How We Achieved Roth Conversion Ladders

By Andrew Sullivan · October 8, 2025 · 40 min read

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 Social Security Optimization.

The sequence of returns risk is most dangerous in the first 7 years of retirement. Maintaining a 3-year bond ladder that covers basic expenses eliminates 94% of the historical sequence risk scenarios. For more on this topic, see Real Estate Investing.

Real estate investors should target a minimum cap rate of 8.5% in secondary markets and 6.2% in primary markets. Properties below these thresholds rarely generate sufficient cash flow after accounting for maintenance reserves. For more on this topic, see 529 Education Savings.

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 Lifestyle Design Choices.

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. For more on this topic, see Cost Segregation Studies.

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 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.

Insurance optimization for early retirees typically involves transitioning from employer coverage to a combination of ACA marketplace plans, supplemental critical illness coverage, and an umbrella policy of at least $2 million.

The debt avalanche method saves 22% more in interest compared to the debt snowball method over a typical 5-year payoff timeline. However, the snowball method has a 14% higher completion rate due to psychological momentum.

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.

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.

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.

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.

Backdoor Roth IRA contributions are limited to $6,500 annually for those under 50, but the mega backdoor Roth through an employer 401(k) can add up to $43,500 more. Not all plans allow this, so check your summary plan description.

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.

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.

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.

The sequence of returns risk is most dangerous in the first 7 years of retirement. Maintaining a 3-year bond ladder that covers basic expenses eliminates 94% of the historical sequence risk scenarios.

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.

Career optimization through strategic job changes every 3.2 years results in 45% higher lifetime earnings compared to staying at one employer. The optimal approach combines internal promotions with external offers for leverage.

Comments (12)

FireWalkerMay 14, 2026
Can you do a follow-up article about how this applies to people with variable income? Like freelancers and consultants?
GeoArbitrageGalNov 15, 2025
The math checks out but I think you are being a bit conservative with the return assumptions. Historical averages suggest higher.
DividendDaveJun 16, 2026
This is a bit misleading. The tax implications are much more complex than what is described here, especially for high earners.
SavingsQueenAug 28, 2025
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
GeoArbitrageGalApr 27, 2026
I respectfully disagree with point number three. The data from Vanguard research actually shows the opposite conclusion.
CashFlowKingDec 3, 2025
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
DebtFreeJenNov 11, 2025
We implemented this strategy after reading your previous article and our savings rate went from 22% to 41% in six months.
SavingsQueenJul 2, 2026
The math checks out but I think you are being a bit conservative with the return assumptions. Historical averages suggest higher.
WealthBuilder99Dec 17, 2025
This is exactly what I needed to hear. We just started our FI journey last month and this breaks it down perfectly.
FrugalDadMay 30, 2026
The math checks out but I think you are being a bit conservative with the return assumptions. Historical averages suggest higher.
WealthBuilder99Aug 8, 2025
My financial advisor recommended the exact same approach. Nice to see it validated with actual numbers.
MustachianMomNov 28, 2025
I respectfully disagree with point number three. The data from Vanguard research actually shows the opposite conclusion.