3.8% Surtax on “Investment” Income

Higher-income earners must be wary of the 3.8% surtax on certain unearned income. The surtax is 3.8% of the lesser of: (1) net investment income (NII), or (2) the excess of modified adjusted gross income (MAGI) over a threshold amount ($250,000 for joint filers or surviving spouses, $125,000 for a married individual filing a separate return, and $200,000 in any other case). As year-end nears, a taxpayer’s approach to minimizing or eliminating the 3.8% surtax will depend on their estimated MAGI and NII for the year. Some taxpayers should consider ways to minimize (e.g., through deferral) additional NII for the balance of the year, others should try to see if they can reduce MAGI other than NII, and other individuals will need to consider ways to minimize both NII and other types of MAGI. An important exception is that NII does not include distributions from IRAs and most other retirement plans.