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Product review · American Century Life

American Spirit 10-Year review

American Spirit 10-Year is American Century Life's flagship MYGA: a single fixed crediting rate, guaranteed for ten years, with no index strategies and no income rider. It's sold under four rider elections — Base, Interest Only, 10% Withdrawal, and Both Riders — that trade a slice of liquidity for a small rate bump. In its plain Base form it offers immediate 10% annual free withdrawals (including interest and RMDs) and a rate that's genuinely competitive for the 10-year MYGA category. The tradeoff is the carrier's mid-tier B++ rating and a full decade of commitment.

Who it suits

8-10 Year Accumulation MYGA
Long-horizon, conservative savers who want a competitive locked rate for a full decade and are comfortable with a B++ rated carrier
Get my free quote
Surrender
10 years
Issue ages
Up to 90
A.M. Best
B++
Free withdrawal
Interest Only
01

Why it earned this rating

Our assessment

American Spirit 10-Year earns a solid rating on the strength of its rate and its immediate 10% free withdrawal, both of which are competitive against the broader 10-year MYGA market. It loses ground because American Century Life carries a B++ rating from A.M. Best, a step below the A-rated carriers common at this duration, and because a 10-year lockup with an active MVA is a long exposure window for a mid-tier carrier.

02

The short version

This is a 10-year multi-year guaranteed annuity (MYGA) — you lock in a fixed rate for a full decade, your principal doesn't move with the market, and you get it all back at maturity. The current rate, 5.80% guaranteed for the entire term, is a genuine draw in a market where most 10-year offers are lower. What tempers the appeal is the carrier's B++ rating, which is respectable but not top-tier, and the length of the commitment itself — ten years is a long time to have money locked behind a market value adjustment. The 10% immediate free withdrawal is a real plus if you need some flexibility along the way.

03

The full review

Is American Century Life American Spirit 10-Year a Good Annuity?

Yes, for a specific kind of buyer. This is a good MYGA for someone who wants a fully guaranteed rate for ten years, values the immediate free-withdrawal provision, and isn't put off by a B++ carrier rating. It's a harder sell for someone who wants the strongest possible claims-paying backing — carriers rated A or A+ are available at similar or only slightly lower rates — or for anyone who isn't confident they can leave the money alone for a full decade.

Why Someone Would Buy This Annuity

The main draw is the rate. At 5.80% guaranteed for ten years, American Spirit sits near the top of the current 10-year MYGA market, and locking that in for a full decade removes reinvestment risk entirely. Someone rolling over a maturing CD ladder or repositioning a bond allocation who wants a genuinely set-it-and-forget-it guaranteed return has a straightforward case here. The immediate 10% free withdrawal — available from year one, and inclusive of RMDs — is also a meaningful reason to prefer this over MYGAs that restrict free withdrawals in the first contract year.

Who This Annuity Is Best For

I think this product is best for a conservative saver in or near retirement who has already decided they want ten years of guaranteed, non-market-linked growth and is comfortable trading a slightly lower carrier rating for a stronger rate than the A-rated competition typically offers. The wide 0-90 issue-age range means it can also work for legacy or inherited-account planning. It's a poor fit for anyone who might need more than 10% of the account value in a given year, anyone uneasy holding a B++ carrier for a full decade, or anyone in one of the six states where it isn't currently approved.

What You're Really Buying Here

You're buying American Century Life's promise to credit a fixed rate on your premium every year for ten years, with your principal shielded from market performance. There's no index participation, no cap, no spread — the rate quoted is the rate credited. In exchange for that certainty, you accept a 10-year surrender schedule with a market value adjustment (MVA) on anything you withdraw above the free amount, meaning the penalty for early access can move with interest rates, not just with the stated surrender percentage. There's no premium bonus baked into the account value; instead, the company gives you a small rate increase if you're willing to give up some of the free-withdrawal flexibility.

How the Core Feature Works

The core feature is a single fixed account rate, currently 5.80%, guaranteed for the full ten-year surrender period. That rate is locked at issue — it isn't a first-year teaser that resets lower afterward, and it isn't blended with any index-linked component. This rate reflects a Wink profile snapshot dated 2026-06-11; confirm the rate in effect on your actual application date, since MYGA rates move with the broader interest-rate environment.

