Xpath: /ReturnHeader/AdditionalFilerInformation/TrustedCustomerGrp/AuthenticationAssuranceLevelCd
DB Table: returnheader990x_part_i
DB Name: AddtnlFlrInfrmtn_TrstdCstmr_AthntctnAssrncLvlCd
Line number:
Description: Verification
IRS Type:
Repeating: False
Years: 2020-2022