Chloroplast: Photosynthesis. In photosynthesis, the sun's solar energy is converted to chemical energy. The chemical energy is stored in the form of glucose (sugar). Carbon dioxide, water, and sunlight are used to produce glucose, oxygen, and water.
SEP IRA Contribution Limits 2013. You can contribute up to 25% of your total salary or 20% of your adjusted annual income to a SEP IRA, up to a limit of $51,000 in tax year 2013. This is almost twice the limit for 401(k) investors.
When you make IRA contributions into your SEP, you're acting as both employer and employee. Even though you're limited to $49,000 of contributions to employee plans as an employer, you can still contribute to any IRA as an employee, up to the maximum amount allowable.