Should You Sell Appreciated Assets Before Moving to Italy?

This page covers one decision inside a larger sequence. The full framework, and the four stages that follow the move, are in the JSBC Glide Slope, our five-stage plan for moving to Italy.

Why does the pre-move window matter for appreciated assets?

The reason the planning window matters on the tax side is that once Italian tax residency attaches, many of the tools available to a U.S. resident disappear or become dramatically more expensive. The primary residence capital gains exclusion (IRC §121) requires the home to have been owned and used as a principal residence for at least two of the five years ending on the sale; the joint-filer figure is $500,000 rather than $250,000 only where one spouse meets the ownership test and both meet the use test,¹ which is usually still available in the planning window and may not be by the time the client remembers to use it. The 0 percent long-term capital gains bracket² is a tool that can harvest appreciated positions at no federal cost, but only in a U.S. tax year. Its ceiling is an inflation-adjusted figure that changes annually, so check the current year's threshold rather than working from a number you remember.

That is the whole argument in one paragraph. Neither lever is a market call. Each is a window that is open while you are a U.S. resident and shut afterwards, and the planning stage normally starts twelve to twenty-four months before the move for exactly this reason.

What happens to the Section 121 home-sale exclusion?

The exclusion turns on having lived in the home as a principal residence for two of the last five years. A household that sells while still living in the U.S. house is comfortably inside that test. A household that moves to Italy first, rents the U.S. house out, and gets around to selling it four or five years later may not be. The interventions we typically consider in the planning window therefore include:

• Selling the U.S. primary residence under §121 to harvest the $500,000 joint exclusion. This is not a hard deadline in the same way as other steps because Italy taxes capital gains and other “redditi diversi” at a 26 percent substitute rate³, and exempts gains on real estate held for more than five years from Italian capital gains tax, so a later sale is not punitive on the Italian side. The §121 window on the U.S. side, however, is time-limited, and most clients benefit from capturing it before or during the planning stage.

Read that carefully, because it is the one place in this analysis where the two systems disagree about urgency. Italy is relaxed about a later sale. The United States is not. The deadline you are working against is the U.S. one.

One U.S. rule that does not apply to you as a U.S. citizen or green-card holder is FIRPTA withholding on a sale of U.S. real estate. It can apply to an Italian-resident co-owner or spouse who is neither, which we explain in FIRPTA quando si vende un immobile negli Stati Uniti da residenti in Italia.

Should you harvest gains in a taxable brokerage account first?

Where there is bracket room, the same logic applies to the portfolio:

• Realizing gains in taxable brokerage accounts up to the top of the 0 or 15 percent long-term capital gains brackets in years when the client has room, specifically to reset basis in positions that would otherwise be sold later.

The word doing the work there is later. A position sold at a 15 percent U.S. rate in a pre-move year, with the basis stepped up to the new price, is a position that no longer carries that embedded gain into the Italian years. The harvest is not about predicting the market. It is about choosing which tax system taxes the gain, and choosing the U.S. system while you still have the choice.

Bracket room is the constraint. The 0 percent long-term bracket runs up to a taxable-income ceiling that is re-set for inflation every year,² so how much can be harvested in any one year depends on that year's threshold and on what else is on the return. That is why the window is usually described in years rather than months: a household with a large embedded gain may need two or three pre-move tax years to work through it at the low rates.

How does this fit with the rest of the pre-move plan?

Selling appreciated assets is one item on a list, not a strategy on its own. In the same window we are usually also looking at spousal asset redeployment, because Italy taxes each spouse separately, at how U.S. retirement accounts will be drawn down, and at unwinding pass-through entities that Italy will treat as opaque corporations. The output of that work is a written tax memo that inventories every asset, classifies each under both sets of rules, and puts the steps in order. That memo is our pre-move tax assessment.

Sequencing matters because the levers interact. A large gain harvest in the same year as a big retirement-account distribution can push the household out of the 0 percent capital gains bracket, and a home sale in the wrong year can do the same. The point of doing this on paper first is to find out which order costs least.

How late is too late in 2026?

The honest answer from the wider framework is that the cost of starting one year late is usually tens of thousands of dollars, and the cost of starting five years late is usually hundreds of thousands. There is no cliff edge on a single date. There is a steady loss of options as the move gets closer, and then a hard stop at the moment Italian residency attaches, after which the Section 121 exclusion, the 0 percent harvest, and the rest of the U.S.-resident toolkit are simply not available to you.

If a move is on the calendar for the next year or two, this is the work that belongs in front of it.

Frequently Asked Questions

Do I have to sell my U.S. house before moving to Italy?

No, but the U.S. clock is the one to watch. The Section 121 exclusion requires that the home was owned and used as your principal residence for at least two of the five years ending on the sale, and the $500,000 joint figure additionally requires that both spouses meet that use test,¹ and that test gets harder to meet the longer you have been living in Italy. Italy exempts gains on real estate held for more than five years from Italian capital gains tax, so a later sale is not punitive on the Italian side. Most clients benefit from capturing the U.S. exclusion before or during the planning stage.

What is the 0 percent capital gains harvest?

It is the practice of realizing long-term capital gains in a taxable brokerage account up to the top of the 0 percent long-term capital gains bracket, whose taxable-income ceiling is adjusted for inflation each year.² The gain is taxed at no federal cost and the basis in the position resets to the sale price. It is available only in a U.S. tax year, which is why it belongs in the pre-move window rather than after the move.

When should this planning start?

The planning stage normally starts twelve to twenty-four months before the move. Two years gives most households enough separate U.S. tax years to work through an embedded gain at the low brackets and to sequence a home sale, a gain harvest, and any retirement-account steps so they do not collide in the same year.

Sources & Legal References

1. 26 U.S.C. §121. Subsection (a) excludes gain where the property was owned and used as the taxpayer’s principal residence for periods aggregating 2 years or more during the 5-year period ending on the sale. Subsection (b)(1) caps the exclusion at $250,000; (b)(2)(A) substitutes $500,000 on a joint return only where (i) either spouse meets the ownership requirement, (ii) both spouses meet the use requirement, and (iii) neither is disqualified by (b)(3), which bars the exclusion where there was another §121 sale in the 2-year period ending on the sale. govinfo. ↩ ↩
2. 26 U.S.C. §1(h)(1)(B) taxes adjusted net capital gain at 0% up to the stated threshold. The dollar ceiling is the “maximum zero rate amount” under §1(j)(5)(B), adjusted for inflation and published annually by the IRS; it changes every year, so confirm the figure for the tax year in question rather than relying on a remembered number. ↩ ↩ ↩
3. Art. 1 co. 23, L. 30.12.2024 n. 207: the substitute-tax rate on capital gains and other “redditi diversi” under art. 5, DLgs 21.11.1997 n. 461 is 26%. Normattiva. ↩