There are two types of Subpoenas. The cost for Subpoenas is $5.00 each.
A Subpoena requiring a witness to attend court is called a Witness Subpoena. You may use a Witness Subpoena to also list documents that you want that witness to bring to court when they testify. See generally O.C.G.A. 24-10-21.
A Subpoena requiring someone to bring documents only to Court (no testimony from that person is needed, only the documents are needed) is called a Subpoena for the Production of Documents. Historically, this type of subpoena used to be called a Subpoena Duces Tecum. See generally O.C.G.A. 24-10-22.