good annuity

SPIAs – Good Annuities

A Good Annuity Comprehensive Guide to SPIAs

What is a “good annuity?” It is an annuity an advanced investor might want to buy! Usually, you are sold annuities, but not so with a good annuity.

When considering retirement income, should you use “good” annuities such as SPIAs, DIAs, or QLACs? What do those letters mean anyway?

If you know a little bit about “good” annuities and are considering one, read on for a comprehensive treatment of your options. There are different types of good annuities! These will not be sold to you, so you need to go out and learn about them and sign yourself up. And as a warning: this is a tough read and not meant for a superficial glance. You have found the right spot if you are looking for retirement income options via good annuities!

And remember, you need to have your investing bases covered before you even think about annuities. 

Let’s learn about good annuities and SPIAs!


What is the Meaning of Good Annuity?

A Good Annuity means a product you seek out and purchase to mitigate risks and provide income as part of your comprehensive retirement plan.

You don’t invest in annuities; you buy them. They are insurance products that transfer risk. This is important to understand. The purpose of a good annuity is to transfer your risk to a risk pool. You trade liquidity for income with good annuities. Remember, despite what wall street tells you, you don’t need to be 100% liquid at all times; liquidity comes at a cost. 

What risk are you transferring? That you might run out of money!

Instead of possibly running out of money, a good annuity guarantees a stream of income that won’t stop until you (and perhaps your spouse) die. And no, the insurance company doesn’t “win” if you die early. The risk pool wins!

Mortality credits are paid out to you the entire time you take your income stream. What does that mean? Mortality credits are the increase (above bonds alone) in income you get from an annuity because you have pooled your risk. This is because the insurance company knows that some people will die early, and thus they can pay everyone a little more from the start.

Many fancy, expensive, complicated, agent-sold annuities don’t offer mortality credits. If you are being sold an annuity, chances are there are no mortality credits. A good annuity, on the other hand, feature mortality credits. Again, mortality credits are why you “make more money” with an annuity than if you own just the underlying bonds. Some say: “why own an annuity when you can just buy the same underlying investments as the insurance company does.” Do you understand why that is false? Good.

Let’s dive in and discuss the lineup of GOOD ANNUITIES.

What is a Good Annuity to Buy?

Next, look at the (very few) good annuities to buy. They include:

  • SPIA
  • DIA
  • QLAC

Single-Premium Immediate Annuity (SPIA) is a good annuity

A SPIA is an immediate income annuity meant to provide income and some longevity protection (the risk of running out of income if you live a long life). The income you get every month doesn’t stop until you (or you and your spouse if you purchase a Joint and Survivor Annuity) die.

You get the mortality credits when you turn the income on (which must be less than 13 months from the lump sum payment to the insurance company). SPIAs are helpful if you have an income gap now. As they are not inflation-adjusted, you will lose purchasing power with them in the future, so I don’t consider them longevity annuities. 

Deferred Income Annuity (DIA) is a good annuity.

Another annuity specifically for longevity insurance is a DIA (Deferred Income Annuity). With a DIA, you make an initial lump sum payment but defer turning on the income for several years. In exchange, you get a higher percentage of income when it eventually is annuitized.

You get mortality credits and a bonus for allowing the insurance company to use your money for a while. So, if you have an income gap in 10, 15, or 20 years, a DIA might be suitable for you. This is real longevity insurance because it meets a future income need. If you die before the DIA starts, I guess you don’t have that income need.

DIAs pay more because you irrevocably give the money to the insurance company to use until you turn on the income stream. Eventually, they will pay you more per paycheck, which means they are relatively protected against inflation. 

Given that DIAs “lock in” current interest rates when considering future payments, I’m not that excited about them. Another option is a MYGA that you 1035 into an SPIA. This may offer you an equivalent amount of future income with less illiquidity. More about that later.

Qualified Longevity Annuity Contract (QLAC) is a good annuity

Before we get into QLACs, let’s talk about the account type you invest in. Brokerage, pre-tax, or Roth?


