Corporations must file tax returns in all U.S. jurisdictions imposing an income tax. Such returns are a self-assessment of tax. Corporate income tax is payable in advance installments, or estimated payments, at the federal level and for many states.
An ashen skin color is a result of inadequate oxygen circulation or perfusion.
by Lee Kaplan, MD. White spots on skin can be caused by a variety of conditions, including allergies, infections and autoimmune disorders. Some of the most common forms are eczema, seborrheic dermatitis and psoriasis. Eczema is a chronic, probably genetic, inflammatory condition that causes dry, itchy, cracked skin on feet, arms, ankles, face and chest. Scratching can make it worse, actually thickening the skin. Sometimes the skin can blister.