# Retirement Tax Rules Quiz Results: How One Gen Z Worker Performed
Kiplinger tested a 28-year-old non-finance professional on five retirement tax questions to see how ordinary workers handle retirement planning knowledge. The results highlight a widespread gap between what people need to know and what they actually understand about retirement accounts.
The quiz covered core retirement tax concepts that affect every worker with a 401(k), IRA, or other retirement savings plan. These rules determine how much you can contribute, when you can withdraw without penalties, and how much you'll owe in taxes.
Most workers face the same knowledge gaps this Gen Z participant did. Many people contribute to retirement accounts without fully grasping the tax implications. Some don't realize that traditional 401(k) contributions lower your taxable income in the year you contribute, while Roth 401(k) contributions use after-tax dollars but offer tax-free withdrawals in retirement. Others miss critical deadlines like the annual contribution limits (currently $7,000 for IRAs and $23,500 for 401(k)s in 2024) or don't understand the Required Minimum Distribution rules that force withdrawals starting at age 73.
The 10% early withdrawal penalty for taking money out before age 59.5 catches many savers off guard. Even fewer know about exceptions like the Rule of 55, which allows penalty-free withdrawals from a 401(k) if you leave your job at 55 or older, or the "substantially equal periodic payments" loophole for those under 59.5.
Your score on this quiz matters because retirement tax errors compound over decades. Taking an early withdrawal without understanding the penalty costs thousands extra. Missing contribution limits means leaving employer matching money on the table. Ignoring RMD rules triggers a 25% penalty on the amount you failed to withdraw.