Which reference to use
•Council Tax: Your council tax reference starts with a 3, and is either made up of 8 numbers or 7 numbers and a letter.
•Benefit Overpayment (IMAN): Your overpayment reference has 6 numbers.
•Business Rates: Your business rates reference starts with a 1 and is 9 numbers long or 8 numbers and a letter.
•Debtors: Your debtor invoice starts with a 5 and is 10 numbers long.