Substantial Presence Test Calculator

This calculator should be used as a guideline only. To be certain of your tax residency status and which days you should be counting, always consult a tax specialist and refer to the conditions of your visa.

Why this matters for your taxes

If you’ve spent time in the US recently, you might meet the Substantial Presence Test—which means you could be considered a US tax resident. That can impact your tax obligations in a big way.

Our calculator gives you a fast, easy way to check your status. Just plug in the number of days you were in the US over the past three years, and we’ll do the math.

It’s a handy tool for anyone on a visa, Kiwis working overseas, or expats with ties to the States.

💡 Still unsure? This calculator gives you a general idea, but for full peace of mind, it’s best to chat with one of our tax specialists.

FAQs

It’s a formula the IRS uses to decide if you’re a US tax resident based on how many days you’ve spent in the US over the last 3 years.

Possibly! If you meet the test, you might have to report your worldwide income. But there are ways to reduce or avoid double taxation.

Not quite—it’s a guide. Some visa types or exemptions can affect your status. For proper advice, always speak with a tax pro (like us).

If you’ve lived, worked, or travelled in the US over the last few years and aren’t sure about your tax status, this tool’s for you.

Book a chat with our team. We’ll walk you through your next steps and make sure you stay on the right side of the taxman.

Not sure what your tax status means?

Let’s clear it up together. Book a free call with one of our US-NZ tax experts today.