SAP CALCULATE_TAX_FROM_GROSSAMOUNT Function Module for

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CALCULATE_TAX_FROM_GROSSAMOUNT is a standard calculate tax from grossamount SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for calculate tax from grossamount FM, simply by entering the name CALCULATE_TAX_FROM_GROSSAMOUNT into the relevant SAP transaction such as SE37 or SE38.

Function Group: TAX1
Program Name: SAPLTAX1
Main Program: SAPLTAX1
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CALCULATE_TAX_FROM_GROSSAMOUNT pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'CALCULATE_TAX_FROM_GROSSAMOUNT'"
  EXPORTING
   I_BUKRS =  "Company code
*  I_ACCNT_EXT =  "
*  I_ACCDATA =  "Accounting Document Segment
*  IS_ENHANCEMENT =  "IS Enhancement Structure - FM Import Parameter
   I_MWSKZ =  "Tax code
*  I_TXJCD = ' ' "Tax jurisdiction code
   I_WAERS =  "Currency key
   I_WRBTR =  "Gross amount
*  I_ZBD1P = 0 "Cash discount percentage rate
*  I_PRSDT =  "
*  I_PROTOKOLL =  "
*  I_TAXPS =  "

 IMPORTING
   E_FWNAV =  "Non-deductible tax calculated (total)
   E_FWNVV =  "Non-deductible tax assignable
   E_FWSTE =  "Tax calculated (total)
   E_FWAST =  "Calculated deductible tax

TABLES
*  T_MWDAT =  "Table of tax values and percentage rates

EXCEPTIONS
   BUKRS_NOT_FOUND = 1    KTOSL_NOT_FOUND = 10    KALSM_NOT_FOUND = 11    PARAMETER_ERROR = 12    KNUMH_NOT_FOUND = 13    KSCHL_NOT_FOUND = 14    UNKNOWN_ERROR = 15    COUNTRY_NOT_FOUND = 2    MWSKZ_NOT_DEFINED = 3    MWSKZ_NOT_VALID = 4    ACCOUNT_NOT_FOUND = 5    DIFFERENT_DISCOUNT_BASE = 6    DIFFERENT_TAX_BASE = 7    TXJCD_NOT_VALID = 8    NOT_FOUND = 9 

.

IMPORTING Parameters details for CALCULATE_TAX_FROM_GROSSAMOUNT

I_BUKRS - Company code

Data type: BKPF-BUKRS
Optional: No
Call by Reference: No ( called with pass by value option)

I_ACCNT_EXT -

Data type: COM_TAX-ACCNT_NO
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_ACCDATA - Accounting Document Segment

Data type: BSEG
Optional: Yes
Call by Reference: No ( called with pass by value option)

IS_ENHANCEMENT - IS Enhancement Structure - FM Import Parameter

Data type: ISI_CALCULATE_TAX_FROM_GROSSAM
Optional: Yes
Call by Reference: Yes

I_MWSKZ - Tax code

Data type: BSEG-MWSKZ
Optional: No
Call by Reference: No ( called with pass by value option)

I_TXJCD - Tax jurisdiction code

Data type: BSEG-TXJCD
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_WAERS - Currency key

Data type: BKPF-WAERS
Optional: No
Call by Reference: No ( called with pass by value option)

I_WRBTR - Gross amount

Data type: BSEG-WRBTR
Optional: No
Call by Reference: No ( called with pass by value option)

I_ZBD1P - Cash discount percentage rate

Data type: BSEG-ZBD1P
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_PRSDT -

Data type: KOMK-PRSDT
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_PROTOKOLL -

Data type: C
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_TAXPS -

Data type: TAX_POSNR
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for CALCULATE_TAX_FROM_GROSSAMOUNT

E_FWNAV - Non-deductible tax calculated (total)

Data type: BSET-FWSTE
Optional: No
Call by Reference: No ( called with pass by value option)

E_FWNVV - Non-deductible tax assignable

Data type: BSET-FWSTE
Optional: No
Call by Reference: No ( called with pass by value option)

E_FWSTE - Tax calculated (total)

Data type: BSET-FWSTE
Optional: No
Call by Reference: No ( called with pass by value option)

E_FWAST - Calculated deductible tax

Data type: BSET-FWSTE
Optional: No
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for CALCULATE_TAX_FROM_GROSSAMOUNT

T_MWDAT - Table of tax values and percentage rates

Data type: RTAX1U15
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

BUKRS_NOT_FOUND - Company code specified does not exist

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

KTOSL_NOT_FOUND -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

KALSM_NOT_FOUND -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

PARAMETER_ERROR -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

KNUMH_NOT_FOUND -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

KSCHL_NOT_FOUND -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

UNKNOWN_ERROR - Unknown error

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

COUNTRY_NOT_FOUND - The country specified in T001 does not exist

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

MWSKZ_NOT_DEFINED - Tax code not defined in calculation procedure

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

MWSKZ_NOT_VALID - Tax code not allowed in the calculation procedure

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

ACCOUNT_NOT_FOUND -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

DIFFERENT_DISCOUNT_BASE -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

DIFFERENT_TAX_BASE -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

TXJCD_NOT_VALID -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

NOT_FOUND -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for CALCULATE_TAX_FROM_GROSSAMOUNT Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM CALCULATE_TAX_FROM_GROSSAMOUNT

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

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