The future perfect (vollendete Zukunft, Futur II) describes an action that will be completed in the future.

Building this tense, you use the following components:

1. auxiliary verb “werden” in the present tense, inflected according to person
2. past participle of the main verb
3. “sein” or “haben” (infinitive form of the auxiliary verbs “to be” or “to have”)

Let‘s take a look at an example:
Nächstes Jahr zu dieser Zeit wird Peter die Universität abgeschlossen haben.
Peter will have finished university by this time next year.