SAP TABLES | Logistics - General | Logistics Basic Data | Customer Master(LO-MD-BP-CM) SAP LO

KNAS SAP Customer master (VAT registration numbers general section) Table and data







KNAS is a standard SAP Table which is used to store Customer master (VAT registration numbers general section) data and is available within R/3 SAP systems depending on the version and release level.

Below is the standard documentation available and a few details of the fields which make up this Table. You can view further information about SAP KNAS Table and the data within it using relevant transactions such as SE11, SE80 or SE16. Also check out the Comments section below to view or add related contributions and example screen shots.

Delivery Class: A - Application table containing master and transaction data

Display/Maintenance via SM30: Yes but with Restrictions

Enhancement category i: Can be enhanced (character-type)
See here for more information about this and other SAP enhancement categories

==>View Table relationships


SAP KNAS Table fields within data Dictionary





FieldData ElementData Typelength (Decimals)Check tableDescriptionConversion Routine
MANDTMANDTCLNT3 T000Client
KUNNRKUNNRCHAR10 KNA1Customer NumberALPHA
LAND1LAND1_GPCHAR3 T005Country Key
STCEGSTCEGCHAR20 VAT Registration Number



Key field
Non-key field

KNAS relationships with other tables


KNA1-General Data in Customer Master
     ADDR1_VAL-Address Data
     KNAS-Customer Master (VAT Registration Nos Gen. Sel.)
     KNKA-Customer Master Credit Management: Central Data
     KNKK-Credit Management Cust. Mstr: Control Area Data
     KNBK-Customer Master (Bank Details)
     KNB1-Customer Master (Company Code)
          KNB4-Customer Payment History
          KNB5-Customer Master (Dunning Data)
          KNC1-Customer Master (Transaction Figures)
          KNC3-Customer Master (Special G/L Transaction Figures)
          BSID-Accounting: Secondary Index for Customers
               ADMI_FILES-Archive Files
               BSIDEXT-Secondary Index & Additions Section (bsega)
               BKPF-Accounting Document Header
                    BSEG-Accounting Document Segment
                         WITH_ITEM-Witholding Tax Info.per W/Tax Type and FI Line Itm
                         GSEG-Offsetting Items for B-Segment in Reporting