Contrary to its name, Goatskin isn't a goat in Kingdom Come: Deliverance 2. He's a crucial character you must locate during the "Into the Underworld" main quest in Kuttenberg. Katherine will direct you to the inn, but a simpler method exists.

Goatskin resides in a barn above the Black Horse tavern. Access the barn behind the tailor's shop and ascend the ladder. Remember, this is a private area, so stealth is advised.

From the barn's upper level, drop into the courtyard. Climb onto the carriage and enter the adjacent barn through the window. Locate Goatskin on the upper floor. This search must be conducted during the daytime, as his location changes at night. Saving your game before interacting is recommended, as successful dialogue checks are needed to avoid hefty payments (150 groschen initially, rising to 500 groschen upon failure).
Failing skill checks will significantly increase the bribe required to continue the quest. If you lack confidence in your skills, paying the initial 150 groschen is a viable option.
This concludes the guide to finding Goatskin in Kingdom Come: Deliverance 2. For further game tips, including romance options and optimal perk selections, consult The Escapist.