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.
You can both receive employer contributions to a SEP-IRA and make regular, annual contributions to a traditional or Roth IRA. Employer contributions made under a SEP plan do not affect the amount you can contribute to an IRA on your own behalf.owever, any dollars you contribute to the SEP-IRA will reduce the amount you can contribute to other IRAs, including Roth IRAs, for the year. Example 1: Nancyâs employer, JJ Handyman, contributes $5,000 to Nancyâs SEP-IRA at ABC Investment Co. based on the terms of the JJ Handyman SEP plan.