Councillors resolved at their November 28 meeting to lease the entire centre to Shri Krishna Enterprises on a long-term basis, Mr Carter said.
The i-Site and Four Square would continue to share the building until the peak visitor season ended in March, but the Four Square would be the sole occupier after that.
Council staff were investigating options for a new information centre on the 6000sq m site. Councillors were expected to make a decision soon.
Mr Carter said he was aware some residents and businesses were concerned about the future of the Hokianga i-Site.
"We wish to assure them that we're committed to operating a visitor information centre on this site in the long-term. We will make an announcement about how we plan to do this as soon as we are in a position to do so," he said.
The council issued a building consent on October 9 to allow Reva Investments Ltd to construct a building to replace the old Four Square. It is not clear what business will occupy the building.