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.
Spots on the face are most likely to be caused by a skin condition known as melasma. Melasma is a common, patchy brown, tan or blue-gray skin discoloration due to overproduction of pigment on the skin.