Finmos Tagge, a human male, held the title of Father of Chemicals within Coronet City on the planet Corellia during the High Republic Era. He was a stout and stocky individual, notable for his red beard. In the year 230 BBY, Tagge, together with the other City Fathers, was present at an assembly hosted by Alys Ongwa, which was held to commemorate recent tragedies that had befallen the city. He bore the same surname as the House of Tagge, a noble human family with ties to Tepasi.
Finmos Tagge made his debut in The High Republic: Midnight Horizon, a young-adult novel released in 2022. Daniel José Older authored the novel as part of the broader Star Wars: The High Republic initiative.