NZ Emissions Trading Scheme

How the ETS works in NZ

Currently registering with the NZETS is voluntary. Subject to eligibility, you can join the scheme and accumulate NZUs/Carbon Credits, which get deposited into your account after emissions returns are filed.

There are soon to be two carbon accounting methods.

1. Current accounting system “Stock Change Approach”:
   Carbon credits can be claimed annually through voluntary returns. There are mandatory emissions returns at the end of each 5 year commitment period to account for changes in carbon stocks. You have to repay any liabilities incurred for losses in claimed carbon stock. Examples include harvesting, fire and major storm events.
2. Averaging accounting system:
   The government has announced under further improvements to the ETS the decision to move towards averaging accounting. All forests registered from 1 January 2021 will have to use this system, forests registered from January 2019 have the option to use the new accounting method.
   When the change comes into effect, forest owners registered in the ETS who use the new ‘averaging accounting’ option will no longer need to surrender NZUs when they harvest (if they replant). Participants would instead receive fewer NZUs as their forest grows, up to a determined average level of long-term carbon storage.