Last updated: July 2026
This article is for informational and educational purposes only and is not personalized investment, tax, or retirement advice. See our full Disclaimer for details.
“Retirement portfolio” isn’t really one thing — it’s at least three different jobs, depending on where you are relative to retirement itself. The funds and allocation that make sense while you’re decades away from retiring look very different from what makes sense in the years right before it, which look different again from what makes sense once you’re actually withdrawing income. This guide walks through all three stages, pulling together the fund-specific and concept-specific guides published elsewhere on this site into one cohesive framework.
The Three Stages of Retirement Investing
Accumulation — Years to decades before retirement, focused on growth. The transition — Roughly the final 5-10 years before retirement, focused on managing sequence-of-returns risk. Decumulation — Retirement itself, focused on generating sustainable income without running out of money. Each stage calls for a different mix of the funds covered throughout this site.
Stage 1: Accumulation
During the accumulation phase, the core logic is the one covered in our Why Young Investors Can Afford More Risk guide: a long time horizon supports a stock-heavy allocation, since there’s no need to sell during a downturn and decades of time for a decline to recover. This is generally where the core holdings from our Best ETFs to Hold Long Term guide do the most work:
- Broad U.S. equity exposure (VTI or VOO) as the foundation
- International diversification (VXUS) to avoid concentrating entirely in one country’s market, as discussed in our VTI vs VXUS guide
- A modest, growing bond allocation (BND) that increases gradually as retirement approaches, rather than starting large
Account selection matters just as much as fund selection during this phase — our Best ETFs for a Roth IRA and Best ETFs for a Taxable Brokerage Account guides cover which funds tend to fit best in each account type based on their tax character.
Stage 2: The Transition (Roughly 5-10 Years Before Retirement)
This is the stage most generic retirement content skips over, and it’s arguably the highest-stakes one. As covered in our Why Young Investors Can Afford More Risk guide, sequence-of-returns risk means a market downturn in the years immediately before or after you start withdrawing money can do outsized, lasting damage — even if your average return over a full retirement ends up being perfectly fine.
The standard response isn’t simply “sell all your stocks” — it’s building a bucket strategy: dedicating a portion of the portfolio to near-term spending needs in low-volatility assets, while keeping longer-term money invested for growth. A simplified three-bucket framework, using funds covered elsewhere on this site:
- Bucket 1 (roughly 1-3 years of expenses): Ultra-short, stable instruments like SGOV or short-term Treasuries like SHY, covered in our Best Bond ETFs guide — money you might need soon shouldn’t be exposed to meaningful price swings.
- Bucket 2 (roughly 3-10 years of expenses): A core bond fund like BND, plus perhaps some dividend-focused equity exposure like SCHD, balancing some growth with more stability than pure stocks.
- Bucket 3 (10+ years out): Continued broad equity exposure (VTI, VXUS) for long-term growth, since this money won’t be touched for a decade or more and has time to recover from volatility.
This structure directly addresses sequence-of-returns risk: even if the market drops sharply right as you retire, you’re not forced to sell your growth-oriented Bucket 3 holdings at depressed prices, because Buckets 1 and 2 cover your near-term spending needs.
Stage 3: Decumulation — Generating Retirement Income
Once you’re actually retired and withdrawing from your portfolio, the central question shifts to: how much can you safely withdraw each year without running out of money?
The 4% Rule, and Why It’s Being Revisited
The “4% rule,” developed by financial planner Bill Bengen in the 1990s, suggested that withdrawing 4% of a portfolio’s value in the first year of retirement, then adjusting that dollar amount for inflation each year after, would allow a balanced portfolio to last roughly 30 years based on historical market data.
That rule remains a widely cited starting reference point, but current research has been revisiting the exact number. Morningstar’s most recent analysis, incorporating current bond yields and equity valuations, has put a comparably “safe” starting withdrawal rate closer to 3.7%-3.9% for 2026 retirees — modestly lower than the original 4%, reflecting a different return environment and longer average life expectancies than Bengen’s original research assumed. This isn’t a sign the concept is broken — it’s a reminder that the specific percentage is an estimate based on assumptions that shift over time, not a fixed law.
Dynamic Withdrawal Strategies
Partly in response to this, many retirement income specialists now favor dynamic or “guardrails” withdrawal approaches over a rigid fixed percentage. A common version: start with a baseline withdrawal rate, then adjust it based on how the portfolio actually performs — spending modestly more in years following strong returns, and pulling back in years following poor returns, rather than mechanically withdrawing the same inflation-adjusted dollar amount regardless of what the market has done. This approach directly addresses sequence-of-returns risk by building flexibility into the plan itself, rather than relying entirely on the bucket strategy described above to absorb that risk.
This is general information about how these frameworks work, not a specific withdrawal rate recommendation for your situation — a financial advisor can help translate these concepts into an actual plan based on your full financial picture, expected retirement length, and risk tolerance.