A Good Annuity in a Brokerage Account, a Pre-Tax Account, or a Roth?

Remember, there are different account types. For example, there are non-qualified (also called taxable or brokerage accounts) and qualified accounts (pre-tax retirement accounts). And don’t forget Roth, though you need to be careful before putting a good annuity inside a Roth account.

You can buy SPIAs in both qualified and non-qualified accounts. The difference will be taxation of the income stream. This gets complicated quickly, but remember that pre-tax retirement accounts will always be fully taxable.

With a brokerage SPIA, only part of the income is taxable annually. Eventually (hopefully), you get your basis (that is, your original investment) back, and then the pure “growth” becomes fully taxable from then on. The insurance company calculates an exclusion ratio for you, which dictates how much you must pay each year in taxes. You don’t have to do the math, but taxation can get complicated.

So you can get a SPIA in all three account types.

Until recently, DIAs could only be purchased in your brokerage account. You could not get a DIA in a pre-tax account because of RMD issues. This problem was solved by congress: Enter QLACs.


Summary: A Good Annuity in Different Account Types

I hope that wasn’t too overwhelming, but it is a comprehensive look at an example of a good annuity.

In a nutshell, any of these annuity options (SPIA or DIA) in either account type (Qualified or non-Qualified) increases the odds of success. This is especially true if the couple is willing to use a large sum to purchase the annuity. But, of course, the risk is that you don’t live long enough to “get your money back.”

Actually, the real risk is that you live too long and run out of money because you didn’t plan for longevity protection. But that is why annuities are so unpopular. You “blow” your money if you die too early. That is why there are mortality credits, which is why annuities work for longevity. That is risk pooling.

Everyone has a better chance of success because some people die early. Honestly, though, there is no more efficient way to plan for longevity. You can’t do it with bonds alone (think about the mortality credits). You can’t do it with a safe withdrawal rate. So roll the dice and see what the Monty Carlo Odds say. 

There are tradeoffs involved in any retirement plan.

Of course, you don’t just need to buy one annuity. You can mix and match. For example, each spouse could get their own (or Joint and Survivor) QLAC from their IRA, with or without a SPIA or DIA from the brokerage account. Planning for income and longevity with multiple annuities is common.



Why is the Good Annuity Good?

Single-Premium Immediate Annuities are NOT like the other annuities on the market.

This is not a Variable Annuity which is expensive and complicated.

This is not an indecipherable Fixed (or Equity) Indexed Annuity with non-guaranteed caps and participation rates. And this is not like the new kid on the sales block: are you being sold a RILA?

SPIAs are simple! You get a lifetime income stream in exchange for a lump sum of money.

In essence and fact, SPIAs allow you to buy a pension.

They are so simple and easy that the insurance “advisor” doesn’t sell them because the commissions are low. It is said that annuities are sold, not bought. That is true for most annuities, but not SPIAs!

Consumers want SPIAs because they are the good annuity. They are bond replacements in your asset allocation. But to truly understand what makes a Single Premium Immediate Annuity the good annuity, you must realize mortality credits.


Mortality Credits make SPIA a Good Annuity

Without being too morbid, we are all going to die! Insurance companies know that, and they take advantage of that fact. They play both sides of that coin.

Insurance companies sell life insurance which pays out when someone dies. On the other side of the coin, they sell annuities that STOP paying out when someone dies! So, insurance companies can hedge their life insurance bets with annuities. Or hedge their annuity bets with life insurance.

When SPIAs sell, they are placed in a “risk pool.” The actuaries know how many people will die each and every year in that pool. They don’t know who will die, but they know how many people in the risk pool will die.

When you buy a SPIA, you get mortality credits because the insurance company knows they will pay less each year. People die; the living keeps getting income.

Yes, insurance companies use bonds to cover their liabilities on the good annuity. DIY investors say they can get the same returns as SPIAs because they will just buy the same bonds. But the fact is DIY investors don’t have risk pools; they don’t get mortality credits!

