Get a comprehensive understanding of the tax system for expats in New Zealand. Our guide covers everything from income tax rates to tax treaties and more.Our IR335 Employer's guide explains your obligations if you need to withhold tax from a payment made to a nonresident contractor. Gov and search for withholding requirements for updates, online tools, and more information, including: Forms and Publications Read our stepbystep guide to learn how to comply with New Zealand's labor laws, including how to classify, manage, and pay your New Zealand contractors. If you have any doubt about the requirement to withhold, go ahead and do it and use a Form 1042. The official search application of the Commonwealth of Massachusetts. Loren Allen beats Big Ed Brown in the villain game. Photo Credit: TLC via YouTube.