Solution : https://service.sap.com/sap/support/notes/1020485 (SAP Service marketplace login required)
Key words :
evaluates wrong starting/ending month, tax-free attribute, tax-free calculation, program error solution 1, refered support packages2, family member entered, month entered, month reported, correct month, family members
Related Notes :
| 1020918 | LCP SI 38 Legal change patch for SI |