How Are Capital Gains Taxed in Retirement?

How Are Capital Gains Taxed in Retirement?

Quick answer: Capital gains in retirement are taxed at two levels: federal and Ohio state. Federal taxation distinguishes between short-term gains (taxed as ordinary income) and long-term gains (taxed at preferential rates of 0%, 15%, or 20% depending on income). Ohio taxes all capital gains at regular state income tax rates with no preferential treatment for long-term gains. For Ohio retirees, capital gains planning involves managing holding periods, coordinating gain realization with other income sources, using tax-loss harvesting to offset gains, considering asset location across account types, and understanding the step-up in basis that eliminates capital gains tax on inherited appreciated assets. Capital gains decisions interact with Medicare IRMAA, Social Security taxation, and withdrawal order — making them best approached as part of a coordinated retirement tax plan. This article is educational; specific capital gains advice requires a qualified tax professional.

Key Takeaways

• Federal capital gains tax distinguishes long-term gains (held more than one year, preferential rates) from short-term gains (held one year or less, ordinary income rates).
• Ohio taxes all capital gains at regular state rates with no preferential treatment for long-term gains.
• The 0% federal long-term capital gains bracket can be valuable in low-income retirement years.
• Capital gains count toward MAGI for Medicare IRMAA purposes and can push retirees into higher IRMAA tiers.
• Tax-loss harvesting allows realized losses to offset realized gains, reducing the net tax cost.
• Asset location — which investments are held in which account type — can affect lifetime tax exposure.
• The step-up in basis at death eliminates capital gains tax on appreciated assets passed to heirs.
• Capital gains planning is most effective when coordinated with withdrawal strategy, charitable giving, and estate planning.

Table of Contents

• How Capital Gains Are Taxed Federally
• How Ohio Taxes Capital Gains
• Holding Period Management
• Tax-Loss Harvesting in Retirement
• Asset Location Strategy
• The Step-Up in Basis at Death
• Capital Gains and Charitable Giving
• Capital Gains and Other Retirement Tax Decisions
• Common Mistakes to Avoid
• Frequently Asked Questions

How Capital Gains Are Taxed Federally

The federal tax treatment of capital gains is one of the most consequential differences between investment income and ordinary income — and one of the most valuable tools for retirees who hold appreciated investments in taxable accounts.

The basic distinction: Federal capital gains tax treats short-term gains (assets held one year or less) differently from long-term gains (assets held more than one year).

Short-term capital gains are taxed at ordinary income tax rates — the same rates that apply to wages, pension income, and traditional IRA withdrawals. For most retirees, this means short-term gains face the highest possible federal rate.

Long-term capital gains receive preferential federal rates. Under current tax law, long-term gains are taxed at 0%, 15%, or 20% at the federal level, depending on the retiree's taxable income for the year. The 0% bracket is particularly valuable for retirees in lower-income years — long-term gains realized within the 0% bracket are entirely federally tax-free.

Qualified dividends receive the same preferential federal treatment as long-term capital gains. Dividends from most U.S. stocks held more than 60 days during a specific period qualify for these preferential rates.

The Net Investment Income Tax (NIIT) adds an additional 3.8% federal tax on investment income above certain income thresholds. For higher-income retirees, the combined federal tax on long-term gains plus NIIT can reach 23.8% at the highest tier. This is in addition to Ohio state tax.

Why holding periods matter: The difference between short-term and long-term tax treatment can be substantial. A $50,000 gain on an asset held 11 months is taxed at ordinary income rates (potentially over 30% combined federal+state for higher-income retirees). The same $50,000 gain on an asset held 13 months may be taxed at a much lower preferential rate. For a retiree about to sell an appreciated investment, waiting to cross the one-year holding mark can produce meaningful tax savings.

This article is part of our broader guide on how to plan a tax-efficient retirement in Ohio, which covers how capital gains decisions fit with the rest of the retirement tax picture.

How Ohio Taxes Capital Gains

Ohio's treatment of capital gains is meaningfully different from the federal treatment — and this is one of the more important details for Ohio retirees to understand.

