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How Much Guaranteed Retirement Income Can I Get with $300,000 in Kansas City, Missouri?
Last updated: October 12, 2026
If you want to know how much guaranteed retirement income $300,000 can generate in Kansas City, Missouri, you are in the right place. With the right strategy, $300,000 can provide far more steady, protected income than the old 4% rule ever suggested, especially if you start planning a few years before retirement. This page breaks down exactly how much guaranteed lifetime income, which we call Protected Lifetime Income (PLI), you could get, why the 4% rule is outdated, and how acting early can nearly double your income for life.
For life is the part that matters, because that can be a long time. J.P. Morgan gives a non-smoking 65-year-old man in excellent health a 43% chance of reaching 90 and a woman a 54% chance, and for a couple the odds one of them gets there run 74%.14 Start with how long you are likely to live and the rest of this page makes more sense.
Once you know your number, here is the next step: build your retirement paycheck, the guaranteed income plan that turns savings like yours into a check for life.
| Age income starts | Per year | Per month |
|---|---|---|
| 62 | $23,100 | $1,925 |
| 65 | $24,150 | $2,012 |
| 67 | $24,750 | $2,062 |
| 70 | $26,100 | $2,175 |
These figures are built on $300,000 and nothing else about you. Change the Social Security, change the spending, change how much you protect, and the answer changes with it. Put your own figures into the income floor calculator and see what your number is.
The figures in this video were current when it was recorded. Income factors change over time. The principle does not. The numbers on this page are the current ones.
This is one of a series. You can see all my retirement planning videos in one place.
Why the 4% Rule Is No Longer a Safe Bet
For decades, retirees were told to withdraw 4% of their savings the first year, raise it with inflation after that, and trust it would last. New research shows that strategy is no longer reliable.
- Traditional 4% Rule: $12,000 per year ($1,000 per month) from $300,000
- Morningstar 2025 Safe Withdrawal Research: $11,700 per year ($975 per month)1
- Pfau and Dokken 2026: $8,880 per year ($740 per month)2
With Protected Lifetime Income (PLI), the numbers look dramatically different, especially when you start early.
Three Reasons the 4% Rule Has Broken Down
Sequence of Returns Risk: The 4% rule was developed in the early 1990s after decades of strong, consistent market returns. Today’s environment is different. Two major market crashes since 2000 have shown that retiring at the wrong time, when a sharp drop hits in your first few years, can permanently damage your income stream. This is sequence of returns risk, and it is one of the most underappreciated dangers in retirement planning.
Longer Lifespans: When the 4% rule was created, financial plans assumed a 25- to 30-year retirement. Today, a healthy 60-year-old couple in Kansas City has a real chance of one spouse living into their 90s. That is a 30- to 35-year retirement horizon. The 4% rule was never designed for that kind of longevity, and running out of money at 85 or 88 is no longer a theoretical risk. It is a genuine danger.
Lower Fixed-Income Returns: The 4% rule depended on bond yields and fixed-income returns to stabilize a portfolio. Those cushions are thinner now. Bonds simply do not pay what they used to, and that changes the math in a fundamental way.
The Morningstar and Pfau/Dokken research did not just update the withdrawal percentage. It changed the conclusion entirely. Protected Lifetime Income exists precisely to solve these problems, and as the scenarios below show, the results are dramatically better than anything the 4% rule can deliver.
Four Hypothetical Scenarios: How Acting Early Pays Off in Kansas City
The following scenarios show what four different married couples in Kansas City could expect from $300,000 in PLI, comparing acting now versus waiting until retirement. All scenarios use joint income figures based on the age of the younger spouse.3 These are illustrative examples for educational purposes only. Actual results will vary based on age, health, product features, carrier, and other factors.
Scenario A: Retire at 62 (Both Age 57 Today)
A Kansas City couple, both age 57, plan to retire together at 62. Starting their PLI strategy now, five years before retirement, versus waiting until they actually retire produces a significant difference in monthly income for the rest of their lives.
