Solution : https://service.sap.com/sap/support/notes/618795 (SAP Service marketplace login required)
Key words :
/return active status parameter rv_active = if_ex_pc10_pay0004~ov_active, work tax area override functionality creates additional entries, class zcl_im_override_test_0004 definition public final create public, class zcl_im_override_test_0005 definition public final create public, terms work tax area override reason, residence tax area & work tax area, original tax module design created entries, determine work tax area proration based, work tax area overrideto implement, work tax area override revision
Related Notes :
673525 | WTA: Resident tax authorities marked incorrectly |
645337 | TAX: RPCALCU0 dumps with BCD_OVERFLOW message |
643595 | WTA: Work Tax Area Override Revised II |
641203 | WTA: Technical correction for the Work Tax Area Override |
411780 | Q&A: Master Note for US Tax functionality |