What's the Difference Between a US Citizen and a US Resident?

I'd also be careful with the word resident, because it can mean different things depending on the context.

For immigration, a green card holder is a lawful permanent resident. Someone with H-1B status is a nonimmigrant, even though they physically live and work in the US.

For tax purposes, the US has its own residency tests, and India has separate tax-residency rules.

For Indian consular services, the relevant question may instead be whether you're an Indian citizen, foreign citizen, OCI cardholder, or resident in a particular consular jurisdiction.

So if you're filling out an OCI or passport form, don't select "US citizen" merely because you live in the United States.

Use the exact status requested by that particular form.

I've found it much safer to look at the definitions in the instructions for the application rather than relying on how people casually use "US resident."

I’m a US green card holder, and this was confusing to me too.

I usually describe myself as a US permanent resident, not a US citizen. I have the right to live and work permanently in the US, but I still hold Indian citizenship unless and until I become a US citizen and complete the required Indian passport/renunciation formalities.

That's particularly important for OCI.

When I became a US citizen, I had to deal with my Indian passport status differently. Becoming a US citizen is a change in nationality, not simply a change of address or residence.

So I'd break it down like this:

• H-1B/H-4: temporary US immigration status
• Green card: US lawful permanent resident
• US citizen: US citizenship
• Indian citizen living in the US: may be an NRI depending on the applicable Indian tax/residence rules

The last point is important because US immigration residence and Indian tax residency are different concepts. I wouldn't assume that being a "US resident" for immigration purposes automatically makes someone an NRI for every Indian legal or tax purpose.

The biggest distinction is citizenship vs immigration status.

A US citizen is a US national with citizenship rights. A US permanent resident (green card holder) is not a US citizen, even though they are a permanent resident of the United States.

Someone on an H-1B or H-4 is also not automatically a US permanent resident. Their visa/status allows them to live in the US under specific immigration conditions, but it doesn't make them a US citizen or green card holder.

I learned this when completing Indian documents after getting my green card. One form asked for nationality and another asked for country of residence. Those aren't necessarily asking the same thing.

For Indian consular matters, I'd be especially careful with the wording. If a form asks "nationality/citizenship," that's different from asking where you currently live.

For example, an Indian citizen living in Texas on an H-1B would generally still be an Indian citizen, while their US immigration status is H-1B.

The exact answer can depend on the form, so I wouldn't use "US resident" and "US citizen" interchangeably.

One other distinction that helped me was understanding resident alien vs citizen.

A resident alien is still not a U.S. citizen.

A U.S. citizen generally has citizenship rights and obligations that a resident alien doesn't have, including the ability to hold a U.S. passport and vote in federal elections, subject to the applicable rules.

A Green Card holder is a lawful permanent resident, but that status isn't the same as citizenship.

For tax purposes, a resident alien is generally taxed under the U.S. federal income-tax rules applicable to residents, although there are specific rules and exceptions.

If you're an Indian citizen living in the U.S. and still have Indian assets, I would keep your U.S. immigration status, U.S. tax residency and Indian tax residency as three separate concepts when preparing your paperwork.

I'm on an H-1B and had the same confusion.

I originally thought that because I wasn't a citizen or Green Card holder, I had to be a nonresident for U.S. tax purposes.

That's not necessarily true.

The IRS uses rules such as the Substantial Presence Test to determine whether someone is a resident alien for federal income-tax purposes. There are also exceptions and special rules for certain visa categories and circumstances.

So you can have something like:

Indian citizen + H-1B visa + U.S. tax resident

Those aren't contradictory.

Your immigration status and tax status are separate questions.

For Indian tax purposes, though, you also need to determine your residential status under Indian tax law. That can affect how India taxes your Indian and foreign income.

So I wouldn't use the term "U.S. resident" interchangeably across immigration and tax forms.