
No single withdrawal order works for everyone. The right approach depends on spending, balances, tax brackets, investment mix, Social Security timing, healthcare costs, longevity and legacy goals.
This guide walks through five steps: define the income gap, map each account's tax treatment, compare withdrawal approaches, coordinate tax decisions, and stress-test the plan over time.
Key Takeaways
- Aim for sustainable after-tax income, not the lowest tax bill in one year.
- Taxable, traditional and Roth accounts often work better together than one at a time.
- Plan ahead for RMDs, Roth conversions, Medicare premiums and market drops.
- Test the plan against several scenarios and review it every year.
Define Your Retirement Income Needs and Planning Constraints
Separate essential from flexible spending
Start with essentials: housing, food, insurance, taxes and healthcare. The Society of Actuaries' framework recommends identifying net essential needs first, then estimating discretionary spending like travel, gifts and entertainment.
Then build two numbers:
- A normal annual spending estimate
- A separate reserve for irregular costs such as home repairs, a vehicle, family support or major medical bills
Spending also shifts over time. EBRI's analysis found average individual spending of $54,500 at ages 55-64, $50,300 at 65-74, and about $38,500 at 75-85.
Healthcare is the exception: the share of retirees with high health costs doubles from 10% to 20% over that span. Inflation still matters, but you shouldn't assume spending rises with it every single year.
Map reliable income first
Before calculating what the portfolio must provide, list every recurring source:
- Social Security
- Pensions and annuities
- Part-time or rental income
- Anything else that arrives on a schedule
Separate predictable income from market-dependent income. The difference between your spending and your reliable income is the gap your portfolio has to fill.
Social Security timing changes that gap. Claiming at 62 cuts the benefit by 30% for anyone with a full retirement age of 67. Delaying past full retirement age adds 8% per year until 70. Model several claiming dates and see how each one changes the amount you need from investments.

Inventory Your Accounts and Build an Income Floor
Categorize accounts by tax treatment
Each account type is taxed differently, and that drives the withdrawal order.
| Account | Typical tax treatment |
|---|---|
| Taxable brokerage and bank | Interest and dividends taxed; long-term gains at preferential rates after one year |
| Traditional IRA / 401(k) | Withdrawals generally ordinary income; 10% extra tax before 59½ unless an exception applies |
| Roth IRA / Roth 401(k) | Qualified withdrawals tax-free after 5 years and age 59½ |
| HSA | Tax-free for qualified medical costs; nonqualified use taxed, plus 20% before 65 |
| Annuities | Part of each payment may be a tax-free return of principal; qualified annuities differ |
Build a simple inventory for every account:
- Owner and current balance
- Cost basis
- Beneficiary designations
- Liquidity and investment allocation
- Planned use
Beneficiary choices shape more than paperwork. Most non-spouse heirs who inherit after 2019 must empty an account within 10 years, which can concentrate taxable income into a short window.
Create a short-term spending reserve
Holding one to two years of planned withdrawals in cash or low-volatility investments means you won't have to sell stocks in a downturn. Size it around your spending gap, income reliability, portfolio risk and other liquidity, not a fixed rule.
Morningstar's bucket comparison found buckets can curb emotional selling, though they can trail systematic withdrawals.
Guaranteed income can cover essentials while investments fund the rest. Pensions and carefully evaluated annuities fit that income floor. Weigh the trade-offs before you commit:
- Surrender charges and ongoing fees
- Limited inflation protection
- Insurer financial strength
- Less wealth left for heirs
Specific guarantees depend on the product and should be confirmed case by case.
Compare the Main Retirement Withdrawal Strategies
Sequential withdrawals
The conventional order is taxable first, traditional second, Roth last. It preserves tax-advantaged growth and uses taxable assets while income is low.
The risk is a later "tax bump." Once taxable money runs out, large traditional withdrawals and RMDs can push income up sharply. Fidelity's hypothetical shows roughly $5,000 in extra yearly tax for 11 years after an initially low-tax stretch.
Proportional or blended withdrawals
Here you draw planned amounts from several account types in the same year, spreading taxable income across retirement.
In Fidelity's illustrative example, a single 62-year-old with $200,000 taxable, $250,000 traditional and $50,000 Roth gained about one extra year of income and roughly $34,000 in lifetime tax savings. That path used taxable assets first, then drew the rest proportionally. Results depend on the stated assumptions and aren't a universal ranking.

