VBPA3 is a standard SAP Table which is used to store Tax Numbers for One-Time Customers data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The VBPA3 table consists of various fields, each holding specific information or linking keys about Tax Numbers for One-Time Customers data available in SAP. These include VBELN (Sales and Distribution Document Number), POSNR (Item number of the SD document), PARVW (Partner Function), STCD1 (Tax Number 1)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .