Enhacement

Question

Hi All,
Have any body worked on EXIT_SAPLFYTX_USER_001 for changing the out put which is passed to third party to calculate the tax. We found this to change the functionality. If any body worked on this please guide us to achieve this.
Thanks in advance

Answer 1

Hi,
  i have got a code relevant to this ,just check it out ,it might help u.
Program function: This user exit does the following things
1. Fills the information about frieght from the relevant pricing
    condition
2. Hardcodes the information about order acceptance to xyz plant
3. obtaines the shipping point information and then fills the tax
    jurisdiction information from the central address repository(ADRC)
4. Adds ship to information from KOMk
Note : To fill in shipping point we have added a append structure
        field zzvstel to condition structure KOMP. The value is
        filled to the structure using sales user exit
        USEREXIT_PRICING_PREPARE_TKOMP in program MV45AFZZ
        To fill ship to we have added a aapend structure in
        KOMP. A field zzkunnr has been added. The value is filled
        in the sales user exit USEREXIT_PRICING_PREPARE_TKOMK in
        program MV45AFZZ. The field kunnr in KOMP could not
        be used as it was blank in the user exit.
EXECUTE THIS ONLY FOR ACCOUNTS RECIEVABLE
  IF I_T007A-MWART = 'A'.
1.Freight Information
    CH_USER_CHANGED_FIELDS-FREIGHT_AM = I_INPUT_USER-KZWI4.
2.Order acceptance Information( Hardcoded to minden)
    CH_USER_CHANGED_FIELDS-TXJCD_POA = '2900502311'.
3.Shipping point location in terms of plant is available so we need
  to get the tax jurisdiction information from table TVST AND ADRC.
    DATA : W_ADRNR_TX LIKE TVST-ADRNR,
           W_VSTEL_TX LIKE VBAP-VSTEL.
  if this user exit is getting called from an area other than the
  sales document we need to get the shipping point from the sales
  order
    IF I_INPUT_USER-ZZVSTEL IS INITIAL.
      SELECT SINGLE VSTEL INTO W_VSTEL_TX FROM VBAP WHERE
      VBELN = I_INPUT_USER-AUBEL AND POSNR = I_INPUT_USER-AUPOS.
    ELSE.
      W_VSTEL_TX = I_INPUT_USER-ZZVSTEL.
    ENDIF.
  information from shipping point master
    SELECT SINGLE ADRNR INTO W_ADRNR_TX FROM TVST WHERE
    VSTEL = W_VSTEL_TX.
    IF SY-SUBRC EQ 0.
   information from address table
     SELECT SINGLE TAXJURCODE INTO CH_USER_CHANGED_FIELDS-TXJCD_SF
     FROM ADRC WHERE ADDRNUMBER = W_ADRNR_TX AND DATE_FROM LE SY-DATUM
     AND DATE_TO GE SY-DATUM.
    ENDIF.
  If these SELECT statemens fail the default SAP value will be
  returned to the tax interface.
4.Sold to party
    DATA : W_KUNNR_TX LIKE VBAK-KUNNR.
  SINCE THE FIELD IS BEING FILLED IN A SALES ORDER USER EXIT
  IT WILL BE BLANK WHEN ACCESED THRU BILLING DOCUMENTS.
  WE THEN NEED TO GET DATA FROM SALES ORDER
    IF I_INPUT_USER-ZZKUNNR IS INITIAL.
      SELECT SINGLE KUNNR INTO W_KUNNR_TX FROM VBAK WHERE VBELN =
      I_INPUT_USER-AUBEL.
      CH_USER_CHANGED_FIELDS-ACCNT_NO = W_KUNNR_TX.
    ELSE.
      CH_USER_CHANGED_FIELDS-ACCNT_NO = I_INPUT_USER-ZZKUNNR.
    ENDIF.
  ENDIF.
  If these SELECT statemens fail the default SAP value will be
  returned to the tax interface.
Hope this helps.
Regards
Syed