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.
There are several reasons why brown spots suddenly appear on your body. Some of the causes for the brown spots on the skin include: Excessive and prolonged exposure to sunlight results to production of melanin making exposed body areas form flat patches and painless lesions.