Should You Avoid an IRA Withdrawal Just to Stay in a Lower Tax Bracket?

How much would the higher bracket actually change?

Federal ordinary-income taxes apply in layers. Your marginal rate is the rate on the highest layer; your average rate is the tax rate across your income. Neither, by itself, measures the full additional cost of a particular withdrawal. [1]

Consider a hypothetical married couple, both age 62, filing jointly in 2026. Before the proposed withdrawal, they expect $98,200 of taxable ordinary income after deductions. The 22% bracket begins above $100,800 for joint filers that year. [2]

Assume a $4,000 fully taxable traditional IRA withdrawal, unchanged deductions and credits, no Social Security benefits, no Medicare coverage, no capital gains or qualified dividends, and no state tax. Traditional IRA deductible contributions and earnings are generally taxable when withdrawn; if you have after-tax basis, your tax professional must calculate the taxable portion instead of treating all cash withdrawn as income. [3]

Here, $2,600 of the withdrawal falls into the 12% tax bracket, resulting in $312 in tax. The remaining $1,400 falls in the 22% layer, producing $308. Additional federal tax totals $620. Crossing the boundary adds $140 compared with taxing the entire withdrawal at 12%; it does not make the whole withdrawal—or the household’s earlier income—taxable at 22%.

Under these assumptions, the withdrawal’s tax cost is $620; $140 is only the extra cost of entering the higher layer. If taxes come from that withdrawal, $3,380 remains for spending. A larger cash need would require another calculation.

What else could change the withdrawal’s cost?

If you receive Social Security, additional IRA income can make more benefits taxable, until the maximum taxable share is reached. Combined income uses adjusted gross income excluding Social Security, tax-exempt interest, and half your benefits. Up to 85% of benefits can become taxable; that is an inclusion percentage, not an 85% tax rate. [4]

Medicare uses a different measure: adjusted gross income plus tax-exempt interest. Crossing an income-related premium threshold can increase monthly Part B and Part D charges, generally two years later. The surcharge is not a higher tax rate applied only to the dollars above that threshold. [5]

For eligible people age 65 or older, the temporary enhanced senior deduction can shrink as its specified modified adjusted gross income rises. Forfeiting a deduction can increase taxable income by more than the withdrawal amount. That phaseout needs its own calculation. [6]

Which alternative would improve the actual decision?

Ask your advisor and tax professional to compare the same spending need with and without the proposed withdrawal, including state taxes and any relevant income effects. If you also realize investment gains, extra ordinary income can change the rate on some long-term gains; switching to a brokerage account therefore requires its own comparison. [7]

Using available cash, taking a qualified Roth distribution, or dividing a discretionary withdrawal between calendar years may change the result. Compare the taxes alongside the reserves and account balances each approach leaves. Compare funding choices against the same spending goal, rather than assuming a fixed account order always works best. [8]

When might crossing the bracket fit your plan?

A meaningful trip may still be worth its full additional cost. Waiting may be better if timing is flexible and a separate premium threshold makes this year unusually expensive. Reducing the purchase may be right if it would weaken future spending security.

Choose the outcome after the comparison. Staying below the bracket and crossing it modestly are both legitimate possibilities. The decision should reflect the purchase’s value, your plan’s capacity, and the verified cost—not the bracket label alone.

For a broader comparison of funding choices, read How Should You Fund a Large One-Time Retirement Expense?.