Mortality credits are increased payments everyone gets because the actuaries know that some people in the risk pool will die off yearly. You get paid more (even initially) because the money is at risk.


A Good Annuity’s Largest Downside

And that is the good annuity’s largest downside. Your money is at risk.

If you die, the lump sum you turned into income dies with you!

Folks can’t get over that fact, leading to the annuity puzzle.

I want you to recognize that losing money when you die is good! Seriously, it is what gives you mortality credits and an increase in payment ABOVE what you can get from bonds! As you survive longer than the actuaries expect, you continue to benefit from the higher income that similar bonds alone cannot provide. All because of mortality credits.


An Example of a SPIA in an IRA

Let’s look at the Good Annuity in an IRA. You can transfer your retirement money into a SPIA at an insurance company. This is called an Individual Retirement Annuity.

Consider a single male aged 65 who desires lifetime income. He has social security, $500k in a brokerage account, and a $1M IRA.

He is smart, so he avoids expensive, complicated Variable and Fixed Indexed Annuities. Instead, he desires to have a secure, guaranteed lifetime income and is looking at a qualified SPIA.

What happens if he invests a quarter, half, three quarters, or all of his IRA into a SPIA?


Lifetime Income from an IRA SPIA

First, how much income will he receive?

Lifetime Income from IRA SPIA

Figure 1 (Lifetime Income from IRA SPIA)


Income in retirement is essential! So let’s see what $250k or $1M can buy for lifetime income with a SPIA.

Purple represents stable income from social security. Annuity income is in mauve, and withdrawals from the IRA are in orange.

His social security is $24,000 a year and has a cost of living adjustment indexed to a measure of the Consumer Price Index. About 24% of his retirement income goals are met by social security.

The $250k SPIA on top adds $17,000 a year, an amount which is not cost of living adjusted. So now, about 36% of the income is stable.

For the $1M SPIA, $68,000 a year is paid, and 70% of the income is stable.

Assuming his inflation is 2% per year, the withdrawals slowly increase over time. It is important to note that the withdrawals are quite small initially, giving time for the tax-deferred investments to grow to meet future income demands!

In addition, his income will never fall below 36% or 70% of his “needs,” which is important. In this case, needs include floor expenses (rent, food, gas, electricity, etc.) and desired spending goals (such as eating out, travel, etc.). Spending in retirement is lumpy and usually goes down over time aside from health care needs which tend to spike in the very late years.

Some of you are probably looking at the increasing income needs over time and wondering how he will afford all those withdrawals and a SPIA. Well, what effect does the purchase of a SPIA have on his portfolio value?


Visualizing Total Portfolio Value with a SPIA

Let’s look at the value of his portfolio with and without SPIA in the IRA. We know he had a $1M IRA and $500k in a brokerage account to start.


Portfolio value IRA SPIA)

Figure 2 (Portfolio value after an IRA SPIA)


Above, you can see the portfolio’s total value over the years.

On top, a $250k IRA SPIA is demonstrated in green vs. no SPIA in lime. With the initial purchase, the portfolio value drops by $250k. Note, however, that the SPIA pays off over time as there are fewer withdrawals from his investments. The ending portfolio values are nearly identical after 35 years.

On the bottom, $1M is spent on an IRA SPIA. In this setting, given the stable income from the SPIA, the portfolio value increases over time! This is because the withdrawal rate on the remaining portfolio is small, so the remaining investments grow more rapidly.

Over time, despite 2% inflation, there is almost no decrease in his portfolio size over time. This is good to know as some folks are worried about legacy if they use a SPIA. In this example, you know how much you have to leave behind with a SPIA.

Many people want to leave behind a legacy. That is a prominent issue in the annuity puzzle; let’s look at it more closely.

If you buy a SPIA, how much will you leave behind? Probability distributions can help answer that question.


