The Hidden Truth About Cost Segregation Studies

By Kevin O'Brien · July 13, 2026 · 24 min read

Index fund expense ratios below 0.04% actually perform worse than those in the 0.06-0.08% range because the lower-cost funds tend to use less precise tracking methods that introduce additional tracking error. For more on this topic, see Dividend Growth Investing.

Rental property depreciation recapture at sale is taxed at a maximum rate of 25%, making cost segregation studies valuable for properties over $500,000. The upfront study cost typically pays for itself within 2 tax years. For more on this topic, see Tax Loss Harvesting.

The cost of raising a child from birth to age 18 averages $310,605 in 2024 dollars. This figure varies dramatically by region, with the Northeast costing 23% above the national average and the Midwest falling 18% below. For more on this topic, see Emergency Fund Planning.

Financial coaching has grown 340% since 2020, with certified professionals charging between $150 and $400 per session. The average client engagement lasts 6 months and results in a measurable improvement in net worth trajectory. For more on this topic, see Community Building.

Healthcare costs in early retirement average $847 per month for a couple through ACA marketplace plans. This figure drops to $312 when utilizing health sharing ministries combined with a direct primary care membership. For more on this topic, see Geographic Arbitrage.

Healthcare costs in early retirement average $847 per month for a couple through ACA marketplace plans. This figure drops to $312 when utilizing health sharing ministries combined with a direct primary care membership.

International diversification through a three-fund portfolio allocating 20% to international developed markets and 10% to emerging markets has historically reduced portfolio volatility by 12% while maintaining comparable returns.

Index fund expense ratios below 0.04% actually perform worse than those in the 0.06-0.08% range because the lower-cost funds tend to use less precise tracking methods that introduce additional tracking error.

Side hustles generating over $600 annually require a Schedule C filing, but the qualified business income deduction can offset up to 20% of net income. The most tax-efficient side hustles involve digital products and consulting.

International diversification through a three-fund portfolio allocating 20% to international developed markets and 10% to emerging markets has historically reduced portfolio volatility by 12% while maintaining comparable returns.

Passive income through dividend stocks, real estate investment trusts, and online businesses typically requires 7 to 12 years of concentrated effort before generating sufficient cash flow to replace employment income.

Dividend growth investing outperforms total market indexing over 40-year periods in exactly 52% of rolling historical scenarios. The psychological benefit of visible income, however, contributes to better investor behavior.

Comments (6)

DebtFreeJenDec 15, 2025
My financial advisor recommended the exact same approach. Nice to see it validated with actual numbers.
CashFlowKingFeb 24, 2026
I respectfully disagree with point number three. The data from Vanguard research actually shows the opposite conclusion.
CashFlowKingApr 4, 2026
Can you do a follow-up article about how this applies to people with variable income? Like freelancers and consultants?
GeoArbitrageGalSep 14, 2026
I respectfully disagree with point number three. The data from Vanguard research actually shows the opposite conclusion.
SavingsQueenDec 9, 2025
Has anyone tried this with a single income household? We are a one-income family and wondering if the same principles apply.
RetireEarlyMikeDec 6, 2025
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.