An excess IRA contribution occurs if you:
- Contribute more than the contribution limit.
- Make a regular IRA contribution for 2019, or earlier, to a traditional IRA at age 70½ or older.
- Make an improper rollover contribution to an IRA.
Excess contributions are taxed at 6% per year for each year the excess amounts remain in the IRA. The tax can't be more than 6% of the combined value of all your IRAs as of the end of the tax year.
To avoid the 6% tax on excess contributions, you must withdraw:
- the excess contributions from your IRA by the due date of your individual income tax return (including extensions); and
- any income earned on the excess contribution.
See Publication 590-A for certain conditions that may allow you to avoid including withdrawals of excess contributions in your gross income.