Probability Distributions of Single Premium Immediate Annuities


Good Annuity in IRA

Figure 3 (Probability Distributions of SPIAs)

Again, on top is $250k IRA SPIA and $1M on the bottom.

The blue line demonstrates the average expected return of remaining assets. In dark blue, 25-75th percentile, and 5-95th percentile in light blue.

On the top, there is a slight dip, and the expected amount decreases to zero after 35 years. With the larger initial outlay in the $1M IRA SPIA, the line initially slopes up before slowly decreasing. Finally, there is the expectation of money remaining after 35 years. As stated explicitly, a large SPIA is more likely to leave a legacy after 35 years than a small one! That seems counterintuitive.

The 25%-75% confidence levels are dark blue. This runs out of money at 94 and 97 years on the low side. On the upside, each plan has about a $1M remaining portfolio balance.

The potential upside of staying invested in the market is seen in light blue’s 5%-95% confidence levels. So you may have $3.5M left with the smaller SPIA and $2.5M left with the larger. The downside is that you might run out at 86 or 92.

You can see more upside potential with a smaller SPIA, as there is more market risk. If the market does well, your heirs do well as you have more assets left to chance in the market. However, a smaller SPIA has more downside risk, and counterintuitively, you are more likely to leave assets behind with a larger than a smaller IRA SPIA.

Does that solve the annuity puzzle? I doubt it!


Tax Considerations of IRA SPIAs

Let’s move on to taxes!

There are always tax considerations with annuities. This is especially true when required minimum distributions come due.


Tax considerations of IRA SPIAs

Figure 4 (Tax considerations of IRA SPIAs)


Let’s examine why there are more taxes with a Single Premium Immediate Annuity in an IRA.

In green, find yearly tax payments with just social security. They are low until required minimum distributions kick in at 70. Then, at 71, there is another small bump when The Tax Cut and Jobs Act expires. Over time, taxes increases with required minimum distributions. Eventually, they slow down as the distributions eat away at the IRA balance.

With a $1M IRA SPIA (blue), initial taxes are higher as the income from the SPIA is fully taxable. SPIAs from pre-tax accounts (such as IRAs and 401k) are always fully taxable. However, taxes stay flat over time as the income from the IRA SPIA satisfies the required minimum distributions.

What are the expected Required Minimum Distributions for each account? Initial RMDs at age 70 are:

  • Social security: $45,000
  • 250k SPIA: $33,800
  • 500k SPIA: $22,500
  • 750k SPIA: $11,200
  • 1M SPIA: none

So, SPIAs decrease RMDs, but overall, there is an increase in tax liability, especially early.

There must be additional advantages to a SPIA? First, let’s look at sequence of return risk and income.


IRA Annuities in the Setting of Sequence of Returns Risk

Sequence of Return Risk and IRA SPIA

Figure 5 (Sequence of Return Risk and IRA SPIA)


The most significant risk in retirement is Sequence of Returns Risk

Let’s see what happens if a sequence similar to 2000-2010 occurs again at the worst time, right at retirement.

Above, see the effect a $250k IRA SPIA (top) and $1M IRA SPIA (bottom) have with Sequence of Return Risk. For both, the light green is social security without any SPIA.

With the small SPIA, there is very little dampening of volatility. There is also minimal benefit, and the portfolio expires an additional year after social security. Of course, social security continues for both. Social security starts at $24,000 a year and has inflation adjustment. With the SPIA, you get an additional $ 17,000-floor income for the rest of your life.

With the large SPIA, there is much less volatility during a bad sequence. Indeed, as you need to withdraw less from your investments during the down years, the income value drifts slightly up. After that, with the stable floor income, there is a prolonged decline in the portfolio value. When the portfolio expires at age 100, you are left with social security and a $68,000 SPIA payment for the rest of your life.

Let’s review and decide if a Single Premium Immediate Annuity in your IRA is a good idea.