- Act Now with PLI: $30,663 per year ($2,555 per month)
- Wait Until Age 62: $21,042 per year ($1,753 per month)
- Early-Action Advantage: +$9,621 per year (+$802 per month), or about 45.7% more protected income
- Compared to the 4% Rule ($12,000/year): The best PLI scenario generates $18,663 more per year, or about 155% more income
Five years of patience and planning translates to more than $800 more per month, every month, for the rest of their lives. That is real, lasting money.
Scenario B: Retire at 65 (Both Age 55 Today)
A couple, both age 55, has their retirement target set at 65. With a full decade to work with, the difference between acting now and waiting is dramatic. Acting early on a PLI strategy does not just improve their income. It nearly doubles it.
- Act Now with PLI: $47,928 per year ($3,994 per month)
- Wait Until Age 65: $22,650 per year ($1,887 per month)
- Early-Action Advantage: +$25,278 per year (+$2,107 per month), or about 111.6% more income
- Compared to the 4% Rule ($12,000/year): The best PLI scenario generates $35,928 more per year, or about 299% more income
Acting now instead of waiting produces more than $25,000 more per year in protected income. That is an extra $2,107 every single month, which over 20 years adds up to more than $505,000 in additional lifetime income from the exact same $300,000.
Scenario C: Retire at 67 (Both Age 60 Today)
A couple, both age 60, is planning to retire at 67. They have a seven-year runway before their target date, and even with a shorter deferral period, acting early still generates more than 55% more income than waiting.
- Act Now with PLI: $39,075 per year ($3,256 per month)
- Wait Until Age 67: $22,800 per year ($1,900 per month)
- Early-Action Advantage: +$16,275 per year (+$1,356 per month), or about 71.3% more income
- Compared to the 4% Rule ($12,000/year): The best PLI scenario generates $27,075 more per year, or about 225% more income
Even with seven years instead of ten, the early-action advantage exceeds $1,000 per month. And the 4% rule falls more than $2,000 per month short of what an early PLI strategy can deliver.
Scenario D: Retire at 70 (Both Age 60 Today)
A couple, also age 60, is willing to work until 70 if the payoff is worth it. With a full 10-year deferral period, the numbers are the most powerful of all four scenarios. Acting now versus waiting produces more than double the protected income at retirement.
- Act Now with PLI: $51,699 per year ($4,308 per month)
- Wait Until Age 70: $24,600 per year ($2,050 per month)
- Early-Action Advantage: +$27,099 per year (+$2,258 per month), or about 110.1% more income
- Compared to the 4% Rule ($12,000/year): The best PLI scenario generates $39,699 more per year, or about 330% more income
$4,308 per month in protected income from $300,000 is not a number most people expect to see. But it is what a full 10-year deferral period, combined with early action, can produce. The 4% rule delivers $3,308 less every single month.
What This Income Actually Buys in Kansas City
Kansas City’s cost of living runs about 7 percent below the national average according to the 2024 Regional Price Parities published by the U.S. Bureau of Economic Analysis4. Housing costs run about 13 percent below the U.S. average, and utilities about 11 percent below, which matters more in retirement than most people realize when they are still working.
For a retired couple in Kansas City, core monthly expenses including housing, utilities, food, transportation, and healthcare typically run somewhere between $3,200 and $4,000, depending on whether the house is paid off and how often they use the healthcare system. The Act Now PLI scenario at age 57 produces $2,555 per month. Add a combined Social Security benefit for a couple who delayed claiming to maximize their checks, and the total guaranteed income floor often reaches $4,500 to $5,500 per month or more. That covers a comfortable Kansas City retirement with real money left for the trips, the grandkids, and the memories that make it worth living.
One advantage the Kansas City metro has that most retirement articles ignore: the metro area straddles two states. If you live on the Missouri side, Missouri fully exempts your Social Security from state income tax for anyone age 62 or older.5 If you live on the Kansas side in Overland Park, Lenexa, or Shawnee, Kansas has fully exempted all Social Security benefits since 2024 with no income threshold.6 Either way, Social Security income is completely protected at the state level on both sides of the state line.
Key Finding: The earlier you start, the more value you extract from the same $300,000. Waiting means paying retail for your retirement income. Starting early means buying it wholesale. All figures above are illustrative and hypothetical, for educational purposes only. No financial advice is being given. Actual results will vary.
Does a Stock and Bond Portfolio for Retirement Income Really Give You Access to Your Money?
