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.
Causes Of Red Blotches On Arms And Skin. 1  There are many factors that can cause a change in the skins melanin. Allergens to environmental sources, inhaled substances or physical contact can be causes of red blotches on arms and other parts. 2  Exposure to extreme temperatures, hot or cold, can cause changes in the skins pigment.