UnclCrs: Sum(IIf([TaxYrPaid]="2011" And [BankRec]>"0419",[AmountPaidDue],0))
This query field works as it stands however I want to add another element : The BankRec should be 0419 OR Null. I dont know much on the SQL front I use the Access front to build, so any ideas have to be in this...