A Windfall Just Landed and You Are Three Years Into Your Aliyah Clock
Two questions decide the Israeli answer, and neither is the one most people ask. First: is the asset foreign or Israeli? Second: on what date was it disposed of? If the asset sits outside Israel and the disposal falls inside your ten-year window as a עולה חדש (oleh chadash), Israel generally takes nothing1. The size of the sum is irrelevant. The calendar is not.
This is the part of Israeli tax that a lifelong Israeli never has to think about. For them, a gain is a gain in any year. For you, the same transaction can be worth a six-figure difference depending on which side of one date it falls, and the date is fixed by your aliyah, not by your accountant. That is why timing is a live decision for olim and a non-question for everyone else in the room.
Education, not tax advice
What does the window actually shelter, and what is never inside it?
The exemption covers income produced or accrued outside Israel and gains on assets located outside Israel, for ten years from the date you became an Israeli resident12. Israeli-source items are taxed from your first day, with no oleh discount attached. That single line disposes of a large share of the windfalls olim actually receive, because the most common Israeli windfall of all, an exit in an Israeli company, is Israeli-source.
| The windfall | Israeli or foreign source | Inside the ten-year window? |
|---|---|---|
| Receiving an inheritance from a relative abroad | Neither: not an Israeli tax event at all | Israel has no estate or inheritance tax, so the receipt is untaxed with or without the window5 |
| Selling inherited foreign securities while the window is open | Foreign | Yes, exempt1 |
| Selling your old home in London, Toronto or New Jersey | Foreign | Yes on the Israeli side; the country where the property sits may still tax it |
| Exit: selling shares in a foreign private company | Foreign | Yes, exempt1 |
| Exit: selling shares in an Israeli company | Israeli | No. Taxed from day one |
| Options or RSUs earned for work performed in Israel | Israeli employment income | No. Taxed from day one |
| Selling an Israeli apartment | Israeli | No. Israeli real-estate tax rules apply, including מס שבח (mas shevach) |
| Selling a foreign asset after the window has closed | Foreign | Partly. Relief is apportioned across the ownership period |
A foreign wrapper does not make an Israeli asset foreign
Why the disposal date, not the payday, is the date that counts
Israeli capital gains tax attaches to the disposal of the asset, so the year of sale is what gets measured against your window2. The money arriving in your Israeli account later is a bank movement, not a second tax event. This matters most in two shapes that olim meet constantly:
- The staged exit. You sign in year six, escrow releases in year nine and a final instalment lands in year eleven. The disposal happened in year six. A payment schedule that crosses the ten-year line does not, by itself, drag the sale across it.
- The slow inheritance. Probate abroad can take two years. The inheritance itself is not an Israeli tax event whenever it completes5, and the clock that matters is the one running to the day you eventually sell what you inherited.
The genuine grey zone is contingent consideration: earn-outs, milestone payments and anti-dilution top-ups that are not fixed at signing. Whether those attach to the original disposal or stand on their own is a fact-specific question, and it is the single item worth paying a professional to model before you sign, precisely because your window puts a hard deadline on the answer.
What happens to an asset you still hold when the window shuts?
Relief does not vanish at the ten-year mark, and it does not convert into a fresh purchase price either. For a foreign asset sold after the window has closed, the gain is apportioned: the part of your ownership period that fell inside the exempt years stays exempt, and the tail after expiry is taxable12. The earlier the asset was acquired, the larger the exempt slice, and selling in a panic three months before expiry is rarely the free win it looks like.
| Disposal timing | Israeli capital gains position | What actually drives the number |
|---|---|---|
| Sold inside the ten-year window | Exempt, whatever the size of the gain | Nothing. The date does all the work |
| Sold after the window closed | Partly exempt, apportioned over the ownership period | Acquisition date, expiry date and disposal date. Not the market value on any of them |
| Bought after the window closed | Fully taxable | No part of the ownership period sits in the exempt years |
Worked example: two siblings, one window
Rachel and Daniel both make aliyah in 2026, so both windows run to 2036. In 2028 they inherit a foreign share portfolio their mother bought in 2006. Israel charges neither of them anything on the inheritance itself5.
Rachel sells in 2030. The disposal is a foreign asset sold inside her window, so there is no Israeli capital gains tax on the gain, however large it is1.
Daniel holds and sells in 2040. Israel does not treat 2036 as a fresh purchase at 2036 prices. Because he inherited, he carries over his mother's 2006 acquisition date rather than getting a new one, so the ownership period being apportioned runs roughly 2006 to 2040, and only the years after expiry sit on the taxable side. Daniel is not wiped out by holding, but he is not exempt either, and the exact fraction is a job for his accountant, not a rule of thumb.
The three step-up beliefs olim get wrong
- Aliyah is not a revaluation. Israel does not stamp your portfolio at market value on the day you land. Olim who became residents from 1 January 2026 file an asset declaration, but that is a disclosure of what you own, not the grant of a new cost basis3.
- Expiry is not a revaluation either. There is no fresh basis at the ten-year mark. The mechanism is apportionment across your ownership period, which is why acquisition dates are worth documenting now rather than reconstructing in a decade1.
- A US step-up is a US number. US law generally gives inherited property a basis equal to date-of-death fair market value9. Israel does not follow that: the heir carries over the deceased's cost. A US-citizen oleh can therefore face a near-zero US gain and a substantial Israeli gain on the same post-window sale.
