Nonresident Investment Income: Which State Can Tax It?

Becoming a nonresident changes the question:

Does this particular item still have source in that state?

For ordinary passive investments, the answer is often no. For business-connected investments, pass-through interests, real-estate-linked assets, deferred transactions and compensation, the answer can be different.

Intangible property often follows the owner—but “often” matters

For a passive investor, many states generally do not source ordinary interest, dividends or stock gains to the state merely because the corporation is headquartered there or the broker has an office there.

New York generally excludes such intangible income for nonresidents unless the intangible is employed in a New York business, trade, profession or occupation.

Pennsylvania similarly distinguishes ordinary passive intangible income from intangibles employed in a Pennsylvania business, profession or farm.

Business connection is the major exception

An intangible can become connected with state-source business activity through an operating business, pass-through, business-interest sale, trade or profession, or real-property look-through rule.

“Intangibles follow residence” is a starting principle, not a universal answer.

Pass-through entities complicate sourcing

A partnership interest can look like an intangible investment while the partnership operates businesses or owns property across multiple states.

The sale of the interest can raise an additional question: does the state respect the sale as a disposition of an intangible, or apply an asset-level or business-source rule?

Compensation is not investment income merely because it is paid in stock

An RSU, option exercise or other equity award can produce compensation sourced according to where services were performed. Once the taxpayer owns the stock, later appreciation may become a separate investment gain.

Crypto usually follows the same state framework

At the state level, the relevant questions generally remain residency, source, business connection, compensation, and pass-through treatment.

Federal crypto basis, staking, disposal and reporting rules belong in the Crypto & Digital Assets hub.

The PRISM principle

Nonresident does not mean “nothing from the old state is taxable.”

It means the state generally needs a source connection.