Hi,
We are also looking into property investing in NZ
we have found Bank of NZ very helpful although mortgage rates are significantly higher than in Oz
We are now looking at the tax implications for both countries once we invest and have all the same questions you have posted in relation to this!
We are meeting with the accountant and hopefully will be able to answer some of these questions shortly….

Osty

PS Any recommendations on a site giving rental info in NZ?[rolleyesanim]