What the IRS Considers ‘Income’ in Retirement
When it comes to filing taxes, not all income is treated equally. Understanding the different types of income and their tax implications can help you save money and plan your finances more effectively. Here is a breakdown of various income sources and how they are taxed:
### Fully taxable income sources
Your salary, tips, bonuses, and other wages from full-time, part-time, or gig work are considered ordinary income and are fully taxable. Additionally, traditional IRA and 401(k) withdrawals are also fully taxable, especially when it comes to required minimum distributions (RMDs) after age 73. Interest from bonds, bank accounts, or CDs is fully taxable, except for municipal bond interest, which is often exempt from federal taxation. Pensions are usually fully taxable unless you made after-tax contributions.
### Partially taxable: Social Security
Up to 85% of Social Security benefits can be subject to federal income tax. The taxability of your benefits depends on your income level, with different thresholds for individuals and married couples filing jointly. Your “combined income” includes adjusted gross income, tax-exempt interest income, and half of your annual Social Security benefits.
### Tax-free income sources
Certain income sources are tax-free, providing opportunities for tax-efficient retirement planning. Roth IRAs and Roth 401(k) plans allow tax-free withdrawals since they are funded with after-tax dollars. Municipal bond interest, life insurance payouts, HSA withdrawals for medical expenses, gifts, and inherited Roth IRA withdrawals are also typically tax-free.
### Review your income
Assessing your income streams and understanding the tax treatment of each source is essential for effective tax planning. By strategically managing your income, you can potentially reduce the tax on your Social Security benefits. Consider options like partial Roth conversions before retirement to minimize taxes on withdrawals from Roth accounts.
Understanding the tax implications of different income sources can help you make informed financial decisions and optimize your tax strategy. By carefully planning and managing your income, you can minimize taxes and maximize your retirement savings.



