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| Form 1120-ND Return for Nuclear Decommissioning Funds and Certain Related Persons |
| 1120-ND Instructions for Form 1120-ND, Return for Nuclear Decommissioning Funds and Certain Related Persons |
| Form 990-BL Information and Initial Excise Tax Return for Black Lung Benefit Trusts and Certain Related Persons | ![]() |
| 990-BL Instructions for Form 990-BL, Information and Initial Excise Tax Return for Black Lung Benefit Trusts and Certain Related Persons |
| Form 1120 U.S. Corporation Income Tax Return | ![]() |
| 1120 Instructions for Form 1120, U.S. Corporation Income Tax Return |
| 1120 Instructions for Form 1120, U.S. Corporation Income Tax Return |