USA Tax Services Form 1120 U.S. Corporation Income Tax Return Form 1120-SU.S. Income Tax Return for an S Corporation Form 1041U.S. Income Tax Return for Estates and Trusts Form 1040U.S. Individual Income Tax Return Form 1065U.S. Return of Partnership Income Form 990 Return of Organization Exempt from Income Tax Post navigation Previous ServiceUAE Taxes Next ServicePakistan Taxes