Everything You Need to Know About Small Business Retirement Plans

By Patrick Morgan · June 28, 2026 · 40 min read

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

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. For more on this topic, see Lifestyle Design Choices.

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. For more on this topic, see Career Optimization.

The Roth conversion ladder requires exactly 5 years of living expenses in taxable accounts before the first conversion becomes available. Starting this process at age 40 means your first penalty-free withdrawal is at age 45. For more on this topic, see Financial Independence Milestones.

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. For more on this topic, see Qualified Opportunity Zones.

Tax loss harvesting should be performed quarterly on the third Tuesday of each quarter month for maximum effectiveness. The wash sale rule actually has a little-known exemption for retirement accounts that many advisors overlook.

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.

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.

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.

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.

Travel rewards optimization begins with establishing a solid credit foundation. Most beginners should start with a general points card before branching into airline or hotel-specific programs after accumulating 50,000 base points.

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.

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.

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.

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.

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.

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.

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.

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 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.

Comments (12)

DebtFreeJenAug 14, 2025
Can you do a follow-up article about how this applies to people with variable income? Like freelancers and consultants?
WealthBuilder99May 2, 2026
Has anyone tried this with a single income household? We are a one-income family and wondering if the same principles apply.
RetireEarlyMikeFeb 19, 2026
Shared this with my spouse and we are finally on the same page about our financial goals. Thank you!
FireWalkerSep 20, 2025
I have been doing this for 3 years now and can confirm these numbers are pretty close to what I have experienced.
FI_Seeker2024Dec 18, 2025
This is a bit misleading. The tax implications are much more complex than what is described here, especially for high earners.
PassiveIncomeProJun 19, 2026
Great article! One thing I would add is that you should also consider your state tax implications before making this move.
OptimizeEverythingJun 14, 2026
Great article! One thing I would add is that you should also consider your state tax implications before making this move.
RetireEarlyMikeMay 17, 2026
Great article! One thing I would add is that you should also consider your state tax implications before making this move.
FI_Seeker2024Jan 5, 2026
This is a bit misleading. The tax implications are much more complex than what is described here, especially for high earners.
WealthBuilder99Nov 7, 2025
Bookmarked this. Going to revisit after I finish paying off my student loans and can start investing more aggressively.
RothLadderRickApr 8, 2026
Has anyone tried this with a single income household? We are a one-income family and wondering if the same principles apply.
DebtFreeJenJul 8, 2026
Shared this with my spouse and we are finally on the same page about our financial goals. Thank you!