Good morning, I have a need to combine two excel sheets which have duplicate entries, The second sheet contains some unique entries. I need to locate duplicates and remove both, thereby only leaving the entities that only appear once. I have three columns = A = Date, B = Amount, C = Reference. Essentially, I am doing an account reconciliation and need to identify only the unique entries that exist when I combine both excel sheets. This allows me to update accounting package with the unique entries that remain. Hope this makes sense. Any advice would be appreciated.