| Subject | English | Estonian |
| comp., MS | employer identification number | töötaja ID-kood (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) |
| transp., nautic. | European Vessel Identification Number | Euroopa ühtne laeva identifitseerimisnumber |
| comp., MS | federal tax identification number | föderaalmaksu ID-kood (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 | kaubanduses kasutatav globaalne ID-kood (A 14-digit data structure used to uniquely identify trade items, products, and services at a unit level) |
| tax. | identification number | registreerimisnumber |
| fin., econ. | international securities identification number | rahvusvaheline väärtpaberite identifitseerimisnumber |
| fin., econ. | international securities identification number | ISIN kood |
| fin., econ. | international security identification number | ISIN kood |
| fin., econ. | international security identification number | rahvusvaheline väärtpaberite identifitseerimisnumber |
| comp., MS | personal identification number | PIN-kood (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 | maksukohustuslasena registreerimise number |
| comp., MS | taxpayer identification number | maksukohuslase ID-kood (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 | käibemaksukohustuslasena registreerimise number |
| tax. | VAT identification number | käibemaksukohustuslasena registreerimise number |
| med., pharma. | worldwide unique case identification number | ülemaailmne juhtumi unikaalne identifikatsiooninumber |