Bureau client checking reports to sense check payroll

Please could we have an Errors and Exceptions report highlighting oddities in the payrun such as data of birth/address issues that could cause RTI issues, bank details that have been changed, negative net pay, people not paid who should have been, salary changes, system warnings, tax code changes, unexpected NI table or any erroneous net pay or gross pay anomalies, anyone with zero pay, anyone in receipt of maty pay. Could we also have a working variance report that we can programme for variances for net pay or gross from the previous month to highlight any anomalies. The present variance report is not helpful for either client or bureau. We need a way of sense checking payroll anomalies which we can't do with the current reporting suite.