User Exit for Deriving Tax Code while Creating PO

[Former Member]

Hi,

We want to write our own code for deriving the tax code while creating PO using BAPI_CREATE_PO1. Need help in identifying the user exit where we can write this code.

Thanks in advance.

Mick

[former_member156446]

I am not sure if its useful... but check

Transaction: CMOD

Enhancement: FYTX0002

Exit Function: EXIT_SAPLFYTX_USER_001

[Former Member]

Thanks JackandJay.

But we want to derive the tax code based on company code, purchase organization, vendor, material, based on entries in custom table. So which user exit should I use, as the user exit should have header date (EKKO) and item (EKPO) data.

Regards,

Mick

[former_member156446]

I called a badi which does

method if_ex_extension_us_taxes~mm_data_for_tax_system.

export i_drseg from ti_drseg to memory id 'TAB_DRSEG'.

export i_bseg from ti_bseg to memory id 'TAB_BSEG'.

export i_bseg_mat from ti_bseg_mat to memory id 'TAB_BSEG_MAT'.

endmethod.

I guess i_drseg or i_bseg should have PO related data..