Choice between pre-tax and Roth 401(k) plans trickier than you think

Choice between pre-tax and Roth 401(k) plans trickier than you think

Prathanchorruangsak | Istock | Getty ImagesWhether you’re a current employee or changing jobs, you may need to choose between pre-tax and Roth 401(k) contributions, and it may be trickier than you expect.Here’s the difference: Pre-tax 401(k) deposits reduce your adjusted gross income, and the money grows tax-deferred, meaning you’ll pay levies on withdrawals. By contrast, Roth 401(k) contributions don’t provide an upfront write-off, but earnings are tax-free.However, there may be other tax trade-offs, so you’ll need to weigh the pros and cons before diverting funds, financial experts say.More from Personal Finance:
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How to beat back rising prices with Memorial Day dealsRoughly 86% of 401(k) plans offered a Roth account in 2020, up from 75% in 2019, according to the Plan Sponsor Council of America.”In general, the goal is to take deductions at a higher tax rate and distributions at a lower one,” said certified financial planner Ken Waltzer, co-founder and managing partner of KCS Wealth Advisory in Los Angeles. If you plan on more income or higher taxes in retirement, tax-free withdrawals from Roth contributions may make sense, and tax-deferred contributions may be better if you expect lower earnings and levies.But that’s not always a winning strategy, according to Michelle Gessner, a Houston-based CFP and founder of Gessner Wealth Strategies.”Investors are quick to discard the idea of making Roth contributions if they are in a high tax bracket because they want the deduction that comes with a regular 401(k) contribution,” she said.However, the upfront write-off may not be worth it if you worry about the consequences of taxable required minimum distributions, she said. Social Security and Medicare costsWhen someone withdraws tax-deferred money from a 401(k), it boosts their income, which may trigger levies on Social Security and hike Medicare premiums. The formulas for Social Security taxes, Medicare Part B and Medicare Part D use so-called modified adjusted gross income, or MAGI.If half of your Social Security payments plus MAGI is more than $34,000 ($44,000 for a joint return), up to 85% of those benefits may be taxable.However, the bigger issue for retirees above certain income levels may be the surcharge for Medicare Part B, known as the Income Related Monthly Adjustment Amount, or IRMAA.  While the base amount for Medicare Part B premiums is $170.10 for 2022, payments go up once income exceeds $91,000 ($182,000 for joint filers). The calculation uses MAGI from two years prior.     Roth withdrawals, however, won’t show up on tax returns, said Gessner, meaning retirees don’t have to worry about these distributions causing Medicare premium increases.Diversify taxesSince no one can predict future tax rates, you may also consider creating a mix of pre-tax and after-tax funds from a diversification standpoint, experts say.”It is great when clients have both Roth and traditional retirement savings,” said Catherine Valega, a CFP and wealth consultant at Green Bee Advisory in Winchester, Massachusetts.If you have both pre-tax and after-tax funds, it may provide more options to craft an efficient retirement income plan, she said. .

How muni bond interest can trigger Medicare premium hikes

How muni bond interest can trigger Medicare premium hikes

Marko Geber | DigitalVision | Getty ImagesAs investors flock to municipal bonds, also known as muni bonds, the tax-free interest may trigger a costly surprise for higher-income retirees.There’s been record demand for U.S. municipal bond funds in 2021, with an estimated $85.36 billion in net inflows through September, according to Refinitiv Lipper data.While demand slid from August through October, investors poured back into muni bonds in November, despite Democrats’ stalled attempts to increase taxes on the wealthy.However, muni bond interest may create a problem for affluent investors: Medicare premium hikes.”There are a lot of moving parts, and you need to have someone look at it holistically,” said Matthew Chancey, certified financial planner at Dempsey Lord Smith in Tampa, Florida.Higher taxes and premiumsAlthough tax-exempt muni bond interest may be appealing, those earnings may increase Social Security taxes and Medicare premiums, said Tracy Sherwood, a Williamsville, New York-based CFP at Sherwood Financial Management. That’s because the formulas for Social Security taxes and Medicare Part B and Medicare Part D use so-called modified adjusted gross income or MAGI, which includes tax-exempt muni bond interest.If half of someone’s Social Security payments plus MAGI is more than $44,000 for a joint tax return ($34,000 for individual filers), up to 85% of their Social Security benefits may be taxable.More from Personal Finance:
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How to pay 0% capital gains taxes with a six-figure incomeBut with relatively low thresholds, it’s difficult for some higher-income retirees to avoid paying tax on 85% of Social Security payments, Sherwood said. The bigger issue is that retirees with income above certain thresholds may owe a surcharge for Medicare Part B and Part D, known as the Income Related Monthly Adjustment Amount, or IRMAA. The base amount for Medicare Part B premiums in 2022 is $170.10 per month, a 14.5% jump from 2021. However, the payments start to increase for joint filers with MAGI over $182,000 (single filers above $91,000).”That’s where you’re looking at [Medicare Part B] premiums going up by about $70 or more per month,” said Sherwood. “That’s pretty significant.”The top Medicare Part B surcharge is $578.30 for couples filing together with MAGI at $750,000 or above.Retirees may also see premium increases for Medicare Part D, typically covering prescription drugs, with the top surcharge at $77.90 for the highest earners in 2022.Both calculations use MAGI from two years prior, so retirees need to consider the consequences of their income in advance, Sherwood said.”It’s something that taxpayers seem so aware of because if they get into this higher bracket, they have to pay higher premiums for a full year,” said Mary Kay Foss, certified public accountant and CPA faculty at CalCPA Education Foundation in Walnut Creek, California.It’s something that taxpayers seem so aware of because if they get into this higher bracket, they have to pay higher premiums for a full year.Mary Kay FossCPA faculty at CalCPA Education FoundationOf course, added taxes and premiums don’t mean retirees should steer clear of muni bond investing. However, they may consider weighing the pros and cons of tax-exempt interest with a financial advisor. “There’s no such thing as a good or a bad product,” Chancey said. Retirees need to assess each investment in its totality — including risk, yield, growth potential, tax implications, creditor protection and more, he said. “I look at every investment, and I ask myself this question: ‘Is the juice worth the squeeze?'” .