| Hartennes-et-Taux | |
| Commune Status: | Commune |
| Arrondissement: | Soissons |
| Canton: | Villers-Cotterêts |
| Insee: | 02372 |
| Postal Code: | 02210 |
| Party: | UDI |
| Mayor: | Sébastien Manscourt[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Oulchy le Château |
| Coordinates: | 49.2722°N 3.3536°W |
| Elevation M: | 160 |
| Elevation Min M: | 86 |
| Elevation Max M: | 196 |
| Area Km2: | 6.31 |
Hartennes-et-Taux (in French pronounced as /aʁtɛn e to/) is a commune in the Aisne department in Hauts-de-France in northern France.