A retirement plan, which is established at a bank, brokerage, or any other financial institution, either on your own or through your employer, is a special type of account.
In order to encourage you to save in these accounts, as long as you agree not to take out the money before you retire, the U.S. government wants to persuade you to save for your own retirement, so they're eager to give you some pretty nice tax breaks.
The funds grow on a tax-deferred basis once you put money into a retirement fund. That just means on any of the profits earned in your retirement account, you won't be liable for paying taxes, generally until you retire and start withdrawing money.
Putting together a good retirement plan is a lot easier than putting together anything with the words "assembly required" on the box. On your part, it just takes a bit of time and effort.
After retirement, the average American will rely on savings for 18 years, it is necessary that under your retirement plan, you realize your rights and responsibilities.