| Subject | English | Latvian |
| comp., MS | employer identification number | darbinieka identifikācijas numurs (In the United States, a 9-digit number that identifies a business entity to the government. A business must have an EIN if it has employees or meets other criteria specified by the federal government) |
| fish.farm. | external identification number | ārējās identifikācijas numurs |
| comp., MS | federal tax identification number | federālā nodokļa identifikācijas numurs (In the United States, a 9-digit number that identifies a business entity to the government. A business must have an EIN if it has employees or meets other criteria specified by the federal government) |
| comp., MS | global trade identification number | globālais tirdzniecības identifikācijas numurs (A 14-digit data structure used to uniquely identify trade items, products, and services at a unit level) |
| tax. | identification number | identifikācijas numurs |
| fin., econ. | international securities identification number | starptautiskais vērtspapīru identifikācijas numurs |
| fin., econ. | international security identification number | starptautiskais vērtspapīru identifikācijas numurs |
| comp., MS | personal identification number | personas identifikācijas numurs (A unique and secret identification code similar to a password that is assigned to an authorized user and used to gain access to personal information or assets via an electronic device) |
| tax. | tax identification number | nodokļa maksātāja identifikācijas numurs |
| comp., MS | taxpayer identification number | nodokļu maksātāja identifikācijas numurs (A 9-digit number used to identify an entity (company or person) for tax reporting purposes in the U.S. There are several different types of tax identification numbers, such as employer identification number (EIN), Social Security number (SSN), individual taxpayer identification number (ITIN), and adopted taxpayer identification number (ATIN)) |
| tax. | value added tax identification number | PVN identifikācijas numurs |
| tax. | VAT identification number | PVN identifikācijas numurs |
| law, transp. | vehicle identification number | transportlīdzekļa identifikācijas numurs |
| law, transp. | vehicle identification number | šasijas numurs |