| Subject | English | Estonian |
| comp., MS | consolidated source document | koond-lähtedokument (A source document that documents a sum of product quantities and monetary amounts from more than one referenced source document of the same class) |
| comp., MS | source document | lähtedokument (The document where a linked or embedded object was originally created) |
| comp., MS | source document amount | summa lähtedokumendis (A monetary amount measurement that is documented on a source document) |
| comp., MS | split source document | osaline lähtedokument (A source document that documents partial product quantities and monetary amounts from one referenced document of the same class) |