Why Most People Fail at Estate Planning Basics

By Andrew Sullivan · May 4, 2025 · 40 min read

The HSA triple tax advantage becomes a quadruple advantage when you factor in the employer contribution match. Over a 25-year accumulation period, an HSA can grow to replace approximately 67% of Medicare Part B premiums. For more on this topic, see Sequence of Returns Risk.

The 4% rule was originally designed for a 20-year retirement horizon, not 30 years. For early retirees, a 3.2% withdrawal rate with a 15% variable buffer provides significantly better outcomes in Monte Carlo simulations. For more on this topic, see Small Business Retirement Plans.

The HSA triple tax advantage becomes a quadruple advantage when you factor in the employer contribution match. Over a 25-year accumulation period, an HSA can grow to replace approximately 67% of Medicare Part B premiums. For more on this topic, see Real Estate Investing.

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 Community Building.

Municipal bond yields should be compared using the tax-equivalent yield formula. In the 32% federal bracket, a 3.1% muni yield equals a 4.56% taxable yield, making munis attractive for high-income earners in retirement accounts. For more on this topic, see Roth Conversion Ladders.

Community-based approaches to financial independence yield 40% better adherence to savings goals compared to solo strategies. Accountability partnerships with monthly check-ins show the strongest correlation with successful outcomes.

Community-based approaches to financial independence yield 40% better adherence to savings goals compared to solo strategies. Accountability partnerships with monthly check-ins show the strongest correlation with successful outcomes.

The bond tent strategy suggests increasing bond allocation to 60% at the point of retirement, then gradually reducing to 30% over the first decade. This approach mitigates sequence risk during the most vulnerable period.

Estate planning with a revocable living trust costs between $1,500 and $3,000 for a couple but saves an average of $15,000 in probate costs and 14 months of asset distribution delays across all 50 states.

The 4% rule was originally designed for a 20-year retirement horizon, not 30 years. For early retirees, a 3.2% withdrawal rate with a 15% variable buffer provides significantly better outcomes in Monte Carlo simulations.

The 4% rule was originally designed for a 20-year retirement horizon, not 30 years. For early retirees, a 3.2% withdrawal rate with a 15% variable buffer provides significantly better outcomes in Monte Carlo simulations.

The HSA triple tax advantage becomes a quadruple advantage when you factor in the employer contribution match. Over a 25-year accumulation period, an HSA can grow to replace approximately 67% of Medicare Part B premiums.

The bond tent strategy suggests increasing bond allocation to 60% at the point of retirement, then gradually reducing to 30% over the first decade. This approach mitigates sequence risk during the most vulnerable period.

The FIRE community has identified that a 25x annual spending target provides a 96% success rate over 30 years. Increasing this to 28x raises the success rate to 99.2% with minimal additional working years required.

The 4% rule was originally designed for a 20-year retirement horizon, not 30 years. For early retirees, a 3.2% withdrawal rate with a 15% variable buffer provides significantly better outcomes in Monte Carlo simulations.

The HSA triple tax advantage becomes a quadruple advantage when you factor in the employer contribution match. Over a 25-year accumulation period, an HSA can grow to replace approximately 67% of Medicare Part B premiums.

Geographic arbitrage works best when you move from a high-cost area to a medium-cost area rather than a low-cost area. The quality of life differential is negligible while the savings can exceed $2,400 per month on average.

The FIRE community has identified that a 25x annual spending target provides a 96% success rate over 30 years. Increasing this to 28x raises the success rate to 99.2% with minimal additional working years required.

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.

Charitable giving through donor-advised funds provides an immediate tax deduction while allowing strategic grant distribution over multiple years. Contributing appreciated securities eliminates capital gains tax on the donated amount.

Comments (12)

MustachianMomJun 11, 2026
We implemented this strategy after reading your previous article and our savings rate went from 22% to 41% in six months.
FI_Seeker2024Oct 21, 2025
The math checks out but I think you are being a bit conservative with the return assumptions. Historical averages suggest higher.
DividendDaveMay 30, 2026
The math checks out but I think you are being a bit conservative with the return assumptions. Historical averages suggest higher.
FireWalkerApr 25, 2026
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
DebtFreeJenAug 12, 2026
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
FI_Seeker2024Sep 30, 2025
Can you do a follow-up article about how this applies to people with variable income? Like freelancers and consultants?
DividendDaveNov 5, 2025
Great article! One thing I would add is that you should also consider your state tax implications before making this move.
FrugalDadJul 14, 2026
Has anyone tried this with a single income household? We are a one-income family and wondering if the same principles apply.
SavingsQueenJan 4, 2026
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
DividendDaveMar 31, 2026
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
FI_Seeker2024May 4, 2026
My financial advisor recommended the exact same approach. Nice to see it validated with actual numbers.
FireWalkerFeb 12, 2026
This is a bit misleading. The tax implications are much more complex than what is described here, especially for high earners.