Solution : https://service.sap.com/sap/support/notes/998722 (SAP Service marketplace login required)
Key words :
bapiw4w5infoussimulatecreation bapi_w4w5infous_change bapi_w4w5infous_create bapi_w4w5infous_getdetail bapi_w4w5infous_request hr_ess_w4w5infousdetail_10, manual source code revisions, structure bapip0210 structure hcmt_bsp_pa_us_r0210, withholding info w4/w5, -party software application distributed, calculating income tax withholding, form w-4 ess scenario, income tax withholding, public sector alike, hr support package
Related Notes :
| 1059417 | ESS: Screen control for Non-Resident Alien checkbox. |
| 1002234 | TAX: No NRA tax calculation for cross-year payroll. |
| 967873 | TAX: IT0210/FED: New "Non-res. tax. calc." checkbox; part 2. |
| 966637 | TAX: IT0210/FED: New "Non-res. tax. calc." checkbox; part 1. |