One of the main reasons traditional planning gives you for keeping all $300,000 in a stock and bond mix or whatever their plan is for your retirement income is liquidity. Or having access to your money. Yes, it is liquid. You can get to it any day the market is open.
The part that likely gets left out is what is your cost if you do access that money when you’re in retirement taking income every month or year from your retirement portfolio.
Say you take $30,000 out for a new roof. That is ten percent of the account. Traditional safe withdrawal plans are typically structured with you take 4% of your balance, or today they’re claiming 4.7%, adjust it up for inflation each year and you have a good chance of not outliving your money.7
What happens when you pull 10% (or some other amount) out of the retirement account balance you pledged in order to create your income?
You could make a reasonable assumption that if you pull ten percent of the money out of your account, you should probably cut your income by ten percent. That would make sense. The problem is that with traditional planning, they don’t know for sure what that number should be. So you’re taking on additional risk that you may or may not be aware of.
Typically, nobody mails you a new number. Which means you have to figure it out on your own. You could call your advisor, chances are they’re going to be guessing on how much you should be spending.
If you keep spending what you were spending, somewhere down the road you look at the balance and think, that has come down a lot, can I really keep taking this much out? Since you haven’t gotten a concrete number, wouldn’t you begin to cut back on your own? Or would you keep spending and carry the worry about outliving it instead? Is that what liquidity was supposed to buy you?
Here is how Lifestyle-First Planning builds it differently. A portion of your money creates guaranteed lifetime income that sits on top of your Social Security and any pension you have. The rest goes into a growth account, and that account is where your real liquidity lives, because it is not the money producing your paycheck. Take the $30,000 for the roof out of there and your income does not change. You are also never forced to sell it in a down market just to eat.
One thing about this page’s number. $30,000 out of $300,000 is a real bite either way, because there is not a large amount of other money standing behind it. The difference is which plan tells you what the bite cost.
Can I Live Off the Interest of $300,000?
For many people, it’s hard to. Bank interest on $300,000 is small right now. Treasury interest is higher, and the 30-year Treasury pays the most.
| Where the $300,000 sits | Rate | Interest per year, before tax |
|---|---|---|
| Savings account, national average | 0.37% | $1,110 |
| 12-month CD, national average | 1.73% | $5,190 |
| 1-year Treasury | 4.47% | $13,410 |
| 10-year Treasury | 5.24% | $15,720 |
| 30-year Treasury | 5.60% | $16,800 |
Bank rates are September 2026 national averages.15 Treasury rates are from October 9, 2026.16 Our calculation. Many banks pay more than the national average.
The 30-year Treasury is the one getting talked about. At 5.60%, $300,000 pays about $16,800 a year, in payments every six months, for 30 years. Hold it to the end and you get the $300,000 back, assuming the U.S. government pays as promised.17 Two things to know. The payment is fixed, so rising prices shrink what it buys.17 And if you sell before the 30 years are up after rates have gone higher, you could get back less than you paid.18
Even $16,800 is less than one average Social Security retirement check, $24,864 a year in 2026.19 Prices rose 3.4% over the 12 months ending August 2026.20
The guaranteed lifetime income shown earlier on this page is $22,650 a year for a couple who starts at 65. Living on interest keeps all $300,000 in your hands. Guaranteed income pays more each year. The trade-off: the money committed to guaranteed income is less liquid, and you are depleting the money you committed to income. Your family’s overall legacy doesn’t have to shrink, though. With the income covered, the rest of your money isn’t being sold to pay the bills, even in a down market. That makes it less exposed to sequence of returns risk, and it can be invested more like it was when you were working. A family that isn’t forced to sell during a bad first few years of retirement may end up leaving more.
How Long Can You Live Off of $300,000?
It depends on how much you take out and what the money earns. Here’s how long $300,000 lasts if the first year’s withdrawal rises with inflation every year after:
| First-year withdrawal | Earning 1.73% | Earning 4.47% | Earning 5.60% |
|---|---|---|---|
| $12,000 (4%) | about 21 years | about 29 years | about 35 years |
| $15,000 (5%) | about 17 years | about 22 years | about 26 years |
| $18,000 (6%) | about 15 years | about 18 years | about 20 years |
Illustrative only, our calculation. 1.73% is the national average 12-month CD rate.15 4.47% and 5.60% are the 1-year and 30-year Treasury rates on October 9, 2026.16 Assumes 3.4% inflation,20 the same return every year, and no taxes. Real markets don’t move in a straight line, and a bad stretch early in retirement can shorten these numbers. See How Sequence of Returns Risk Threatens Retirees.
