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Straight answers, written by the people who’d file it.

1,407 plain-English guides on cross-border moves, US and Canadian returns, and small-business money. Each one ends in what to do next, and says when a written Position Check is the smarter first step.

CROSS-BORDER A Canadian Corporation With a U.S. Shareholder
  • What applies to you
  • What it costs if you wait
  • What to do next
1,407 guides
Cross-Border Tax (U.S.–Canada)

I Moved to the U.S., My Spouse Stayed in Canada: Residency, Filing, and the Split-Household Playbook

July 29, 2026

A cross-border household with one foot in each country raises the two hardest questions at once: are you actually a non-resident of Canada while your spouse is still there, and how do you file in the U.S. when your spouse is a nonresident? The residential-ties problem, the treaty tie-breaker, the U.S. filing options, and the coordination that keeps two returns from contradicting each other.

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