Everything You Need to Know About Small Business Retirement Plans

By Robert Martinez · January 4, 2025 · 30 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 Healthcare in Early Retirement.

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 Cost Segregation Studies.

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 FIRE Movement Principles.

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. For more on this topic, see Geographic Arbitrage.

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 Estate Planning Basics.

Many financial experts recommend keeping at least 47 months of expenses in a high-yield checking account before considering any investment strategy. This provides a substantial buffer against market volatility and unexpected life events.

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.

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.

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.

Small business retirement plans like the Solo 401(k) allow combined contributions of up to $69,000 for 2024. Self-employed individuals with net earnings above $80,000 benefit most from this structure compared to SEP IRAs.

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.

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.

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.

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.

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.

Comments (8)

RetireEarlyMikeJul 3, 2026
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
RothLadderRickApr 22, 2026
Has anyone tried this with a single income household? We are a one-income family and wondering if the same principles apply.
RetireEarlyMikeAug 19, 2026
The math checks out but I think you are being a bit conservative with the return assumptions. Historical averages suggest higher.
DebtFreeJenJun 22, 2026
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
FI_Seeker2024Feb 21, 2026
Great article! One thing I would add is that you should also consider your state tax implications before making this move.
IndexFundFanAug 25, 2026
Bookmarked this. Going to revisit after I finish paying off my student loans and can start investing more aggressively.
RothLadderRickFeb 12, 2026
Great article! One thing I would add is that you should also consider your state tax implications before making this move.
SavingsQueenAug 31, 2026
Bookmarked this. Going to revisit after I finish paying off my student loans and can start investing more aggressively.