Investors & landlords

have no idea what those ZZ numbers represent because it's not a standard code signifiting something specific.

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this is what the iRS instructions say about 20ZZ

Code ZZ. Other. Any other information you may need to file your return not shown elsewhere on Schedule K-1.

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Turbitax can not use the 20ZZ info for anything because it could be for anything.

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This might be info for state returns because none of the terms seem to relate to your Federal 1040.  

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contact the partnership for clarification.