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Key fields for ONESOURCE Income Tax

Important key field information is needed to integrate K-1 Aggregator with Thomson Reuters products.

K-1 Analyzer field	Tax product field	Definition	Details	Navigation
Account Number (Instance)	Account	4 character alphanumeric	n/a	Binders, then Account
Return ID (instance)	Return	6 character alphanumeric without the "C"	locator, binder, and return are used interchangeably	Binders, then Locator
Tax Year (instance)	Year	n/a	n/a	Binders, then Year
Entity type (instance)	Entity type (column option)	Pre-defined list of type of return filed	US Partnership, Trust, Individual	Binders, then Entity type
Tax form type (instance)	Tax type	Return filed form type	1041, 1065, 1120S	Binders, then Tax Type
Entity Type (Investment)	Schedule K-1 type	Pre-defined list of entity types to identify how the investment is treated for US tax purposes	n/a	Organizer, Income, K-1 Income, K-1 Name, K-1 information
Activity Number (Investment)	Activity number (system generated)	10 digit number	path may be different across entity types/screens	Organizer, Income, Schedule K-1, K-1 Name, Schedule K-1 information
EIN (Investment)	Federal EIN	10 character alphanumeric	n/a	Organizer, Income, K-1 Income, K-1 Name, K-1 information
Activity Name (Activity)	K-1 Name	40 character alphanumeric	field name and path may be different across entity types/screens	Organizer, Income, Schedule K-1, K-1 Name, Schedule K-1 information, Schedule K-1 Name field