Living on only the interest from a 30-year Treasury is a different plan: about $16,800 a year that doesn’t rise, with the $300,000 coming back at the end.
Now put that next to how long people live. Social Security’s actuaries put average life expectancy at 65 at about 18 more years for men and about 21 for women.21 Private-sector numbers run longer. For 65-year-old non-smokers in excellent health, J.P. Morgan puts a woman’s chance of reaching 90 at 54%, and a couple’s chance that one of them is still here at 90 at 74%.14 We tend to plan with the private-sector numbers, to help our clients be ready for a longer life. To run your own amount, try our How Long Will My Money Last calculator.
Why the Deferral Period Makes Such a Large Difference
- Wholesale Income: Starting 5 to 10 years before retirement can nearly double your protected income from the same savings.
- Retail Income: Waiting until the day you retire means getting far less for the exact same money.
- Predictability: PLI gives you steady, guaranteed income regardless of what markets do during your retirement years.
When money is placed into a PLI strategy, the income benefit base grows during the deferral years before distributions begin. Think of it like planting a tree. The longer the roots grow before you harvest, the stronger and more productive the tree becomes. A five-year deferral and a ten-year deferral do not just produce slightly different results. They produce dramatically different results, as the four scenarios above make clear.
Time is the most powerful variable in retirement income planning. More powerful than the exact interest rate. More powerful than the specific product. Often more powerful than the total amount saved. In Scenario B, a couple who acts at 55 generates more than double the annual income of a couple who waits until 65, from the identical $300,000. Time created that difference, not luck or a special trick.
For Kansas City retirees specifically, this matters for a few reasons.
Missouri Taxes for Kansas City Retirees
Missouri has one strong tax advantage that benefits every retiree in the state without exception. As of 2026, Missouri fully exempts Social Security benefits from state income tax for anyone age 62 or older, with no income limits and no phase-outs.5 It does not matter how much you earn. Your Social Security is completely protected at the state level.
For other retirement income including IRA withdrawals, 401k distributions, and private pension income, Missouri taxes most of it at rates up to 4.7 percent.8 There is a $6,000 per person exemption on privately funded retirement income, but to qualify for the full exemption your household income needs to be below $32,000 for married couples or $25,000 for singles. Missouri counts a private pension, a 401(k), a Keogh, a deferred compensation plan and a traditional IRA as the same thing here, though not a Roth IRA.9 Most retirees drawing from investment accounts alongside Social Security will exceed that threshold, which means Missouri taxes most of their retirement account income at the state rate.
The practical takeaway is straightforward. Social Security is protected. Most pre-tax retirement account withdrawals are not. That is exactly why the window between retirement and the start of Required Minimum Distributions matters. It is often the best opportunity to move money from pre-tax accounts into Roth while income is temporarily lower, so future withdrawals come out tax-free rather than being taxed at both the federal and Missouri state level.
Missouri protects Social Security well. The federal side of retirement taxes is a different story. Once RMDs begin they can trigger a chain reaction that raises taxes on Social Security, adds Medicare premium surcharges, and eventually drops a concentrated tax bill on your children.101112 For a full explanation of how those forces connect and what to do about it before they start, see the Retirement Tax Avalanche.
And because KJ Financial serves clients throughout Missouri, Nebraska, Kansas, Iowa, and Florida virtually, getting started early does not require multiple in-person meetings. One free Blueprint Call is all it takes to see what your personalized numbers look like.
Frequently Asked Questions About Guaranteed Retirement Income in Kansas City
Is this income really guaranteed for life?
Protected Lifetime Income is designed to provide steady, predictable income for as long as you live, regardless of what the stock market does. All numbers shown on this page are illustrative examples, and actual results depend on your age, state of residence, and the specific product and carrier you choose. The income is backed by the claims-paying ability of the issuing insurance company, not the stock market. For a full explanation of how this works, see what is guaranteed retirement income, and are annuities ever a fit?
