Allowing people to contribute to KiwiSaver at less than 3 per cent for a limited time and shortening the contribution holiday from five years to one are just two of eight options being proposed to help get more people saving into the scheme.
The Commission for Financial Capability has been consulting the KiwiSaver industry, government agencies and 2000 members of the public on what they think could be done to improve the scheme as part of its three-yearly review of retirement income policy.
Despite high take-up - around 2.61 million people are in KiwiSaver - about 40 per cent do not contribute to it on a regular basis.
While a large group of the non-contributors are likely to be children, once the under 18-year-olds are removed there is still a group of about one in four adults who are signed up but not putting any money in.
David Boyle, general manager of investor education at the commission, said for some people the 3 per cent minimum contribution rate was too high.