Summary Table for the Good Annuity and IRAs


single premium immediate annuity the good annuity

Figure 6 (summary table Good Annuity and IRAs)

Above, you can see the summary table.

Baseline means no Single Premium Immediate Annuity. Below that: the amount used to purchase an IRA SPIA from $250k up to $1M.

As you can see, Monte Carlo odds increase the more money you use to purchase a Single Premium Immediate Annuity.

The yearly Annuity income amount is next. This annuity is a 6.8% yearly income. The return percentage is obtained from an online annuity website for an IRA SPIA on a single 65-year-old male.

Social security and the IRA annuity provide stable (or floor) income. You see, just with social security, about 24% of the income is stable. A $250k IRA SPIA adds 11.7%, while a $1M SPIA adds 46.4% of stable income. 

Lastly, an IRA Single Premium Immediate Annuity means more taxes owed. See the increase in taxes above the baseline above.


Conclusion: SPIAs in IRAs – A Good Annuity

Well, what did we learn?

Qualified Single Premium Immediate Annuities are SPIAs in your IRA. You can purchase a qualified annuity when you transfer funds from your qualified accounts (IRAs and 401k) to an insurance company.

SPIAs in IRAs can improve the chances of success in your retirement. Even if you run out of nest eggs, SPIAs provide ongoing, guaranteed income while you are alive.

In addition, not uncommonly, you have even more of a legacy with a SPIA than without! While folks are worried about “giving” away their money to purchase a pension irrevocably, it is not uncommon for their heirs to be better off. In addition, a SPIA in an IRA may protect against Sequence of Return Risk.

Taxation is an issue. Single-Premium Immediate Annuities from qualified (pre-tax) sources are always taxable. This can have implications for taxation of social security and may cause issues with the tax torpedo.

In the end, you can use pre-tax money to buy an income stream. This income can cover your floor or fixed expenses. These expenses don’t go away with time, nor does the income from your IRA SPIA.



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  1. Excellent summary! So if my Monte Carlo odds for safe withdrawal rate are better than 90% is there any reason to consider an annuity? I wouldn’t think so but maybe I’m missing something.

    • There are other reasons for annuities aside from increasing Monte Carlo. You know in general, I don’t really like Monte Carlo. This is blog it is just used as an example where you actually improve your odds of success by using an annuity. Substituting bonds into an annuity will almost always improve the odds.

  2. Great article. I am in my 50s but will be considering QLAC DIAs at some point. We don’t have kids so we definitely want a plan with mortality credits for the highest payment. Our goals:
    1) Longevity Insurance
    2) A steady stream of income vs a portfolio that needs to be managed and protected. My wife has zero interest in handling the finances. And I am highly likely to predecease her being male and eight years older. I also certainly run the risk of cognitive decline. I want to minimize the risk of making costly portfolio mistakes or being swindled as our faculties decline.

    I am thinking a DIA with joint/survivor would make sense. My only concern is what happens if one of us needs significant long term care? Is there any spousal income protection for join annuities. Or would it all have to got to LTC? I want to make sure we don’t impoverish one spouse to take care of the other

    • All great questions, answering some would be a little to close to personalized advice. You are, however, thinking clearly about all of the risks involved!

  3. If someone has high amount of cash say $2million – and another $1million in the market by the time they are in their mid- late 60’s, is an annuity still beneficial? I don’t think so but value your thoughts.

    • Sure. Mathematically, if you replace bonds with an annuity, you are better off. People with annuities spend more money and are happier. What is not to like about that?

  4. While I agree that annuities give you a better return than bonds, you have used numbers that exceed the maximum amount that you can contribute to a QLAC for a retirement account:

    There are two major rules that limit how much you can contribute to a QLAC:
    Your total contributions — from all sources — cannot exceed $145,000 total.
    Contributions from any one source — 401(k), IRA, etc. — cannot exceed 25% of that account’s total.

    If the limitations are correct, then should you do an update on this post as far as the IRA numbers used in your example?

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