Most working professionals hand the IRS thousands of extra dollars every year, not by breaking any rules, but by ignoring where they hold their investments. Asset location, deciding which investments sit in which account type, is one of the simplest levers available and one of the most overlooked.
Part of our guide: Crypto Taxes.
Three Account Types, Three Tax Treatments
Tax-deferred accounts, like traditional 401(k)s and IRAs, take pre-tax contributions, grow without annual tax drag, and get taxed as ordinary income when you withdraw in retirement. The bet here is that you’ll be in a lower bracket later than you are now.
Tax-exempt accounts, Roth 401(k)s and Roth IRAs, work in reverse. You contribute after-tax dollars, the account grows tax-free, and qualified withdrawals in retirement owe nothing at all. That’s especially valuable if you expect a higher bracket later, or if you want to pass tax-free assets to heirs.
Taxable brokerage accounts use after-tax money and owe tax on dividends and realized gains as they happen. They sound like the worst option, but they offer the most flexibility and can be tax-efficient for the right holdings.
Matching Investments to the Right Account
Most people pick investments first and figure out the account later. Flip that order and the savings show up automatically. High-growth stocks and dividend payers generally belong in a Roth, since you want the tax-free treatment applied to your biggest winners. Bonds and other income-generating holdings, which get taxed as ordinary income, are usually better sheltered in a tax-deferred account so that interest isn’t taxed at your full marginal rate every year. Long-term, low-turnover index funds fit well in taxable accounts, since they can qualify for preferential long-term capital gains rates. REIT dividends, which are typically taxed as ordinary income, are usually better held in a tax-deferred or tax-exempt account.
What the Difference Looks Like in Real Numbers
Say you have $500,000 split evenly: half in a stock fund yielding 2% in dividends, half in a bond fund yielding 4% in interest, and you’re in the 37% bracket. Put the stock fund in a taxable account and the bond fund in a traditional IRA, and you’ll pay preferential dividend rates (roughly 15 to 20%) on $5,000 of dividends while deferring tax on $10,000 of bond interest until retirement. Reverse the placement, stock fund in the IRA, bond fund in the taxable account, and you’ll pay your full 37% rate on that $10,000 of interest instead. The first arrangement can save well over $1,500 a year, which compounds into real money over two decades of saving and investing.
Beyond Placement: Contribution Limits and Loss Harvesting
Maxing out tax-advantaged accounts is the most basic step people skip. For 2024, 401(k) contribution limits are $23,000 ($30,500 if you’re 50 or older), and IRA limits are $7,000 ($8,000 if 50 or older). Between the two, that’s up to $30,000 or more in taxable income reduced each year for those who can afford to contribute the max.
Health savings accounts deserve more attention than they usually get. Paired with a high-deductible health plan, an HSA offers a triple benefit: tax-deductible contributions, tax-free growth, and tax-free withdrawals for medical expenses. For 2024, contribution limits are $4,150 for individual coverage and $8,300 for family coverage. After age 65, you can withdraw HSA funds for any purpose without penalty, paying ordinary income tax on non-medical withdrawals, which makes it function like a traditional IRA with better tax treatment along the way.
Tax-loss harvesting is another underused tool: selling a losing position to offset gains elsewhere in the portfolio, or up to $3,000 against ordinary income if there are no gains to offset, with any excess carried forward to future years. Just watch the wash-sale rule, which disallows the loss if you buy back the same or a substantially identical security within 30 days.
Getting Professional Help
Once you’re dealing with significant assets, multiple income sources, stock options, or business ownership, the calculations above start interacting with each other in ways that are easy to get wrong. A qualified financial advisor or tax professional can often pay for themselves several times over by catching what a spreadsheet misses. None of the strategies above are guarantees of a specific outcome, they’re mechanics available under current tax law, and the right combination depends entirely on your income, timeline, and goals. Check current thresholds directly with the IRS before filing, since contribution limits and rules are adjusted most years.
Educational only, not tax, legal, or investment advice. Check primary sources and speak with a qualified professional before making financial decisions.
