HOTO Business Tower is a modern business building in Zagreb, Croatia. It was built in 2004 as the first skyscraper after the Croatian War of Independence. It is located to the west of the Savska street, between the Cibona Tower and Zagrepčanka. It is about 64.5 m high and has 17 floors above ground and four levels underground. With a NLA of app. 15.400 m², and 250 parking lots in the underground garage, it is one of the biggest business towers in Zagreb.

The tower was housing the offices of T-Hrvatski Telekom, the Croatian branch of T-com, for about 10 years. The building was acquired by the SIGNA Property Funds in 2007. Today it is the modern office building, available for lease of modern and representative A - class office spaces in the near proximity to the very center of Zagreb.

• List of tallest buildings in Croatia

Wikimedia Commons has media related to HOTO Business Tower.

• HOTO at Emporis
• HOTO Group

45°48′07″N 15°57′50″E