With legislation due to change and remove existing P11D obligations in favour of payrolling benefits, it is essential that Sage Payroll is updated to include this functionality.
I would envisage an additional [Benefits In Kind] tab within the 'Payments and Deductions' settings where the individual benefit types can be created and subsequently included on an employee record where the specifics of the benefits themselves can be recorded and automatically calculated, e.g. car details and benefit amount.