Class 1 NICs: Expenses and allowances: Mileage allowances: Rules before 6 April 2002: Motor cycle rates
Regulation 26 and paragraphs 3 and 9 of Part 8 of Schedule 3 to the Social security(Contributions) Regulations 2001
Some employers pay a motor cycle mileage rate to employees who use their own motorcycles for business purposes. NICs liability is calculated in the same manner as for a carmileage allowance, see NIM05708 to NIM05730,except that there is a separate authorised motor cycle rate.
See SE31920 for motor cycle rates.