| Subject | English | Bulgarian |
| comp., MS | custom control | потребителска контрола (A form component, such as a template part or ActiveX control, that isn't included with InfoPath by default. Form designers can add or remove custom controls by using the Controls task pane) |
| law, cust., transp. | customs control | митнически контрол |
| cust., tax. | processing under customs control | обработка под митнически контрол |
| econ. | processing under customs control | преработване под митнически контрол |
| econ. | transport under customs control | транспорт под митнически контрол |