PLI is different from a bank CD or a government bond. It uses insurance-based products to create an income floor you cannot outlive. No matter how long you live, no matter what interest rates do, and no matter how markets perform, the income keeps coming.
Why is the 4% rule considered outdated?
Research from Morningstar and from financial researchers Wade Pfau and Wade Dokken shows that lower interest rates, increased market volatility, and longer lifespans have made the 4% rule far less reliable than it once was. Current guidance suggests a safe withdrawal rate closer to 2.9% to 3.9%, depending on the research methodology, which would produce significantly less annual income from $300,000 than the original rule promised. For a full breakdown, see why the 4% rule can fail today.
The 4% rule was created in the early 1990s by financial planner William Bengen based on historical data from a specific and unusually favorable era. It worked reasonably well when bond yields were high, lifespans were shorter, and the market had a long run of strong returns behind it. None of those conditions reliably apply today.
Does my state affect how much retirement income I can keep?
Yes, significantly. State tax rules, income thresholds, and retirement income exemptions all affect how much of your PLI income you actually keep after taxes. Missouri has specific rules about how retirement income is taxed, and those rules can work strongly in your favor when your plan is structured correctly. As of 2026, Missouri fully exempts Social Security benefits from state income tax for anyone age 62 or older, with no income limits.13 Read more about how Missouri taxes Social Security and retirement income to understand your full tax picture.
How Much Income Will $500,000 Generate in Retirement?
The same early-action principle that makes $300,000 work harder applies to any amount you have saved. Starting your PLI strategy 5 to 10 years before retirement gives your income base time to grow, which is where the biggest difference comes from. Visit the link above to see how $500,000 can be turned into steady, spendable income using the same Lifestyle-First approach.
Missouri is one of the more retiree-friendly states in the Midwest, but the details matter. Social Security, pension income, and other retirement income sources are each treated differently under Missouri law, and the rules have changed in recent years. A PLI strategy that is not paired with a smart tax plan could leave money on the table that did not need to go to the IRS.
What if I have less than $300,000 saved?
PLI strategies are not limited to any one savings amount. The income figures on this page are specific to $300,000, but similar analyses are available for other amounts. For example, see how much income $200,000 can generate in retirement in Missouri for a direct comparison at a lower savings level. The early-action principles and the advantages of acting before retirement apply regardless of the starting amount.
What if I am single?
Single individuals often qualify for higher PLI income rates than married couples, because the income benefit does not have to cover two people across a longer combined lifespan. The hypothetical scenarios on this page are all based on joint income for married couples. Single retirees in Kansas City may see even better monthly income numbers from the same $300,000. Book a free Blueprint Call to get your personalized single-life income estimate.
How do I get started?
The easiest first step is to book your free Retirement Income Blueprint Call with Kurt Jackson. It is a 15- to 30-minute virtual conversation where you will see your personalized income numbers based on your actual age, savings, and retirement goals. There is no obligation, no sales pressure, and no complicated forms to fill out before the call. You can also visit retirement income answers for more plain-English educational content before you call.
Because KJ Financial serves clients across Missouri, Nebraska, Kansas, Iowa, and Florida, nearly all Blueprint Calls are conducted virtually. You get your personalized retirement income analysis from your own home, on your schedule, in less than 30 minutes, at no cost.
Ready to See Your Numbers?
If anything on this page has you wondering what you could actually get, the next step is simple. Book your free Retirement Income Blueprint Call with Kurt Jackson at KJ Financial. It is a 15- to 30-minute virtual conversation where you will get your personalized income estimate based on your real age and savings, at no cost and with no obligation. Schedule today and find out what $300,000 could actually do for you.
A number on a statement is not a paycheck.
You’ve spent decades building that balance. But the question that keeps people up at night isn’t how much they have. It’s whether it will still be there when they’re 85, 90 or older. If you don’t know exactly how much income your savings can give you every month for the rest of your life, aren’t you guessing with the one thing you can’t afford to get wrong? In a free 15-to-30-minute Retirement Income Blueprint Call, we look at your numbers and show you what’s possible. First your life, then your money.

