Collector Bank's auditor is Ernst & Young AB.

According to the articles of association, Collector Bank must have one or two auditors with a maximum of two deputies or a registered auditing firm as auditor. The assignment as auditor shall apply until the end of the annual general meeting held during the first, second, third or fourth financial year following the year in which the auditor was elected.

At Collector Bank's annual general meeting in 2022, it was decided to re-elect the auditing company Ernst & Young AB as auditor. The auditor in charge is Daniel Eriksson.