By Harry Prabandham · Updated September 28, 2026

Tax Planning

Tax-Efficient Asset Location: Which Account Should Hold Each Fund

Asset location puts each holding in the account type that taxes it most lightly (taxable, tax-deferred, or Roth) without changing your overall mix.

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What is asset location?

Once a target mix is set, asset location decides which account holds each investment: taxable brokerage, tax-deferred, or Roth.
The aim is to lower the taxes a portfolio pays over time while keeping the overall allocation the same.
The benefit depends on tax bracket, fund yields, account sizes, and time horizon, and it is not assured.
It matters most for people with sizable balances in more than one account type.

How is each account type taxed?

Taxable accounts: interest and non-qualified dividends face ordinary rates up to 37%, while qualified dividends and long-term gains face 0%, 15%, or 20%.
For 2026, the 20% rate starts above $545,500 of taxable income for single filers and $613,700 for joint filers.
Tax-deferred accounts such as traditional 401(k)s and IRAs pay no tax until withdrawal, when everything comes out as ordinary income.
Roth accounts pay no tax on qualified withdrawals, and neither Roth IRAs nor, since 2024, Roth 401(k)s require distributions during the owner's lifetime.
Health savings accounts can be tax-free going in, growing, and coming out when used for qualified medical costs.

Which holdings tend to be tax-inefficient?

Taxable bond and high-yield bond funds pay interest taxed at ordinary rates every year.
TIPS generate taxable inflation adjustments even though no cash is paid out.
REIT dividends are mostly non-qualified, though the Section 199A deduction, now permanent, lowers the top effective federal rate on them to about 29.6%.
Actively managed funds with high turnover can distribute sizable short-term capital gains, taxed as ordinary income.

Which holdings tend to suit taxable accounts?

Broad stock index funds and ETFs, which usually distribute few capital gains and mostly qualified dividends.
Municipal bonds for higher-bracket investors; the taxable-equivalent yield is the muni yield divided by one minus the tax rate, and holding them in an IRA wastes the exemption.
International stock funds, since the foreign tax credit can be claimed only for taxes paid in a taxable account.
Individual stocks, which allow tax-loss harvesting and may receive a stepped-up basis at death.

Where Roth accounts fit

Because Roth growth is never taxed, holdings with the highest expected long-term growth are often placed there.
Higher expected growth usually comes with higher risk, so the Roth balance can swing more than the rest of the portfolio.
Tax-free Roth withdrawals can help manage taxable income in retirement, which affects brackets and Medicare premiums.
Roth space is usually the scarcest, so what goes there is worth deciding deliberately.

Where the textbook approach breaks down

Placing growth assets in Roth accounts and bonds in traditional accounts gives each account a different risk level, which can distort how progress looks.
Rebalancing may require trades inside tax-advantaged accounts to avoid selling at a gain in taxable accounts.
Money needed within a few years may belong in a taxable account regardless of tax efficiency.
State taxes matter: Treasury interest is exempt from state tax, and California taxes capital gains as ordinary income.

Putting it into practice

A common starting point is filling tax-advantaged space with the least tax-efficient holdings, then working outward.
When tax-advantaged space is limited, comparing after-tax yields helps decide which holdings get it.
New contributions and reinvested dividends can nudge placement without selling anything.
Moving existing taxable holdings can trigger gains, so changes there are often gradual.

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What is asset location?

Once a target mix is set, asset location decides which account holds each investment: taxable brokerage, tax-deferred, or Roth.
The aim is to lower the taxes a portfolio pays over time while keeping the overall allocation the same.
The benefit depends on tax bracket, fund yields, account sizes, and time horizon, and it is not assured.
It matters most for people with sizable balances in more than one account type.

How is each account type taxed?

