How much can you gift your spouse tax free per year?

In the United States, you can gift your spouse any amount tax-free, as there is an unlimited marital deduction for gifts between spouses. However, if your spouse is not a U.S. citizen, the annual exclusion limit for tax-free gifts is $175,000 (as of 2023). It's important to keep in mind that while gifts between U.S. citizen spouses are unlimited, gifts to non-citizen spouses are capped. Always consult a tax professional for personalized advice.