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Compile a complete inventory of all investment accounts — list every account: 401(k), IRA, taxable brokerage, 529, HSA, annuities. Include: account value, institution, and account type. Most investors underestimate the number of accounts they hold.
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Identify all mutual fund and ETF expense ratios — for each fund/ETF in every account, find the net expense ratio (from fund prospectus, Morningstar, or ETFdb.com). The expense ratio is the annual percentage automatically deducted from assets. Benchmark: index funds (0.03%–0.20%), active funds (0.50%–1.50%), target-date funds (0.10%–0.70%).
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Calculate the dollar cost of each fund's expense ratio — Dollar Cost = Account Value in Fund × Expense Ratio. Sum across all holdings. Example: $100,000 in a 1.0% expense ratio fund = $1,000/year in fees, invisibly deducted daily. This makes abstract percentages concrete.
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Identify advisor and management fees — locate all fees paid to financial advisors, wealth managers, or robo-advisors: AUM fee (typically 0.25%–1.5% of assets annually), flat fee, hourly fee, or commissions (for broker-dealers). Request the total dollar amount paid in the last 12 months from your advisor.
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Identify transaction and hidden fees — audit for: trading commissions (most brokers are now $0 for stocks/ETFs), mutual fund sales loads (front-end: up to 5.75%; back-end/CDSC: up to 5%), 12b-1 fees (marketing fees embedded in fund expense ratio, up to 1%), account maintenance fees, transfer fees, and account closure fees.
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Audit 401(k) plan fees specifically — 401(k) plans often have: plan administration fees (0.10%–1.5% of assets), investment management fees (expense ratios), and individual service fees. Request the plan's fee disclosure document (ERISA 404a-5) — your employer must provide it annually.
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Benchmark all fees against industry standards — Expense ratios: index ETFs (0.03%–0.10%), index mutual funds (0.05%–0.20%), active funds (0.50%–1.0%). Advisor fees: robo-advisor (0.00%–0.35%), fiduciary advisor (0.50%–1.0% AUM), traditional broker (1.0%–1.5%). Flag any fee 50%+ above benchmark.
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Calculate the 30-year fee impact — for each flagged high-fee holding, calculate the compounding fee drag: FV × (1 + (gross return − current fee))^30 vs. FV × (1 + (gross return − lower fee))^30. Use a 7% gross return assumption. Present the dollar difference in ending wealth.
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Identify lower-cost substitutes — for each high-fee fund, identify a lower-cost alternative with equivalent or superior risk-adjusted performance: high-cost active fund → equivalent index fund (e.g., S&P 500 index ETF at 0.03%); high-cost target-date fund → direct index fund portfolio. Use Morningstar or ETF.com for alternatives.
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Implement changes and track ongoing fees — switch to lower-cost alternatives in tax-advantaged accounts first (no tax consequence); in taxable accounts, weigh the fee savings against capital gains tax from selling. Set a calendar reminder to re-audit fees annually; fee schedules change, and new lower-cost options emerge.