How Should You Decide Which Investments to Sell for a Retirement Withdrawal?

Ross Marino |

A retirement withdrawal may look like one instruction: raise cash and send it to checking. Yet a household with taxable investments, an IRA, and several holdings faces two connected choices. Which account should provide the withdrawal? Which investment inside that account should be sold?

Choosing only the holding with the best or worst recent return can miss what the transaction changes. The sale may move the portfolio away from its intended allocation, realize a gain or loss, create a distribution with different tax treatment, or leave too little accessible money for the next withdrawal.

Why are the account and the holding separate decisions?

The account determines the distribution rules and much of the tax framework. The holding determines what is sold, how much cash becomes available, and how the remaining investments are weighted. A taxable sale can produce a capital gain or loss, and selecting particular tax lots can change that result. A sale inside a traditional IRA generally does not create a current capital gain, but the later cash distribution is generally taxable income.

The trade and the household distribution are also different steps. After a security is sold, the transaction must settle before cash can be moved under the custodian’s procedures. Most covered U.S. securities now settle one business day after the trade, but weekends, holidays, mutual-fund rules, and institution-specific processing can still affect when cash reaches checking.[1]

What can go wrong when one factor controls the sale?

Selling only because an investment has risen may reduce a needed source of diversification. Selling only because it has fallen may lock in a loss while leaving an unwanted concentration untouched. A tax loss can be useful, but the wash-sale rules may defer that loss when substantially identical securities are acquired during the applicable period.[2] Tax consequences deserve attention without becoming the sole purpose of the transaction.

The better question is not merely, “What can we sell?” It is, “Which combined account-and-holding choice raises the needed cash and leaves the portfolio in a condition we still intend?” Withdrawals can sometimes help move an overweight allocation toward its target, but rebalancing can also produce taxes and transaction costs.[3]

How do the sale candidates connect to what remains?

Compare actual candidates before giving any one factor control. The last column is the decision test.

Potential account or holding

Cash available and settlement

Effect on target allocation

Tax consequence

Account distribution rules

Transaction or liquidity constraints

Portfolio after the sale

Taxable account · Holding A

Enough after settlement?

Reduces an overweight or creates a gap?

Gain, loss, holding period, tax lot

No retirement-account distribution

Lot instructions, fees, market depth

Does risk and future taxable flexibility still fit?

Traditional IRA · Holding B

Enough after sale and withholding?

Moves household allocation toward target?

Distribution generally taxable; no current capital gain inside IRA

RMD, withholding, custodian procedures

Trading window, redemption or plan limits

Does remaining tax-deferred capacity still serve later years?

Another eligible account · Holding C

Usable amount and timing?

What exposure becomes larger?

Current and future-year effect

Eligibility, tax status, required timing

Spread, redemption, settlement, fees

Will the remaining portfolio fund the next job?

Dovetail Principle: Financial Decisions Need to Fit Together

The best sale is not determined by one attractive tax result or one investment’s recent return. The cash need, account rules, portfolio structure, and future withdrawal capacity must still work together after the transaction.

How should the final sale and distribution path be chosen?

Start with the net cash that must reach the household and the date it is needed. Compare eligible accounts, then compare the holdings inside those accounts by portfolio role, tax effect, settlement, liquidity, and transaction constraints. If taxable shares are candidates, confirm the cost-basis method and tax-lot instructions before the trade; specific-share identification can change the gain or loss realized.[4]

For retirement accounts, separate the internal sale from the distribution. Confirm withholding, eligibility, custodian procedures, and whether a required minimum distribution must be satisfied. RMD rules can require money to leave certain accounts even when another account might otherwise be preferred.[5] Some investments may also have wider spreads, limited buyers, redemption terms, or other liquidity constraints that affect the usable proceeds.[6]

Then review the household portfolio after the proposed sale. Confirm its allocation, concentrations, accessible cash, tax characteristics, and likely source for the next withdrawal. When the consequences are material, coordinate the investment decision with the financial professional, the tax treatment with the tax professional, and the transaction details with the custodian. The decision is ready when the selected account and holding fund today’s need without quietly assigning the remaining portfolio a job it was not built to perform.[7]

Related Reading: Which Account Should Fund Retirement Spending First, and How Often? helps establish the account-level decision before a specific holding is selected.

About the author

Ross Marino, CFP®, CeFT®, is the Founder & CEO of Dovetail Financial and creator of Human-First Financial Guidance®. He helps people nearing or living in retirement connect their lives and wealth so that financial decisions become clearer, more personal, and easier to navigate.

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Notes

  1. 7 Things to Know About T+1 Settlement, Charles Schwab.
  2. Publication 550 (2025), Investment Income and Expenses, Internal Revenue Service.
  3. Rebalancing Your Portfolio: How to Rebalance, Vanguard.
  4. What Is Cost Basis and Why Is It Important?, Fidelity Investments.
  5. Publication 590-B (2025), Distributions from Individual Retirement Arrangements (IRAs), Internal Revenue Service.
  6. Bond Liquidity—Factors to Consider and Questions to Ask, FINRA.
  7. Managing Your Retirement Portfolio, FINRA.

Disclosure

This content is provided by Dovetail Financial Group LLC (“Dovetail Financial”) for informational and educational purposes only. It is not intended as, and should not be construed as, individualized investment, tax, legal, or accounting advice; a recommendation to buy or sell any security; or a recommendation to adopt any investment strategy. Because each person’s situation is unique, readers should consult their own financial, tax, and legal professionals before taking action based on this content. Information contained herein is believed to be reliable, but its accuracy or completeness is not guaranteed. Any opinions expressed are current as of the date of publication and are subject to change without notice. All investing involves risk, including the possible loss of principal. Asset allocation and diversification do not guarantee profits or protect against losses in declining markets. Past performance is not a guarantee of future results. Dovetail Financial Group LLC is a registered investment adviser. Registration does not imply a certain level of skill or training. Additional information about Dovetail Financial Group LLC, including Form ADV Part 2A and Form CRS, is available at adviserinfo.sec.gov. © 2026 Dovetail Financial Group LLC. All rights reserved.