US 10-37% vs NZ 10.5-39%. Anglosphere + similar tax rates.

By Daniel, Founder of CountryTaxCalc

Daniel has spent 5+ years researching tax systems across 95+ countries and all US states to make tax comparison accessible to everyone. For corrections, contact us.

Last Updated: April 2026

The Big Picture

๐Ÿฆ… USA

10-37% + state

Progressive Federal

Federal 10-37% + state taxes

๐Ÿ‡ณ๐Ÿ‡ฟ New Zealand

10.5-39%

Progressive

10.5-39% progressive (5 brackets)

Typical Annual Savings

At $100,000 income:

Use US-NZ tax treaty + FTC

That is NZ similar tax rate to US back in your pocket!

Tax Savings by Income Level

IncomeUS TaxNZ TaxSavings10-Year
$100,000 $12,908 federal + state$23,920 NZ (39% top)Use Foreign Tax CreditNZ slightly higher - need treaty specialist
๐Ÿ’ก

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USA Pros and Cons

โœ… Pros

  • Similar tax rate
  • Dollar strength
  • Tech salaries higher
  • Larger economy

โŒ Cons

  • Citizenship-based taxation
  • Healthcare not universal
  • FBAR/FATCA burden
  • Far from family

New Zealand Pros and Cons

โœ… Pros

  • Universal healthcare
  • Anglosphere culture
  • Beautiful nature
  • Work-life balance

โŒ Cons

  • US expats still owe IRS
  • 39% top tax rate
  • Isolated location far from US
  • High cost of living Auckland

Frequently Asked Questions

Q: Do US expats in New Zealand pay double tax?

New Zealand: 10.5-39% progressive. US: 10-37%. Use US-NZ Tax Treaty + Foreign Tax Credit. Since NZ rate slightly higher, usually owe little to US after FTC. Citizenship pathway 5 years.

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