Dear Liz: I have a few questions about my income taxes during my upcoming retirement. I would like to know if doing a Roth IRA conversion will be worth it for me since I might be in a higher tax bracket when I retire. Is there a rule of thumb in regards to doing this conversion? I’m also getting considerable income from my tax-free municipal bond and money market fund. Will that income be taxable when I retire and will it count toward how the government calculates my Medicare premiums?
Answer: Rules of thumb can be incredibly helpful in many areas of personal finance. Guidelines such as “spend less than you earn” and “pay yourself first” apply to virtually everyone. Even more specific recommendations, such as the 50/30/20 budget, can apply to many if not most situations. (The 50/30/20 budget recommends limiting “must have” expenses to 50% of after-tax income, leaving 30% for wants and 20% for savings and extra debt repayment.)
As you enter retirement, though, you’ll be making decisions that may be irreversible. It can be much harder to rebound from mistakes and you’ll have fewer years to do so. That’s why it’s important to get individualized advice from pros you can trust.
Converting a regular retirement account to a Roth IRA can make sense if you expect to be in a higher tax bracket in retirement and can pay the taxes on the conversion without raiding the account. But the conversion also can trigger higher Medicare premiums.
The same is true for municipal bond interest. Muni bond interest typically avoids income tax, but will be included in Medicare premium calculations and may cause more of your Social Security benefit to be taxable as well.
A tax pro can advise you about these issues and offer strategies to lower your lifetime tax bills.