Experience: Since founding KJ Financial in 2010, Kurt H. Jackson has worked with retirees and pre-retirees across Missouri, Nebraska, Kansas, Iowa, and Florida who discovered that the retirement plan they had built around a fixed withdrawal rule was far more fragile than they realized. He has worked directly with clients coming out of the 2008 crash, and with clients who retired into the 2020 COVID drop and the inflation spike of 2021 to 2023, and he has seen firsthand what sequence of returns risk does to a withdrawal-only strategy versus a Lifestyle-First plan with a guaranteed income floor. Before founding KJ Financial, he spent 20 years as a Certified Mortgage Planner working with more than 1,000 clients on major financial commitments, giving him deep insight into how financial decisions compound over time.
Expertise: Kurt is a Retirement Lifestyle Architect and the creator of the Lifestyle-First Retirement Income Planning framework. He builds guaranteed lifetime income, which he calls Protected Lifetime Income (PLI), under both his clients’ essentials and their non-negotiables, the adventures, the experiences and the memories with those they care about. With that income floor in place, the rest of their money no longer has to pay the bills, which means it doesn’t have to be sold in a down market. He is Life and Health Insurance Licensed in MO, NE, KS, IA, and FL. His practice focuses exclusively on insurance-based, tax-optimized retirement income strategies. He does not manage investments or sell securities.
Authoritativeness: Kurt founded KJ Financial and operates MaxMyRetirementIncome.com as a dedicated educational resource for retirees. His work is grounded in peer-reviewed and independently published research, cited directly on each page. He applies that research to the practical income planning decisions retirees face every day in the states he serves.
Trustworthiness: KJ Financial is a compliance-first firm. All figures and research citations on this page are sourced from publicly available, independently published studies and are linked directly in the content. Kurt is paid by commission from the insurance company that issues the policy. Kurt H. Jackson is not a securities broker, registered investment advisor, or CPA. Guarantees rely on the claims-paying ability of the issuing insurance company.
Contact KJ Financial:
1014 E. 5th St., Maryville, MO 64468
Direct: 816.582.5532
Email: kurt@kjfinancialonline.com
Website: www.MaxMyRetirementIncome.com
KJ Financial helps retirees with retirement income and tax planning throughout the greater Kansas City metro, including Overland Park, Leawood, Olathe, Shawnee, Lenexa and Prairie Village on the Kansas side, and Lee’s Summit, Blue Springs, Independence, Liberty, Gladstone, North Kansas City and Platte City on the Missouri side.
“Is it enough?” is the wrong question to leave unanswered.
Enough for how long? Enough if the market drops the year you retire? Enough if prices keep rising for 25 or 30 years? Enough to keep the adventures, the experiences and the memories with the people you love? If you can’t answer those today, you don’t really know if it’s enough. That’s exactly what we work out in a free 15-to-30-minute Retirement Income Blueprint Call. First your life, then your money.
Figures verified June 17, 2026. Educational content only. Not tax, legal, or individualized investment advice. All income scenarios on this page are hypothetical and illustrative. Results are not guaranteed and will vary based on age, health, product features, carrier, fees, allocations, and market conditions. Guarantees rely on the claims-paying ability of the issuing insurance company. State guaranty association coverage limits apply and vary by state.
Sources
- Morningstar, What Is a Safe Retirement Withdrawal Rate for 2026? Morningstar’s annual State of Retirement Income study, published December 3, 2025, which finds that 3.9 percent is the highest safe starting withdrawal rate for a new retiree who wants steady inflation-adjusted spending, measured over a 30-year retirement with a 90 percent chance of money still remaining at the end.
- WealthVest and Wade Pfau, Ph.D., Sustainable Withdrawal Rates for New Retirees in 2026. The 2026 whitepaper WealthVest published with Wade Pfau on what a new retiree can safely draw today, which puts the cautious after-fee rate at 2.96 percent for a 40 percent stock portfolio over 30 years.
- KJ Financial carrier income records. The Protected Lifetime Income figures on this page come from current payout factors quoted by the insurance carriers KJ Financial works with, kept in our own quote records and applied to $300,000. There is no public page to link; verified September 2026.
