Before you take any money out of a retirement plan, you should consider the potential impact it could have on the amount of income tax you might have to pay.

Some people take an early withdrawal from their IRA or retirement plan. Doing so in many cases triggers an added tax on top of the income tax you may have to pay. Here are some key points you should know about taking an early distribution:

1.Early Withdrawals.  An early withdrawal normally means taking the money out of your retirement plan before you reach age 59½.

2.Additional Tax.  If you took an early withdrawal from a plan last year, you must report it to the IRS. You may have to pay income tax on the amount you took out. If it was an early withdrawal, you may have to pay an added 10 percent tax.

3.Nontaxable Withdrawals.  The added 10 percent tax does not apply to nontaxable withdrawals. They include withdrawals of your cost to participate in the plan. Your cost includes contributions that you paid tax on before you put them into the plan.

A rollover is a type of nontaxable withdrawal. A rollover occurs when you take cash or other assets from one plan and contribute the amount to another plan. You normally have 60 days to complete a rollover to make it tax-free.

4.Check Exceptions.  There are many exceptions to the additional 10 percent tax. Some of the rules for retirement plans are different from the rules for IRAs. See IRS.gov for details about these rules.

5.File Form 5329.  If you made an early withdrawal last year, you may need to file a form with your federal tax return. See Form 5329, Additional Taxes on Qualified Plans (Including IRAs) and Other Tax-Favored Accounts, for details.