Invoice (4)
'invoice' is the definition.
(synonyms)
This is all the clue.
(Other definitions for bill that I've seen before include "Cosby or Clinton?" , "Bird's beak or statement for payment" , "Draft law; man's name" , "one settles with in America?" , "Poster; draft law" .)
'invoice' is the definition.
(document listing a package's contents)
This is the entire clue.
(Other definitions for docket that I've seen before include "Consignment paperwork" , "Paper accompanying goods consignment" , "Chit" , "Chitty" , "Label or note that comes with a package" .)