Ohio doesn't apply preferential rates to long-term capital gains. All capital gains — short-term or long-term — are taxed at Ohio's regular income tax rates. The federal-level distinction between short-term and long-term doesn't carry over to the Ohio tax calculation.

The mechanic: Capital gains included in federal adjusted gross income flow into Ohio adjusted gross income. From there, Ohio taxes them at the same rates that apply to all other Ohio taxable income. There's no separate, lower Ohio capital gains rate.

Practical implications:

• The full Ohio tax cost of realizing a gain is the regular Ohio rate applied to the gain amount
• For Ohio retirees in the federal 0% long-term capital gains bracket, the federal tax is zero but Ohio tax still applies
• The combined federal-plus-Ohio tax on a long-term gain typically ranges from approximately the Ohio rate alone (for retirees in the federal 0% bracket) to approximately 25%+ for higher-income retirees (federal preferential rate plus Ohio rate plus possibly NIIT)

School district income tax may also apply in Ohio districts that impose the tax under the "traditional" tax base. Districts using the "earned income" base generally don't tax capital gains. For Columbus-area retirees, verify your specific district's treatment.

Ohio retirement income credit doesn't apply to capital gains — the credit is specifically for retirement income, not investment income.

The "Ohio doesn't reward long-term holding" implication: Because Ohio doesn't apply preferential rates, the in-state tax savings from waiting for long-term treatment apply only to the federal portion of the calculation. The federal savings are still meaningful — typically 7-12 percentage points depending on income level — but it's worth understanding that the full benefit is at the federal level.

Holding Period Management

For retirees with significant investments in taxable accounts, holding period management is one of the more leveraged decisions in capital gains planning.

The one-year rule is the basic threshold. An asset held for more than one year qualifies for federal long-term capital gains treatment. The clock starts the day after acquisition and ends on the day of sale.

Practical management points:

• Track acquisition dates carefully. For investments purchased over time (such as through dollar-cost averaging or dividend reinvestment), different "lots" have different holding periods. Selling without specifying which lot to sell can produce mixed short-term and long-term treatment.
• Use specific lot identification. Most brokerage platforms allow specific identification of which lots to sell. This lets a retiree sell long-term lots (favorable federal treatment) while leaving short-term lots untouched until they cross the holding period threshold.
• Watch year-end timing. For investments approaching the one-year mark near year-end, the timing of the sale can determine whether the gain is short-term or long-term — and which tax year it falls in.
• Consider gain harvesting strategically. For retirees in the federal 0% long-term capital gains bracket, deliberately realizing gains (and immediately repurchasing if appropriate) can "step up" the basis without federal tax cost. The Ohio tax cost still applies, so the math has to work for the strategy to make sense.

A practical example: A retiree has $100,000 of unrealized gains in a brokerage account. Annual taxable income places them within the federal 0% long-term capital gains bracket. By realizing $30,000-$40,000 of gains each year over several years (staying within the 0% federal bracket and below Medicare IRMAA tiers), the retiree can step up basis on these holdings at zero federal capital gains tax cost. Ohio tax still applies. Over 3-4 years, much of the unrealized gain can be moved to a higher basis, reducing future tax exposure if larger sales become necessary.

This strategy requires careful coordination with other income sources and isn't appropriate for every retiree — it's most valuable when income is genuinely low enough to qualify for the 0% bracket.

Tax-Loss Harvesting in Retirement

Tax-loss harvesting is a strategy of deliberately realizing investment losses to offset realized gains, reducing the net tax cost of investment activity.

How tax-loss harvesting works:

• Realized losses on investment sales offset realized gains on a year-by-year basis
• Short-term losses first offset short-term gains; long-term losses first offset long-term gains; any excess losses can cross over
• After all gains are offset, up to $3,000 of remaining losses can offset ordinary income annually (federal level); excess losses carry forward indefinitely

Why this matters for retirees:

A retiree facing a large taxable gain (perhaps from rebalancing a concentrated position, or selling appreciated investments to meet cash flow needs) can offset some or all of that gain by realizing losses in other holdings. The net tax cost falls accordingly.