A blended approach also helps with:
- Bracket management
- Social Security taxation
- Medicare premiums
- Portfolio rebalancing
Combination strategies
Some retirees spend from taxable accounts while taking measured traditional distributions or Roth conversions to fill low brackets. Others harvest long-term gains. In 2026, the 0% capital gains rate applies up to $49,450 of taxable income for single filers and $98,900 for joint filers.
Ordinary income, filing status and state taxes can change the result. Compare approaches against one consistent objective, such as:
- Lifetime after-tax spending
- Odds of meeting goals
- Portfolio longevity
- Flexibility or heirs' inheritance
Coordinate Taxes, Roth Conversions, and Required Distributions
Manage annual tax brackets
Crossing a bracket doesn't tax all your income at the higher rate. Only the slice above the threshold is. For 2026, single filers pay 12% on taxable income from $12,400 to $50,400 and 22% from $50,400 to $105,700. Joint filers pay 12% up to $100,800.
Project taxable income before taking discretionary withdrawals, and leave room for withholding, deductions, charitable giving, and one-time income. State rules vary widely, so don't assume federal treatment applies everywhere.
Evaluate partial Roth conversions
A conversion creates ordinary income in the year you do it, but can shrink future traditional balances and RMDs. The years between retirement and Social Security or RMDs are often a planning window. Conversions after 2017 can't be undone, so model them in increments and check the effects on:
- Social Security taxation (provisional income starts at $25,000 single, $32,000 joint)
- Medicare IRMAA, which looks back two years (first surcharge above $109,000 single, $218,000 joint in 2026)
- ACA premium subsidies if you retire before Medicare
- State income taxes on the converted amount
Plan for RMDs
Most account owners start RMDs at 73, rising to 75 for those born in 1960 or later. Roth IRAs and Roth 401(k)s have no lifetime RMDs. A missed RMD triggers a 25% excise tax on the shortfall, reduced to 10% if corrected promptly.

Your first RMD can be delayed to April 1 of the following year, but then two land in one tax year and may raise your bracket. Taking measured distributions or conversions earlier can reduce later forced income, though it raises current-year tax.
Qualified charitable distributions, available from age 70½, can exclude up to $111,000 from income in 2026.
Coordinate Social Security, Medicare and gains
IRA withdrawals and conversions can make more of your Social Security benefits taxable. The FPA Journal describes a "tax torpedo" where extra income raises effective marginal rates.
Interest, dividends, and realized gains stack on top of ordinary income too. Treat any example here as illustrative, not personal tax advice.
Stress-Test and Review the Strategy Throughout Retirement
Test for market and longevity risk
Sequence-of-returns risk means early losses hurt most when you're withdrawing, because sales lock in the decline. Don't rely on one average return. Run scenarios for markets, inflation, longevity, healthcare and spending.
Monte Carlo simulation estimates the probability your money lasts. Results depend on the inputs you use, and normal-distribution assumptions can understate extreme events.
Benchmarks vary. Bengen's historical research supported a 4% initial rate with inflation adjustments. Morningstar's 2025 base case is 3.9%, rising to as much as 5.7% with flexible spending.

Set rules for adjusting withdrawals
Guardrails keep you from reacting emotionally:
- Trim discretionary spending after poor markets
- Raise spending cautiously after strong ones
- Protect a minimum income floor
Fold tax-loss harvesting, rebalancing, charitable giving and big purchases into an annual review. That review should cover:
- Account balances and allocation
- Tax projection and RMDs
- Social Security and Medicare premiums
- Beneficiaries, insurance and estate documents

When coordinated advice may help
Households with large traditional balances, several account types, business interests, estate complexity or a need for guaranteed income often benefit from coordinating tax, investment and estate decisions.
Zebulon Tax & Wealth Advisory's Zebulon Method is one example, combining tax strategy, retirement income planning, investment management, estate design and insurance considerations. Zebulon coordinates with your tax and legal professionals but doesn't prepare returns or give legal advice.
Ask any prospective adviser:
- How are withdrawal recommendations modeled?
- How are tax and investment decisions coordinated?
- What assumptions are used?
- How often is the plan reviewed?
Frequently Asked Questions
How much super do I need to retire on $70,000 a year income?
"Super" refers to Australian superannuation. U.S. retirees draw on 401(k)s, IRAs, Roth accounts, Social Security and more. As a rough illustration, subtracting the average $24,852 annual Social Security benefit leaves $45,148, or about $1.13 million at a 4% rate, before taxes.
What is Dave Ramsey's 8% rule?
Ramsey Solutions says a retiree could withdraw 7%-8% annually if investments grow around 12%. Morningstar's historical analysis found rigid use would have depleted assets within 20 years in about a third of tested cases.
What is the best order to withdraw retirement accounts?
There isn't a universal one. Taxable-first, proportional, Roth-conversion and blended approaches each win under different brackets, RMD schedules and legacy goals.
When should I consider a Roth conversion before retirement?
Consider it in a low-income year, especially if you expect higher future brackets or large RMDs. Weigh Social Security and Medicare effects, and how you'll pay the tax. Verify current rules with a professional.
How do RMDs affect a withdrawal strategy?
RMDs create taxable income even if you don't need the cash. Earlier distributions, conversions and annual tax projections can reduce that income concentration later.
How can I make withdrawals last through a downturn?
Keep a liquidity reserve, separate essential from discretionary spending, and use flexible guardrails instead of rigid withdrawals. Scenario testing shows how much room you have to adjust.