NZME chief executive Michael Boggs said the company would soon be in a position to put the merger proposition its NZME shareholders around October or November.
"The merger will present opportunities for NZME to significantly enhance our integrated offerings to both our audience and our advertising clients," he said in a statement.
Fairfax Australia will nominate two directors to the board of NZME, who will be appointed on completion of the merger.
In the year to June 30, Fairfax generated revenue of $350.3 million and earnings before interest, tax, depreciation and amortisation (EBITDA) of $60.2 million. Over the same period NZME generated revenue of $415.9 million and EBITDA of $75 million.
On a combined basis, NZME and Fairfax generated total revenue in the year to June 30 of $766.2 million and total EBITDA of $135.2 million.
"NZME and Fairfax have undertaken a review of expected transaction synergies, and as a result of this review, expect that the combined business could generate significant synergies," they said.
The realisation of those synergies would require one-off costs to be incurred by the combined business. In order to fund its obligations under the merger agreement, NZME expects to increase its bank facilities to $250 million through a syndicated bank facility.
The merger is subject to a number of conditions, being NZME shareholder approval, finance, approval from the NZCC, and consent from the New Zealand Overseas Investment Office.
NZME, publisher of the New Zealand Herald, and has a raft of other newspaper titles and string of radio stations.
Fairfax NZ is an integrated multi-media business with brands across multiple platforms, including stuff.co.nz and more than 60 metro, Sunday, regional and community newspapers, lifestyle magazines.
Shares in NZME, which debuted on the NZX in June last traded at 73c compared with its first traded price of 85c.