| Subject | English | German |
| busin., IT | internal rate of return | interner Zinsfuß |
| econ. | internal rate of return | kalkulatorische Zinsen |
| fin. | internal rate of return | interner Zinsfuß (Effektivverzinsung e-r Investition) |
| busin., IT | internal rate of return | interne Rückflussrate |
| econ. | internal rate of return method | interne Zinsfußmethode (Investitionsrechnung -> discounted cash flow method) |
| fin. | internal rate of return of the investment | Kapitalrendite der Investition |