The wash sale rule. Federal tax law prevents recognizing a loss for tax purposes if the same or "substantially identical" security is repurchased within 30 days before or after the sale. This rule applies to spouse accounts and IRAs as well. Tax-loss harvesting needs to navigate the wash sale rule carefully — typically by purchasing similar (but not substantially identical) investments to maintain market exposure.

When tax-loss harvesting works well:

• A retiree has both unrealized gains and unrealized losses in their taxable accounts
• The retiree is realizing meaningful capital gains for the year (loss harvesting against future-year gains is less efficient since losses carry forward but inflation erodes their value)
• The replacement investments don't trigger wash sale issues
• The retiree is in a tax bracket where the offset produces meaningful savings

When it doesn't add much:

• A retiree with only unrealized gains (no losses available) has nothing to harvest
• A retiree in the 0% long-term capital gains bracket already isn't paying federal tax on gains
• Replacement investment costs (commissions, bid-ask spreads, opportunity costs) reduce the net benefit
• The retiree's primary investments are in tax-deferred accounts where harvesting doesn't apply

Year-end timing. Most tax-loss harvesting happens in October-December as retirees and their advisors review the year's realized gains and losses and identify opportunities to optimize before year-end.

Asset Location Strategy

Asset location refers to which types of investments are held in which type of account. The decision matters because different investment types are taxed differently and different account types have different tax characteristics.

The general framework:

• Tax-inefficient investments (those that generate ordinary income, like taxable bonds or high-dividend stocks) generally produce better after-tax results when held in tax-deferred or tax-free accounts
• Tax-efficient investments (those producing primarily long-term capital gains and qualified dividends) often produce better after-tax results when held in taxable accounts where preferential rates apply
• High-growth potential investments may benefit from being in Roth accounts where future growth is tax-free
• Municipal bonds (which produce tax-exempt federal interest) belong in taxable accounts where the tax-exempt feature matters; placing them in tax-deferred accounts wastes the exemption

For Ohio retirees specifically:

• Ohio municipal bonds receive double tax-exempt treatment (federal and Ohio) when held in taxable accounts
• Out-of-state municipal bonds get federal exemption but are taxed in Ohio — making them less attractive for Ohio residents than for residents of states with no income tax
• Asset location interacts with withdrawal order decisions covered in my piece on tax-efficient withdrawal order for retirees.

Practical considerations:

• Asset location is most impactful for retirees with substantial balances across multiple account types (taxable, tax-deferred, Roth)
• The benefit accumulates slowly but can be significant over a 20-30 year retirement
• Rebalancing decisions interact with asset location — sometimes the desired allocation can be achieved through which accounts hold which assets, rather than through taxable transactions
• Asset location should be reviewed periodically as account balances and tax law change

A simple example: A retiree with a $500,000 traditional IRA and $500,000 brokerage account holding a 50/50 stock/bond allocation could place most bonds in the IRA (where bond interest is taxed at the same ordinary rate as eventual IRA withdrawals) and most stocks in the brokerage account (where long-term gains and qualified dividends get preferential rates). The total allocation is the same; the after-tax outcome may differ.

The Step-Up in Basis at Death

The step-up in basis is one of the most consequential tax features in the U.S. tax code for retirees with appreciated assets — and one of the most important to understand for estate planning purposes.

How the step-up works: When an individual dies, the cost basis of their appreciated assets (in taxable accounts) is generally "stepped up" to the fair market value on the date of death. The unrealized capital gain that built up during the individual's lifetime is effectively erased for tax purposes.

An example: A retiree purchased an investment for $50,000 that has grown to $300,000 by the time of death. The $250,000 of unrealized gain would have been taxable if the retiree had sold the investment during life. But because the retiree died holding the investment, the heir receives the investment with a stepped-up basis of $300,000 (the fair market value at death). If the heir sells immediately at $300,000, there's no taxable gain — the entire $250,000 of historical appreciation is never taxed.

