Employer match typically vests over 3–6 years (cliff or graded schedule).

    Retirement
  34. How much should I have saved by 60?

    Fidelity's benchmark: 8× your annual salary in retirement accounts by 60. For a $100,000 earner, that's $800,000. Catch-up and super-catch-up contributions can accelerate the path if you're behind.

    Retirement
  35. What is the best investment for beginners?

    A low-cost broad-market index fund, like an S&P 500 or total US stock market ETF, is the best starting point for most beginners. One purchase gives instant diversification at very low cost.

    Investing
  36. How do I buy stocks?

    Open a brokerage account, transfer cash from your bank, search for the stock's ticker, and place a buy order. Major brokers (Fidelity, Schwab, Vanguard) offer $0 commissions and fractional shares.

    Investing
  37. What is an index fund?

    An index fund is a mutual fund or ETF designed to track a specific market index, such as the S&P 500. It buys all (or a representative sample) of the index's holdings and matches its returns minus a tiny expense ratio.

    Investing
  38. How do dividends work?

    Dividends are cash payments companies make to shareholders, typically quarterly. To receive one you must own the stock by the ex-dividend date. Qualified dividends are taxed at long-term capital gains rates (0%, 15%, 20%).

    Investing
  39. Is investing in the stock market safe?

    Short-term, no, stocks are volatile and can drop 30–50% in any given year. Long-term (10+ years), the broad stock market has been one of the most reliable wealth builders in history. Diversification through index funds reduces individual stock risk.

    Investing
  40. What is dollar cost averaging?

    Dollar cost averaging (DCA) is investing a fixed dollar amount on a regular schedule (e.g., $500 monthly) regardless of price. It smooths out volatility and reduces the risk of investing everything at a market peak.

    Investing
  41. How do I pick stocks?

    For most people, the answer is: don't. Index funds outperform 85% of professional stock pickers over 15+ years. If you still want to pick stocks, look for companies with durable competitive advantages, predictable earnings, and reasonable valuations.

    Investing
  42. What is a good rate of return on investments?

    For broad US stocks, ~10% nominal (~7% real) is the long-term historical average. Bonds average ~5%. Anything sustainably above 15% is rare; promises of guaranteed high returns are usually scams.

    Investing
  43. How do I rebalance my portfolio?

    Pick a target allocation (e.g., 80% stocks, 20% bonds). Once or twice a year, sell what's above its target and buy what's below. In tax-advantaged accounts this is friction-free; in taxable, use new contributions to rebalance and avoid taxes.

    Investing
  44. Should I invest in individual stocks?

    For most people, no. Index funds beat individual stock picking 85%+ of the time over long horizons. If you enjoy researching companies, a small allocation (under 10% of your portfolio) is a reasonable compromise.

    Investing
  45. What is compound interest?

    Compound interest is the effect of earning interest on both your original principal and on the interest you've already accumulated. Over decades, it produces exponential growth.

    Investing
  46. How much of my paycheck should I invest?

    Target at least 15% of your gross paycheck for retirement, including any employer 401(k) match. Increase to 20–25% if you started saving in your 30s, want early retirement, or anticipate higher future expenses.

    Investing

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