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Pages 671-803 | Administrative Rules of Montana
form CLT-4, for a C corporation the appropriate tax return. (7)(9) A taxpayer who files a tax return electronically must complete form HI and retain the
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Mont. Admin. r. 42.9.105 - CONSENT, COMPOSITE RETURN
This information includes the name, address, taxpayer identification number, and Montana source income of each partner that had an interest in the partnership
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