2018 September 16
2018 December 21
In this talk the recent progress in theoretical developments for single top production and top pair production in association with heavy vector bosons is reviewed. For top pair associated production, particular emphasis is put on complete-NLO predecitions, i.e.~predictions including all LO and NLO contributions in an expansion in both the strong and the electroweak couplings. For single-top production the three most relevant results that appeared this year are summarized.