Other calcium-rich food sources include: salmon, sardines (with bones), green beans, turnip greens. Additional magnesium-rich foods include: raw chocolate (raw cacao, the #1 source of magnesium), nuts and pumpkin seeds, molasses, spinach, baked potatoes, bananas, wheat germ and seafood. An important note about calcium: you want to avoid calcium supplements.
1 For contributions made on behalf of common-law employees, the partnership claims the deduction on IRS Form 1065. 2  For an S-corporation, all SEP contributions are claimed on IRS Form 1120S. 3  For a C-corporation, all SEP contributions are claimed on IRS Form 1120-A.
Form 1065: If your business is in a partnership. 1  This is also the final deadline to request a 6-month automatic extension. 2  If you want to register your business as an S-corporation beginning in the 2017 calendar year, you must file Form 2553 by this date. 3  Read more about the difference between C-corp and S-corp.