In Belgium, more specifically in the Flanders region it is commonly accepted that reimbursement of the electricity from employer to employee are done for EV-charges of a company vehicle at home.
Because the government wants to regulate this and not having the employer pay whatever amount to the employee to avoid paying taxes on it, the regulators have determined a common price based on the average commercial price for households of the previous month.
Those can be found on: https://dashboard.vreg.be/report/DMR_Prijzen_elektriciteit.html
Selecting 8000kWh yearly consumption and price €/kWh The indicated price is an average price including VAT, the price differs also if you have a digital meter or not, because the peak consumption value is taken at 7.4kW.

At Wattify we have integrated those prices in our control panel. The only thing you need to do is modify the chargesite of your employee and checking the CREG pricing checkbox.