- U.S. Bureau of Economic Analysis, Regional Price Parities by State and Metro Area. The federal price-level series with the national average set at 100. For 2024 the Kansas City, MO-KS metropolitan area reads 92.5 for all items, which is the roughly 7 percent below the national average cited on this page.
- Missouri Department of Revenue, how Social Security is taxed. The state’s own answer, which says that for tax years beginning on or after January 1, 2024, Missouri does not tax 100 percent of Social Security benefits for individuals age 62 or older, with the old income limits gone.13
- Kansas Department of Revenue, Notice 24-08. The state’s own notice on the 2024 change, which says the amended law removes the income limitation and allows all taxpayers receiving Social Security benefits included in federal adjusted gross income to claim the subtraction, for all taxable years beginning after December 31, 2023.
- CNBC interview with William Bengen, the creator of the 4% rule. Bengen’s own updated figure, reported September 3, 2025, that the maximum safe withdrawal rate is now 4.7 percent on a 60 percent stock and 40 percent bond portfolio over 30 years.
- Missouri Department of Revenue, 2026 Missouri Withholding Tax Formula. The state’s 2026 rate table, whose top rate is 4.70 percent and applies to annual taxable income above $9,436.
- Missouri Revised Statutes, Section 143.124. The state law that sets the $6,000 privately funded retirement income exemption and defines annuity, pension or retirement allowance to include 401(k) plans, deferred compensation plans, Keogh plans and individual retirement arrangements, but not Roth IRAs.
- Internal Revenue Service, required minimum distribution FAQs. The federal rule that you generally must start taking withdrawals from a traditional IRA, SEP IRA, SIMPLE IRA and retirement plan account when you reach age 73.
- Internal Revenue Service, Social Security income FAQs. The federal test for when benefits become taxable, which compares half your benefits plus all your other income against a base amount of $25,000 single and $32,000 married filing jointly.
- Social Security Administration, Medicare premiums and the income-related monthly adjustment amount. The 2026 Medicare figures, showing a standard Part B premium of $202.90 a month and, at the first income threshold, an added $81.20 on Part B plus $14.50 on Part D.
- Missouri Revised Statutes, Section 143.125, Social Security benefits income tax exemption. The Missouri statute itself. It defines Benefits as Social Security received by a taxpayer age sixty-two years of age and older, or Social Security disability benefits, sets the exemption at 100 percent, and states that for all tax years beginning on or after January 1, 2024 a taxpayer receives the maximum exemption regardless of filing status or Missouri adjusted gross income.
- J.P. Morgan Asset Management, Guide to Retirement 2026, the Life Expectancy Probabilities page. J.P. Morgan’s own longevity chart for a non-smoker in excellent health who is age 65 today, giving a man a 64% chance of reaching 85, 43% of 90, 21% of 95 and 6% of 100; a woman 73%, 54%, 30% and 11%; at least one member of a couple 90%, 74%, 44% and 16%; and both members of a couple 47%, 23%, 6% and 1%.
- The FDIC’s national average deposit rates for September 2026, published through the Federal Reserve Bank of St. Louis, show 0.37% for savings and 1.73% for a 12-month CD. (savings series: https://fred.stlouisfed.org/data/SNDR)
- The U.S. Treasury’s daily par yield curve for October 9, 2026, shows the 1-year at 4.47%, the 10-year at 5.24% and the 30-year at 5.60%.
- The SEC’s Investor.gov page on bonds explains that Treasury bonds typically mature in 30 years, pay interest every six months, return face value if held to maturity, and that inflation reduces the buying power of a fixed rate.
- The SEC’s investor bulletin on interest rate risk explains that when market interest rates rise, prices of fixed-rate bonds fall. (June 2013)
- The Social Security Administration’s cost-of-living page shows the average retired worker’s benefit at $2,072 a month after the 2.8% COLA that took effect in January 2026.
- The Bureau of Labor Statistics reported that consumer prices rose 3.4% over the 12 months ending August 2026. (released September 11, 2026)
- Social Security’s Period Life Table for 2023, as used in the 2026 Trustees Report, shows 18.12 more years for a man at 65 and 20.66 for a woman.
Figures are illustrative and hypothetical.