“67B Real time returns of information about relevant payments] [(1) [Subject to [paragraph (1A)],] on or before making a relevant payment to an employee, a Real Time Information employer must deliver to HMRC the information specified in Schedule A1 in accordance with this regulation… (4) If relevant payments are made to more than one employee at the same time but the employer operates more than one payroll, the employer must make a return in respect of each payroll. (5) The return is to be made using an approved method of electronic communications.”
“6B Paragraphs 6C and 6D apply in the case of a return falling within item 4 [which relates to RTI returns]… in the Table. 6C (1) If P fails during a tax month to make a return on or before the filing date, P is liable to a penalty under this paragraph in respect of that month. … (6) P may be liable under this paragraph to no more than one penalty in respect of each tax month. (7) The penalty under this paragraph is to be calculated in accordance with regulations made by the Commissioners. (8) Regulations under sub-paragraph (7) may provide for a penalty under this paragraph in respect of a tax month to be calculated by reference to either or both of the following matters— (a) the number of persons employed by P, or treated as employed by P for the purposes of PAYE regulations; (b) the number of previous penalties incurred by P under this paragraph in the same tax year….”