The One Retirement Move That Builds 27% More Wealth - And It's Completely Free

Goldman Sachs Asset Management just put a number on something financial planners have suspected for years. It turns out that creating one document can increase your retirement savings by a whopping 27%. That's a significant difference, and it's one that could make or break your retirement plan.

Here's what Goldman Sachs found that could completely change your retirement for the better.

What Goldman Sachs actually found

The Goldman Sachs Asset Management Retirement Survey isolates several factors that move retirement outcomes in measurable, quantifiable ways.

The survey found that retirees with a written, personalized retirement plan reported a savings-to-income ratio of 5.92x, while those without one reported 4.68x. That's a 27% gap, and it has nothing to do with income, market timing, or stock-picking ability.

The confidence gap

The confidence gap is just as striking, as 83% of working respondents with a personalized plan believe they're on track for retirement. Among those without one, only 41% said the same.

The survey's backdrop makes these findings feel urgent rather than abstract. Since 2000, housing costs have risen from 21% to 36% of income, child care from 10% to 25%, and private college from 9% to 33%. 

GS calls this the "financial vortex," or a structural squeeze that leaves households feeling like they're running in place. In that environment, a written retirement plan converts intention into outcomes.

Why does writing it down change your behavior?

A written retirement plan works because it serves as a commitment device, a structure that makes it harder to act against your own long-term interests.

Commitment devices operate on two psychological principles:

• Commitment escalation: Once you make a commitment, you tend to invest further resources to justify it rather than abandon it.
• Anticipated regret: Knowing you've written something down raises the psychological cost of ignoring it.

Together, they align your day-to-day decisions with goals that would otherwise feel abstract or distant.

The value of a written plan

A vague resolution to save more dissolves the moment a home repair or a job change arrives. 

A document with specific contribution rates, account targets, and a named retirement year doesn't. It creates a reference point to which your future self is accountable.

What to put in your personalized retirement plan

A personalized retirement plan doesn't need to be a 40-page financial document, but it needs to be specific enough that you can measure your progress against it.

Here are the seven elements that matter most:

1. A retirement date and income target. Not "I want to retire comfortably someday," but a year and a dollar figure. Goals should be measurable and concrete at every step.
2. A net worth snapshot. Listing every asset and every liability is the simplest way to establish your starting point and track whether you're moving in the right direction year over year.
3. Contribution rates and account types. Specify what percentage of income goes where — 401(k), IRA, Roth, taxable brokerage — and make sure the allocations are written down, not left to intention.
4. A Social Security strategy. Social Security was never designed to fully replace pre-retirement income. Timing matters when it comes to claiming your retirement benefits. Claiming at 62 versus 70 produces permanently different benefit amounts. Your plan should specify when you intend to claim and why.
5. An asset allocation and rebalancing schedule. Your target allocation should be tied to your age, time horizon, and risk tolerance, not to how the market is performing in a given month. Write it down and set a date to revisit it.
6. A health care cost plan. Health care is one of the largest and most underestimated expenses in retirement. A plan to manage those costs should be developed well before you need it, and your insurance needs should be reviewed as retirement approaches.
7. An annual review date. A retirement plan is not a document you write once and file away. Financial planners consistently recommend reviewing written goals at least once a year, adjusting contribution rates, updating your net worth, and checking whether your target is still realistic.

What does no plan actually cost you?

Fidelity's 2026 State of Retirement Planning Study found that respondents expect to need approximately $1.4 million to retire comfortably, but retirees report having closer to $490,000 when they leave the workforce. That's a significant shortfall, and it underscores just how important it is to have a solid allocation plan.

Without a written plan, most people have no mechanism to measure whether they're on track against numbers like these. 92% of current retirees say people underestimate how much money is needed to retire comfortably, and 51% say they have no plan if their retirement savings run out. The regret tends to arrive too late to fix.

Bottom line

Most Americans don't have a written retirement plan. Having a document that outlines your retirement goals, allocations, and everything else needed to retire comfortably is a critical piece of financial infrastructure.

31% of U.S. workers have no retirement savings at all, and 72% report saving less than $250,000 total. Meanwhile, 69% of non-retired adults report moderate to high worry about their retirement savings. The anxiety is widespread, and it has become something that most Americans willingly accept instead of taking action to change it.

That's why the key to a stress-free retirement is simply to write down a plan and update it yearly.

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