Why the Secondary Feature Matters

The second thing worth understanding is that American Spirit isn't sold as one flat product — it's offered under four rider elections: Base, Interest Only, 10% Withdrawal, and Both Riders. In the Base election, you keep the full 10% annual free withdrawal (interest, principal, and RMDs, all available immediately with no fee) and earn the standard 5.80% rate. The Interest Only and 10% Withdrawal elections each give up a portion of that free-withdrawal flexibility in exchange for a modestly higher credited rate, and electing Both Riders stacks the two for the maximum increase — up to 0.15% combined over the Base rate, per the current rate sheet. The brochure materials don't fully spell out the exact free-withdrawal terms attached to each individual election beyond Base, so if you're quoted anything other than Base, ask your agent to put the specific liquidity terms for that election in writing before you sign.

Liquidity and Surrender Schedule

This is a ten-year commitment, and the surrender schedule reflects that: charges start at 9% in year one and step down by roughly a point each year, ending at a lingering 0.5% in year ten rather than dropping to zero — an unusual tail charge that means even the final contract year isn't fully free of penalty. An MVA (market value adjustment) applies on top of that schedule for any withdrawal above the free amount, which means your actual penalty can be higher or lower than the stated surrender percentage depending on where interest rates have moved since issue. The Base election's 10% immediate annual free withdrawal — including interest and RMDs, with no waiting period — is a real offset to the length of this schedule, and it's more generous than many 10-year MYGAs that impose a first-year lockout.

Fees and Tradeoffs

There's no explicit base contract fee and no rider fee on American Spirit — the cost of this product isn't charged, it's structural. Electing either of the withdrawal-waiver riders means giving up some of the standard 10% free-withdrawal access in exchange for a rate increase of up to 0.15% combined; that's a real trade of liquidity for yield, not a free upgrade, and it's worth running the math on whether the extra 0.15% is worth less annual access to your own money. The Minimum Guaranteed Surrender Value (MGSV) — 87.5% of premium at 0.15%-3% — is the standard MYGA floor and applies regardless of which election you choose.

Product snapshot
FeatureDetails
Product TypeFixed Annuity
Surrender Period10 years
Issue Ages0-90
Minimum Premium$5,000
Crediting MethodsFixed
MGSV87.5% of premium at 0.15% - 3%
Death BenefitFull Account Value paid to named beneficiaries free of Surrender Charges or Market Value Adjustment; if spouse is primary beneficiary, policy may continue.
Income RiderNot available
Premium BonusNone
AvailabilityNot approved in: CA, HI, MN, NC, NY, SD
Carrier snapshot

Legal Entity: American Century Life Insurance Company

A.M. Best Rating: B++

Final take

American Spirit 10-Year is a straightforward, competitively priced MYGA for someone who has already decided they want ten years of guaranteed growth and doesn't need an income rider or index strategies to get there. The rate is genuinely good for the category, and the immediate 10% free withdrawal in the Base election is a real point in its favor against longer-duration peers.

The case against it is the pairing of a B++ carrier rating with a full decade of commitment and an active MVA — that's a longer exposure window than most buyers take on with a mid-tier carrier. If carrier strength is a top priority for you, compare this against A-rated 10-year MYGAs before committing; if the rate is what matters most and you're comfortable with American Century Life's rating, this is a clean, well-structured option.

From the American Century Life product brochureper brochure, 2026-08-11
Death Benefit
Full Account Value paid to named beneficiaries free of Surrender Charges or Market Value Adjustment; if spouse is primary beneficiary, policy may continue.
Minimum Guaranteed Surrender Value
87.5% of premium at 0.15% - 3%
RMD Treatment
RMD-friendly: surrender charges waived on IRS required minimum distributions.
Withdrawal Provisions
Free interest withdrawals and RMDs are available immediately with no fees regardless of rider election. Optional Free Partial Withdrawal Rider waives the 10% free withdrawal in exchange for a higher credited rate.

Sources & standards

How we know what's on this page

Rates, terms & availability
Annuity Rate Watch, which aggregates carriers' filed rate sheets. Refreshed every night.
Financial strength
A.M. Best. We publish the carrier's letter rating rather than a score of our own.
Contract detail
The carrier's own brochure — minimum guaranteed surrender value, death benefit, RMD treatment, annuitization options, waiver riders and free-withdrawal terms. Where the brochure and the rate feed disagree, the brochure wins: it is the filed document. Where neither carries a fact, the page omits it. We do not fill gaps with estimates.

Rates, caps, and income figures in this review are snapshots as of their stated dates and change without notice. Any income amounts shown are quoted from carrier-filed rates under the stated inputs (age, premium, start date) — they are quotes, not projections of market performance and not a guarantee of future payments. Confirm current terms in the carrier's disclosure documents before making any decision.

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