I have this requirement to develop. I need to post cell + local conveyance reimbursement of employee as vendor in FI document posting using BAPI_ACC_DOCUMENT_POST. I have used this BAPI previously for FB60 vendor posting and is working fine. Here I need to select details taken from infotype tables of HR and based on pernr FI posting will be done (Employee vendor number i am getting from table LFB1 based on pernr) using this BAPI. I am not sure what parameters I need to fill in the BAPI structures as there is no Tax Line Items. Even not sure whether BAPI_ACC_DOCUMENT_POST is the correct function module for HR-FI posting for employee vendor . Please someone help me on this as this is my first assignment on HR-FI posting. Any Link with code or logic will be appreciated.