Why this matters for retirement planning:

• Holding appreciated assets in taxable accounts can be more tax-efficient than realizing gains during life, particularly for assets expected to be inherited
• The step-up favors taxable account holdings over tax-deferred holdings for inheritance purposes, since tax-deferred accounts (traditional IRAs, 401(k)s) don't receive a step-up at death — heirs pay full ordinary income tax on distributions
• Roth accounts pass tax-free to heirs under current rules, providing similar benefit to the step-up but without requiring the original holder to die holding the asset
• Asset location decisions interact with the step-up — appreciated assets in taxable accounts get the step-up; the same assets in tax-deferred accounts don't

Spousal step-up considerations:

• Assets held jointly between spouses generally receive a 50% step-up at the death of the first spouse in non-community-property states (most states, including Ohio)
• Some states with community property rules provide a 100% step-up — Ohio is not a community property state
• The surviving spouse can take advantage of the partial step-up to sell appreciated assets with less tax cost than would have applied during both spouses' lives

Implications for capital gains planning:

• Don't automatically realize gains during life if the asset will likely be inherited — the step-up may eliminate the tax entirely
• Coordinate gain realization with estate planning goals — selling appreciated assets to fund lifetime spending or charitable giving has tax implications that wouldn't apply at death
• Estate planning attorneys can advise on the step-up implications of specific assets and ownership structures — this is an area where coordination between advisor, tax professional, and attorney matters

Legislative caveat: The step-up in basis has been a subject of periodic legislative discussion. Current tax law preserves the step-up, but proposals to modify or eliminate it have been raised in various tax reform conversations. Planning under current law is appropriate, but the structure could change in the future.

Capital Gains and Charitable Giving

For retirees who give regularly to charitable causes, donating appreciated investments rather than cash can produce significant tax efficiency.

The basic mechanic: When a retiree donates an appreciated investment (held more than one year) to a qualified charity or Donor-Advised Fund, the retiree receives a charitable deduction at the fair market value of the investment AND avoids paying capital gains tax on the appreciation.

The math example: A retiree owns an investment with a $20,000 basis and a $50,000 current value. Donating the investment to charity (or a DAF) produces a $50,000 charitable deduction. If the retiree had sold the investment first and then donated cash, the same charitable goal would have produced the $50,000 deduction but also $30,000 of taxable capital gain. Donating the appreciated investment directly bypasses the gain entirely.

Why this matters for capital gains planning:

• Appreciated investments in taxable accounts can fund charitable giving with no capital gains tax cost
• Cash that would have gone to charity can be redirected to other uses, effectively converting unrealized gains into charitable impact at no tax cost
• DAFs are particularly useful for appreciated asset donations because they accept investment contributions and allow flexible grant timing — covered in detail in my piece on charitable giving strategies: QCDs and DAFs explained.

Coordination with capital gains harvesting:

• A retiree with both unrealized gains and charitable goals can use appreciated investments for charity (avoiding the gain) while harvesting gains in less-appreciated holdings or in the 0% bracket
• This combination produces better results than either strategy alone

For Ohio retirees who give meaningfully to charitable causes, donating appreciated investments is often the single most efficient charitable giving technique — and it directly addresses capital gains exposure at the same time.

Capital Gains and Other Retirement Tax Decisions

Capital gains decisions don't sit in isolation. They interact with several other parts of the retirement tax picture.

Medicare IRMAA. Capital gains count toward Modified Adjusted Gross Income for IRMAA purposes. A large realized gain can push retirees into a higher IRMAA tier, increasing Medicare premiums two years later. See my piece on Medicare IRMAA: how to avoid the surcharge.

Social Security taxation. Capital gains increase combined income for federal Social Security taxation purposes. Larger gains can push more Social Security into the taxable category, up to the 85% maximum.

The 0% bracket strategy. Realizing long-term gains within the federal 0% bracket requires keeping total taxable income low enough. This often means coordinating gain realization with withdrawal strategy and Roth conversion decisions.