Taxable accounts: interest and non-qualified dividends face ordinary rates up to 37%, while qualified dividends and long-term gains face 0%, 15%, or 20%.
For 2026, the 20% rate starts above $545,500 of taxable income for single filers and $613,700 for joint filers.
Tax-deferred accounts such as traditional 401(k)s and IRAs pay no tax until withdrawal, when everything comes out as ordinary income.
Roth accounts pay no tax on qualified withdrawals, and neither Roth IRAs nor, since 2024, Roth 401(k)s require distributions during the owner's lifetime.
Health savings accounts can be tax-free going in, growing, and coming out when used for qualified medical costs.

Which holdings tend to be tax-inefficient?

Taxable bond and high-yield bond funds pay interest taxed at ordinary rates every year.
TIPS generate taxable inflation adjustments even though no cash is paid out.
REIT dividends are mostly non-qualified, though the Section 199A deduction, now permanent, lowers the top effective federal rate on them to about 29.6%.
Actively managed funds with high turnover can distribute sizable short-term capital gains, taxed as ordinary income.

Which holdings tend to suit taxable accounts?

Broad stock index funds and ETFs, which usually distribute few capital gains and mostly qualified dividends.
Municipal bonds for higher-bracket investors; the taxable-equivalent yield is the muni yield divided by one minus the tax rate, and holding them in an IRA wastes the exemption.
International stock funds, since the foreign tax credit can be claimed only for taxes paid in a taxable account.
Individual stocks, which allow tax-loss harvesting and may receive a stepped-up basis at death.

Where Roth accounts fit

Because Roth growth is never taxed, holdings with the highest expected long-term growth are often placed there.
Higher expected growth usually comes with higher risk, so the Roth balance can swing more than the rest of the portfolio.
Tax-free Roth withdrawals can help manage taxable income in retirement, which affects brackets and Medicare premiums.
Roth space is usually the scarcest, so what goes there is worth deciding deliberately.

Where the textbook approach breaks down

Placing growth assets in Roth accounts and bonds in traditional accounts gives each account a different risk level, which can distort how progress looks.
Rebalancing may require trades inside tax-advantaged accounts to avoid selling at a gain in taxable accounts.
Money needed within a few years may belong in a taxable account regardless of tax efficiency.
State taxes matter: Treasury interest is exempt from state tax, and California taxes capital gains as ordinary income.

Putting it into practice

A common starting point is filling tax-advantaged space with the least tax-efficient holdings, then working outward.
When tax-advantaged space is limited, comparing after-tax yields helps decide which holdings get it.
New contributions and reinvested dividends can nudge placement without selling anything.
Moving existing taxable holdings can trigger gains, so changes there are often gradual.

Key takeaways

Asset location is about which account holds a fund, not which funds you own.
Tax-inefficient income tends to fit sheltered accounts; tax-efficient stock funds tend to fit taxable ones.
Liquidity, rebalancing, and state taxes can outweigh the textbook ordering.
This is general education; confirm the tax effects with a CPA, since Rubric does not prepare tax returns.

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The information above is for educational purposes only and does not constitute investment advice, a recommendation, or a solicitation to buy or sell any security. Any historical figures are for illustration only, and past performance does not guarantee future results. Tax laws, regulations, and contribution limits change frequently, the details here may become outdated. Individual circumstances vary. Consult a qualified financial advisor, CPA, or attorney for guidance specific to your situation. Rubric Advisors is registered with the California DFPI; registration does not imply a certain level of skill or training.

Tax-Efficient Asset Location: Which Account Should Hold Each Fund

What is asset location?

How is each account type taxed?

Which holdings tend to be tax-inefficient?

Which holdings tend to suit taxable accounts?

Where Roth accounts fit

Where the textbook approach breaks down

Putting it into practice

Key takeaways

What is asset location?

How is each account type taxed?

Which holdings tend to be tax-inefficient?

Which holdings tend to suit taxable accounts?

Where Roth accounts fit

Where the textbook approach breaks down

Putting it into practice

Key takeaways

Related Topics

How Asset Allocation Works: Choosing a Mix of Stocks, Bonds, and Cash

Roth Conversions: When They Can Make Sense and What They Cost

Municipal Bonds: Tax-Exempt Income and Its Trade-Offs

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