The metric type "201 - Total amount of council tax due that was not collected" value of 9,631 GBP (000) for area Sunderland (Metropolitan borough) 2020/21 is the value of 117,888 GBP (000) minus 108,257.

The metric type is derived from "199 - Total amount of council tax collected" minus "3405 - Estimated net collectable debit in respect of council taxes for the year, net of benefit"