Withdrawal order. Capital gains realization is itself a form of withdrawal from taxable accounts. The decision to realize gains for cash flow has tax implications different from drawing from tax-deferred or Roth accounts. See my piece on tax-efficient withdrawal order for retirees.

Roth conversions. Both Roth conversions and capital gains realizations add to taxable income for the year. Coordinating them — perhaps spreading both across multiple years — can manage tax bracket and IRMAA exposure better than concentrating both in single years. See my piece on Roth conversion strategies for Ohio retirees.

RMDs. RMDs from traditional retirement accounts are ordinary income and don't directly involve capital gains. But the combined tax picture matters — large RMDs plus large capital gains in the same year can produce significant tax exposure. See my piece on Required Minimum Distributions and tax planning.

Estate planning. The step-up in basis at death changes the analysis for assets that may be inherited rather than sold during life. Coordination between financial advisor, tax professional, and estate attorney matters for capital gains decisions that interact with estate planning goals.

Common Mistakes to Avoid

Several patterns come up repeatedly when retirees handle capital gains decisions poorly.

Selling too soon and missing the long-term threshold. Selling at 11 months instead of 13 months can convert a 15% federal rate into a 22% or higher rate. Watch holding periods carefully, especially for tax-loss harvesting candidates and rebalancing transactions.

Realizing large gains in single years. Concentrating large capital gain realization in one year often produces worse outcomes than spreading the same gains across multiple years. Bracket positioning, IRMAA exposure, and Social Security taxation can all be managed better with multi-year planning.

Ignoring the 0% bracket opportunity. Retirees in lower-income years (often pre-Social Security, pre-RMD years) may have access to the federal 0% long-term capital gains bracket. Failing to take advantage of this window can leave significant tax efficiency unused.

Donating cash when appreciated investments are available. Cash donations are deductible at face value. Appreciated investment donations are deductible at face value AND avoid capital gains tax. For charitable retirees with appreciated investments, this is usually a clear improvement.

Selling appreciated assets during life when they could be inherited. The step-up in basis at death can eliminate capital gains tax entirely on inherited appreciated assets. For assets the retiree doesn't need to fund lifetime spending, holding through life rather than selling may produce dramatically better total tax outcomes.

Triggering wash sales accidentally. Repurchasing the same or substantially identical security within 30 days of a tax-loss-harvesting sale disallows the loss for tax purposes. The wash sale rule applies across spouse accounts and IRAs, not just the single account where the sale occurred.

Ignoring Ohio tax implications. Ohio taxes capital gains at regular rates with no preferential treatment. The Ohio tax cost should be factored into capital gains planning, not treated as an afterthought.

Not coordinating gain realization with IRMAA tier positioning. A capital gain that crosses an IRMAA threshold can produce a meaningful Medicare premium increase two years later that wasn't part of the gain analysis.

Frequently Asked Questions

How are capital gains taxed at the federal level? Federal tax distinguishes short-term capital gains (assets held one year or less, taxed at ordinary income rates) from long-term capital gains (assets held more than one year, taxed at preferential rates of 0%, 15%, or 20% depending on income level). The Net Investment Income Tax may add an additional 3.8% for higher-income retirees.

How does Ohio tax capital gains? Ohio taxes all capital gains at regular state income tax rates with no preferential treatment for long-term gains. There's no separate, lower Ohio capital gains rate.

What is the 0% long-term capital gains bracket? The 0% federal long-term capital gains bracket applies when taxable income falls below specific thresholds (which change annually). Retirees within this bracket pay no federal tax on long-term capital gains, though Ohio tax still applies.

What is the step-up in basis? The step-up in basis is a tax rule that resets the cost basis of appreciated assets to fair market value at the death of the owner. Heirs inherit the asset at the stepped-up basis, effectively eliminating capital gains tax on the appreciation that occurred during the original owner's lifetime.

Does the step-up apply to all assets? The step-up generally applies to assets in taxable accounts (brokerage accounts, individual stocks and bonds, real estate). It does not apply to traditional IRAs, 401(k)s, or other tax-deferred retirement accounts — heirs pay ordinary income tax on distributions from these accounts. Roth accounts pass tax-free under current rules.

