Australia have wrapped up a comprehensive 5-0 Davis Cup Asia-Oceania group victory against Taiwan without dropping a single set.
Marinko Matosevic and Matt Ebden both won their reverse singles matches in Kaohsiung on Sunday.
Matosevic defeated Ti Chen 7-6 (7-5) 6-3 while Ebden scored his second singles victory of the tie when he crushed Tsung-Hua Yang 6-1 6-2.
Australia clinched the match on Saturday when Lleyton Hewitt and Chris Guccione took out the doubles rubber for an unbeatable 3-0 lead.
Australia will now play Uzbekistan in April for a spot in the World Group play-offs.