If you’ve participated in an employee-sponsored 401(k) plan and you’re changing jobs, you have a few options of what you can do with your retirement plan:

Keep it with your former employer's plan
Move it to your new employer’s plan (if offered)
Roll it into an individual retirement account (IRA)
Cash it out (with tax penalties)

Here are a few considerations that may help you decide which option is best for you.

Keeping your 401(k) with your former employer

You may be able to keep your 401(k) with your old employer's plan, says the Financial Industry Regulatory Authority (FINRA), an independent regulator for U.S. securities firms. You won't be able to make new contributions to the plan (or receive a company match), but you may want to keep the plan if it has provided strong returns with reasonable fees, the agency says. However, the details on whether you qualify to stay on the plan, and how the plan will function once you leave the company, will vary, so talk with the plan's administrator before you decide. A perk of this option: You can still move your money to a 401(k) or another type of tax-deferred account at a later time, according to FINRA.

Move your 401(k) to your new employer

You may choose to transfer your old 401(k) to your new company's plan. Moving your 401(k) to your new company's plan allows you to consolidate your retirement funds into a single account, making it easier to track your assets, according to FINRA. You'll likely want to consider a direct rollover from your old 401(k) to the new plan. You'll need to work with the administrators of each plan to properly transfer funds. Otherwise, if you decide to do an indirect rollover, your fund could be subject to a 20 percent withholding, and an additional 10 percent federal tax if you do not deposit your funds into the new account within 60 days, according to FINRA.

Roll over your 401(k) to an IRA

You may want to consider moving your money into a tax-deferred account like an IRA. You can ask your old plan's administrator to do a "direct rollover," transferring funds directly into an IRA for you. Or, you can do it yourself and have the funds paid out to you (what's known as an "indirect" rollover). If you choose the latter, your old company will be required to withhold 20 percent and you'll only have 60 days to get the funds into an IRA, according to the IRS. If you complete the rollover within the set time period (and with the full balance of your original 401(k)), you can recover the 20 percent when you file your taxes for the year, says FINRA.

Cash out your 401(k) early

While this option may seem simplest — you ask your plan administrator to write you a check for the amount in your 401(k) — it's also the least appealing. That's because you'll not only be cashing out money you had designated for retirement, you'll also be taking a big tax hit on the funds. Your plan administrator will have to withhold 20 percent as an "early tax payment," and, depending on your age, you may also face a 10 percent early-withdrawal penalty from the IRS, and additional taxes from federal, state and local authorities, says FINRA. Bottom line: You may end up with a lot less money than you expect.

Whether you choose to revisit your 401(k) yearly or every six months, it's basically a chance to examine your investments and readjust them to maximize your return. When you're choosing how to allocate your money, it’s typically recommended to consult the advice of a financial professional.