What is tax-loss harvesting? Tax-loss harvesting is the strategy of realizing investment losses to offset realized gains, reducing net tax cost. The wash sale rule prevents recognizing a loss if the same or substantially identical security is repurchased within 30 days.

Do capital gains count toward Medicare IRMAA? Yes. Capital gains are included in Modified Adjusted Gross Income for IRMAA purposes. Large gains can push retirees into higher IRMAA tiers, increasing Medicare premiums two years later.

Should I donate appreciated investments instead of cash? For retirees with appreciated investments and charitable goals, donating appreciated investments directly to qualified charities or Donor-Advised Funds typically produces better tax outcomes than donating cash. The retiree receives a deduction at fair market value AND avoids capital gains tax on the appreciation.

What is asset location? Asset location is the strategy of placing different types of investments in different types of accounts based on tax efficiency. Tax-inefficient investments often work better in tax-deferred accounts; tax-efficient investments often work better in taxable accounts where preferential rates apply.

Should I work with a tax professional on capital gains decisions? Yes. Capital gains decisions interact with federal taxes, Ohio taxes, Medicare IRMAA, Social Security taxation, charitable giving, and estate planning. The best outcomes typically come from coordinating between a financial advisor and a qualified tax professional, particularly for larger gains or more complex situations.

Plan Gains Like the Rest of the Tax Picture

For Ohio retirees, capital gains planning is one of the more leveraged areas of retirement tax management. The combination of federal preferential rates, Ohio regular rates, IRMAA exposure, step-up in basis, and interaction with charitable giving creates multiple optimization opportunities — and multiple ways to leave value on the table.

The pattern that produces better outcomes: multi-year planning that coordinates gain realization with withdrawal strategy, charitable giving, and estate planning rather than treating each gain decision in isolation. The 0% bracket opportunity, the step-up at death, the appreciated-asset donation strategy, and tax-loss harvesting all become more powerful when they're coordinated.

For the bigger picture of how capital gains planning fits into the broader tax framework, see my pillar guide on how to plan a tax-efficient retirement in Ohio. For context on charitable giving with appreciated assets, see my piece on charitable giving strategies: QCDs and DAFs explained. For context on how capital gains affect Medicare premiums, see my piece on Medicare IRMAA: how to avoid the surcharge. For context on how capital gains fit into withdrawal sequencing, see my piece on tax-efficient withdrawal order for retirees.

At Blue Advisors, we work with Columbus-area retirees and pre-retirees to develop coordinated capital gains strategies as part of comprehensive retirement tax planning. We work in partnership with our clients' tax professionals — and where appropriate, their estate planning attorneys — to bring the planning pieces together.

Schedule a conversation: If you're an Ohio retiree or pre-retiree thinking through capital gains planning, you can book an introductory call here: calendly.com/jimblue/blue-advisors-meeting.

By James Blue, Fee-Only Advisor | Blue Advisors

James Blue is the founder of Blue Advisors, a fee-only registered investment advisory firm based in Columbus, Ohio, serving retirees, pre-retirees, and busy professionals across Central Ohio and nationally.

This content is provided for informational and educational purposes only and should not be construed as personalized investment, tax, or legal advice. Capital gains tax rules, rate thresholds, and the step-up in basis at death have been subjects of legislative discussion and may change. Individual tax situations vary significantly, and the right capital gains strategy depends on a retiree's full financial picture. The views expressed are those of the author as of the date published and are subject to change without notice. Blue Advisors is a fee-only registered investment advisory firm and is not a tax preparation firm or law firm. Readers should consult a qualified tax professional, the IRS, the Ohio Department of Taxation, and where applicable an estate planning attorney before making tax, investment, or estate planning decisions. Advisory services are offered only pursuant to a written advisory agreement and to clients in the State of Ohio, the Commonwealth of Pennsylvania, and other jurisdictions where Blue Advisors is properly registered or exempt from registration. Past performance is not indicative of future results.