What are the rates of RWT? You can find out more on the IRD website. The current rates of RWT are: 0% (in this case a current RWT exemption certificate must be provided) 10.5% 17.5% 30% 33% By Mike Heath|2019-06-14T14:09:16+12:00December 10th, 2016|Tax Questions|Comments Off on What are the rates of RWT? Share this story - select platform: FacebookTwitterLinkedInEmail