Many employers allow their employees to contribute to an annuity program. This becomes an investment option in a salary reduction retirement plan. Under this plan your current taxable salary is reduced and in addition it accumulates tax-deferred earnings. Some companies have added annuities to their retirement list. If you work for a non-profit organization you'll probably be able to choose either a fixed or variable annuity or both. If you have a small business, or work for yourself, you can invest in a qualified annuity by setting up a Simplified Employee Pension (SEP) or a Keogh. Many financial plans are available that you can adopt or you can use a specialist to create a plan for you.
When you start organizing your portfolio you will want to consider how you will be spending your money after you retire. Some money will be deposited directly into your checking account; such as Social Security where as other income could be less predictable. It is always nice to get extra income you are not counting on but you must not plan on this.