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尋求幫助
產品編號 標題 修訂日期
Form 1120-X Amended U.S. Corporation Income Tax Return 1988
Form 1120-X Amended U.S. Corporation Income Tax Return 1987
Form 1120-X Amended U.S. Corporation Income Tax Return 1986
Form 1120-X Amended U.S. Corporation Income Tax Return 1985
Form 1120-X Amended U.S. Corporation Income Tax Return 1984
Form 1120-X Amended U.S. Corporation Income Tax Return 1982
Form 1120-X Amended U.S. Corporation Income Tax Return 1981
Form 1120-X Amended U.S. Corporation Income Tax Return 1980
Form 1120-X Amended U.S. Corporation Income Tax Return 1979
Form 1120-X Amended U.S. Corporation Income Tax Return 1978
Form 1120-X Amended U.S. Corporation Income Tax Return 1977
Form 1120-X Amended U.S. Corporation Income Tax Return 1976
Form 1120-X Amended U.S. Corporation Income Tax Return 1975
Form 1120-X Amended U.S. Corporation Income Tax Return 1974
Form 1120-X Amended U.S. Corporation Income Tax Return 1973
Form 1120-X Amended U.S. Corporation Income Tax Return 1972
Form 1120-X Amended U.S. Corporation Income Tax Return 1971
Form 1120-X Amended U.S. Corporation Income Tax Return 1970
Instruction 1120-X Instruction for Form 1120-X, Amended U.S. Corporation Income Tax Return Dec 2025
Instruction 1139 Instructions for Form 1139, Corporation Application for Tentative Refund Dec 2025
Instruction 1139 Instructions for Form 1139, Corporation Application for Tentative Refund 2021
Instruction 1139 Instructions for Form 1139, Corporation Application for Tentative Refund 2020
Instruction 1139 Instructions for Form 1139, Corporation Application for Tentative Refund 2018
Instruction 1139 Instructions for Form 1139, Corporation Application for Tentative Refund 2014
Instruction 1139 Instructions for Form 1139, Corporation Application for Tentative Refund 2012