WithholdingTaxLines is a child object of Document_Lines object and supports Withholding Tax in a line level (as opposed to WithholdingTaxData object, which supports Withholding Tax in a document level).
The WithholdingTaxLines object is applicable for cluster B only (country-specific for Brazil only).
Source table: INV5.
Relevant only for the following tables: OINV, ORIN, ODLN, ORDR, ORDN, OPCH, ORPC, OPDN, ORPD, OPOR, ODRF, OCSI, OCSV, OCPI, and OCPV.