The Israeli side, in isolation
On the Israeli side alone, the picture is unusually simple. Foreign-source, sold inside the window: no Israeli מס הכנסה (mas hachnasa)1. Israeli-source, at any point: normal Israeli rules. Foreign-source, sold after the window: apportioned. Nothing here depends on what your home country does, and nothing here changes because you are also filing somewhere else.
The home-country side, in isolation
Your former country did not sign up to your aliyah clock. It applies its own residence rules to the same transaction, and it does not care that Israel has chosen to charge nothing.
The treaty side, in isolation
Treaties allocate taxing rights and relieve double taxation. They do not manufacture an exemption where one country has decided to tax, and they cannot be used to turn an Israeli exemption into a foreign one10. This produces the outcome that surprises olim most: because Israel charged nothing, there is no double taxation to relieve, so the other country's claim stands at full strength. The Israeli exemption is not a shield against your home country. In the US case it is closer to the opposite, because it strips out the credit that would otherwise have reduced the US bill7.
US citizens: exempt in Israel, fully taxable in the US
If you hold a US passport or a green card, treat the Israeli window as a saving on one of your two returns only. The same gain is reportable to the IRS in the year of disposal6, and a US-citizen oleh can quite normally be exempt in Israel and fully taxable in the US on the identical transaction.
PFIC is the trap that follows the money. Non-US pooled funds, including an Israeli קרן נאמנות (keren neemanot), Israeli and European ETFs, and UK collective vehicles, are generally passive foreign investment companies for a US person, with their own reporting on Form 8621 and a punitive default regime8. The ten-year exemption says nothing about PFIC and cannot switch it off. An oleh who takes an exit payout and parks it in Israeli funds because Israel will not tax the income for a decade can create a US problem that outlives the window entirely. The Israeli-side question and the US-wrapper question have to be answered together.
Two further US-only items ride along with a windfall: a large bequest or gift from a foreign person carries its own US reporting on Form 352011, and the date-of-death basis rules that make the US gain small are the same rules Israel declines to follow9.
Check your understanding
You made aliyah in 2026, so your window runs to 2036. You sign the sale of foreign shares in 2031, with instalments paid in 2032, 2035 and 2038. Which statement is closest to the Israeli position?
Ask which event Israeli capital gains tax attaches to.
Exempt is no longer invisible: the 2026 reporting change
Olim who became Israeli residents on or after 1 January 2026 file an annual דוח שנתי (doch shenati) and declare foreign assets to רשות המסים (Rashut HaMisim), even while the income remains exempt from tax3. Olim who became residents before that date keep the old reporting exemption for the remainder of their window3. For windfall planning the practical consequence is narrow but real: a post-2026 oleh should expect the exempt disposal to appear on a return, and should keep acquisition dates, probate paperwork and sale contracts filed rather than assuming an exempt transaction leaves no paper trail.
For an oleh, a windfall is decided by two facts: whether the asset is foreign or Israeli, and the date of disposal. A foreign asset disposed of inside your ten-year window is generally exempt from Israeli tax whatever the size of the gain, while Israeli-source items such as shares in an Israeli company or an Israeli apartment are taxed from day one. Receiving an inheritance is not an Israeli tax event at all, because Israel has no estate or inheritance tax. Neither aliyah nor the ten-year mark gives you a new cost basis: a foreign asset sold after the window closes gets apportioned relief across your ownership period, and inherited assets carry over the deceased acquisition date and cost. The exemption is Israeli only, so a US-citizen oleh can owe nothing here and full US tax on the same gain, with no foreign tax credit available precisely because no Israeli tax was paid.
It does not need to. Israel has no estate or inheritance tax, so receiving an inheritance is not an Israeli taxable event for any resident, oleh or not. Your window matters for what the inherited assets earn afterwards and for the date you eventually sell them, not for the moment the estate distributes.
The disposal date generally governs, because Israeli capital gains tax attaches to the sale of the asset rather than to the cash landing. A sale signed inside your window with instalments paid afterwards is measured against the signing year. Contingent earn-outs are the real grey zone and deserve professional modelling before you sign.
It does not become fully taxable overnight. Relief is apportioned: the part of your ownership period falling inside the exempt years remains exempt, and the period after expiry is taxable. The longer you held the asset before expiry, the larger the exempt share, so selling in a rush shortly before the deadline is not automatically the better move.
No. Neither date is a revaluation event. Israel does not treat your aliyah as a purchase at market value, and it does not reset your cost at the ten-year mark. The asset declaration that post-2026 olim file records what you own; it is a disclosure obligation, not the grant of a new cost basis.
No. The exemption covers foreign-source income and gains on assets outside Israel. Shares in an Israeli company are an Israeli asset, and equity you earned for work performed in Israel is Israeli employment income. Both are taxed under ordinary Israeli rules from your first day as a resident, regardless of how recently you made aliyah.
No. US citizens report worldwide income wherever they live, so the same gain belongs on your US return for the year of disposal. Because Israel charged nothing, there is no foreign tax paid to credit against the US liability, which means the US charge is not reduced by your Israeli exemption at all.
You can, but a US person should look at the wrapper first. Israeli mutual funds and ETFs are generally passive foreign investment companies for US tax, carrying Form 8621 reporting and a punitive default regime that the Israeli exemption does not affect. Coordinate the Israeli position and the US wrapper question in one conversation.
If you became an Israeli resident on or after 1 January 2026, yes: you file an annual return and declare foreign assets even where the income stays exempt from tax. Olim who became residents earlier keep the previous reporting exemption for the remainder of their window. Exempt and unreported are no longer the same thing.
Your next move: date the transaction before you commit to it