Why does you accountant have an issue with this - sounds like laziness on his/her part to do the reconciliations ? I use my personal cc for exactly the same function - get the invoices made out to the business and then just write a company cheque/transfer exact amount of purchase from company a/c to personal a/c and all is fine and my accountant has never raised it as an issue- he suggested it in first place - rather than getting company cc
I have two credit card accounts, each with a seperate card for my missus, and it both cases, the statements list her transactions seperately.If you're talking about an additional credit card, that wouldn't really work, as the statement doesn't discriminate between the purchases made on each card - it all just gets listed as though only a single card was used.