Required Minimum Distributions (RMDs)
For money held in tax-deferred accounts (traditional IRAs, traditional 401(k)s), the IRS eventually requires you to start withdrawing a minimum amount each year, whether or not you actually need the income. As of current rules:
- RMDs generally begin at age 73 for those born between 1951 and 1959, and age 75 for those born in 1960 or later.
- Missing an RMD carries a real penalty — up to 25% of the amount that should have been withdrawn, reduced to 10% if corrected within two years.
- Roth 401(k) and Roth 403(b) accounts are no longer subject to RMDs during the original account holder’s lifetime, following a SECURE 2.0 Act change — a meaningful planning consideration when deciding how to structure withdrawals across account types.
- Qualified charitable distributions (QCDs) allow those 70½ and older to direct up to $111,000 (for 2026) from an IRA directly to charity, which can count toward satisfying an RMD while excluding that amount from taxable income.
RMDs interact directly with the fund-selection and account-type concepts covered in our Best ETFs for a Roth IRA guide — since RMD amounts are taxed as ordinary income regardless of which specific fund generated the growth, some retirees specifically plan Roth conversions or account withdrawal sequencing years in advance to manage future RMD-driven tax bills. This is a genuinely complex area — a tax professional or financial advisor can help build a specific plan.
A Sample Portfolio Across Life Stages (For Illustration Only)
The following illustrates how an allocation might evolve across the stages discussed above — not a personalized recommendation, and using rounded, simplified figures:
| Fund | Accumulation (25+ years out) | Transition (5–10 years out) | Decumulation (in retirement) |
|---|---|---|---|
| VTI / VOO | 55% | 40% | 25% |
| VXUS | 25% | 15% | 10% |
| SCHD | 10% | 15% | 15% |
| BND | 10% | 25% | 30% |
| SHY / SGOV | 0% | 5% | 20% |
This table is a simplified illustration of the shape of a typical glide path — steadily reducing equity concentration and increasing stability-focused holdings over time — not a formula to copy directly. Your own allocation depends on your specific timeline, other income sources (Social Security, a pension), risk tolerance, and overall financial picture.
Putting It All Together
A genuinely complete retirement ETF strategy touches nearly everything covered elsewhere on this site: the core low-cost funds that form the foundation, the international diversification debate, bond fund selection across the duration spectrum, dividend funds for income, account-specific tax strategy, and the behavioral discipline to stay invested through the volatility that a multi-decade investing horizon inevitably includes. No single fund or single article is the whole answer — retirement investing is the accumulation of many smaller, consistent decisions made well over a very long period of time.
Frequently Asked Questions
Is the 4% rule still a good starting point in 2026? It remains a widely used reference point, though current research suggests a modestly lower starting rate (roughly 3.7%-3.9%) may be more appropriate given current bond yields and equity valuations, along with longer life expectancies than the original 1990s research assumed. Many retirement income specialists now favor a dynamic approach that adjusts based on actual portfolio performance rather than a single fixed percentage. This is general information, not a specific recommendation for your situation.
When should I start shifting from an accumulation-focused portfolio to a more conservative one? There’s no single universal age — many glide paths and target-date funds begin gradually reducing equity exposure starting somewhere in the investor’s late 30s to 40s, continuing gradually for decades. The more concentrated shift toward stability-focused holdings, described in this article’s “transition” stage, generally intensifies in the final 5-10 years before retirement, primarily to manage sequence-of-returns risk.
What is a bucket strategy, in simple terms? It’s a way of organizing a retirement portfolio by when you’ll need each portion of the money — near-term spending needs held in low-volatility assets (like short-term Treasuries), medium-term needs in a mix of bonds and some equities, and long-term needs kept in growth-oriented equities that have time to recover from any volatility before they’re actually needed.
Do I need to figure all of this out myself? Not necessarily — this article explains the underlying concepts so you can have a more informed conversation with a financial advisor, or better evaluate a target-date or managed retirement fund that automates much of this glide-path logic for you. These are genuinely complex, individual decisions where professional guidance often adds real value, particularly around RMD planning and Roth conversion timing.
How do required minimum distributions affect my ETF choices? RMDs don’t require selling any specific fund — you can generally sell whatever combination of holdings you choose to generate the required distribution amount. However, since RMDs are taxed as ordinary income regardless of source, some retirees plan their overall account and withdrawal strategy (including which accounts to draw from first) years in advance specifically to manage the tax impact of future RMDs.
Should retirees avoid stocks entirely to reduce risk? Generally not, according to most mainstream financial guidance. Even in retirement, portfolios commonly retain meaningful equity exposure (often 30%-50% or more) to help combat inflation over what can be a multi-decade retirement — a theme covered in more depth in our Why Young Investors Can Afford More Risk guide, which applies to retirees as much as to those still accumulating.
This article reflects publicly available retirement planning research, IRS rules, and general concepts as of the “last updated” date above and is provided for general informational and educational purposes only — it is not personalized investment, tax, or retirement advice. Withdrawal rate research, RMD ages, and tax rules referenced above can change; always verify current figures with the IRS and consult a licensed financial advisor or tax professional before making retirement planning decisions specific to your situation. Read our full Disclaimer and Privacy Policy for more information.