What are the visa & residency requirements in Auckland?

"In order to visit, work, or live in Auckland, you must first obtain a visa. Depending on the purpose of your visit, you may need to apply for a visitor visa, a work visa, or a residence visa. To apply for a visa, you must fill out an online application form and provide supporting documents such as a valid passport, proof of financial support, and a letter of invitation from a New Zealand resident. To apply for residency in Auckland, New Zealand, you must first obtain a residence visa. Depending on the purpose of your residency, you may need to apply for a residence visa under the Skilled Migrant Category, the Family Category, or the Investor Category. To apply for a residence visa, you must fill out an online application form and provide supporting documents such as a valid passport, proof of financial support, and evidence of your qualifications or skills," said another expat in Auckland, New Zealand.