Does Israel allow dual citizenship? (2026)

Does Israel allow dual citizenship?

Yes. Israel permits dual and multiple citizenship, and the overwhelming majority of new Israelis acquire it while keeping their other passport. The distinction that matters is how you become Israeli: by the Law of Return, or by ordinary naturalisation. The two routes treat your existing nationality very differently.

The Law of Return: automatic citizenship, no renunciation

The Law of Return (1950) grants every eligible Jew the right to immigrate to Israel as an oleh. On arrival, the Nationality Law (1952) converts that status into full Israeli citizenship — automatically, and without any requirement to renounce another nationality. This is the route almost every immigrant uses, and it is why dual citizenship is the norm rather than the exception in Israel.

Eligibility under the Law of Return is defined precisely, and it is a legal criterion — not a value judgement. It is worth stating the definitions exactly, because they determine the route you take.

• A "Jew" is defined in the law as a person born to a Jewish mother, or who has converted to Judaism, and who is not a member of another religion.
• The 1970 amendment (the "grandchild clause", Section 4A) extends the right to immigrate to the child and grandchild of a Jew, to the spouse of a Jew, and to the spouses of that child and grandchild.
• The right does not apply to a person who has been a Jew and has voluntarily changed religion.
• Eligibility can also be refused on public-order, public-health or security grounds under Section 2(b).

In practice this means eligibility can flow from a single Jewish grandparent, and a non-Jewish spouse of an eligible person can immigrate and naturalise alongside them — all without surrendering a foreign passport.

Naturalisation: the stricter route

If you have no Law-of-Return eligibility, you acquire Israeli citizenship by ordinary naturalisation under Section 5 of the Nationality Law. Here the rules are tighter: the applicant must have renounced their prior nationality, or prove they will cease to hold it upon becoming Israeli, alongside residence, Hebrew-language and other conditions. Naturalisation is discretionary — the Minister of the Interior is not obliged to grant it. This is the one Israeli path where dual citizenship is not the default.

The two routes at a glance

How citizenship is acquired via Aliyah

Aliyah is the practical process of exercising the Law of Return. Most applicants work through the Jewish Agency and, from many countries, Nefesh B'Nefesh, which coordinate eligibility review and the move.

• Assemble proof of Jewish eligibility (birth, marriage and, where needed, community or rabbinic documents establishing the maternal line or a qualifying parent or grandparent), plus a police-clearance certificate.
• Apply for and receive an oleh visa (Aliyah approval) through the Jewish Agency or an authorised organisation.
• Travel to Israel as an oleh; citizenship under the Nationality Law follows automatically — there is no separate oath or waiting period for Law-of-Return immigrants.
• Receive your teudat zehut (ID) and, subsequently, an Israeli passport.

Military service: what dual citizens should know

Israeli citizenship carries a potential IDF obligation, and holding another passport does not remove it — the duty attaches to the citizenship, not to where you live. That said, olim are treated by age on arrival, and older immigrants are generally exempt.

• Men who make Aliyah at 26 or older, and women at 24 or older, are generally exempt from mandatory conscription.
• Those arriving at 28 or older are exempt and cannot even volunteer for service (outside specific professional roles such as medical personnel).
• Younger olim can face a shortened service based on age; those raised abroad may still be candidates for the draft once citizens.
• Standard exemptions (medical, certain married or parental statuses, and religious grounds for women) apply as they do for all citizens.

Tax: the oleh 10-year exemption (and the 2026 change)

Israel taxes residents on worldwide income, but new immigrants get a major concession. Under Section 14 of the Income Tax Ordinance, an oleh chadash (first-time Israeli tax resident) and a toshav chozer vatik (a veteran returning resident who lived abroad for at least ten consecutive years) receive a ten-year exemption on foreign-source income and capital gains — covering dividends, interest, gains on foreign assets, foreign business income and most foreign pensions.

The reporting relief that historically accompanied this has changed. Amendment No. 272 to the Income Tax Ordinance (published 7 April 2024) removed the reporting exemption for anyone who becomes an Israeli tax resident on or after 1 January 2026. The ten-year tax exemption itself remains — but those arriving from 2026 must still report worldwide income and foreign assets (accounts, trusts and certain foreign companies) to the Israel Tax Authority.

Where it fits in a borderless plan

An Israeli passport ranks among the stronger ones — 18th on the 2026 Henley index, with visa-free or visa-on-arrival access to roughly 166 destinations. Paired with the oleh tax window, it is a genuine flag. But citizenship and tax residence are separate questions: see our guides on tax residency in Israel and where the Israeli passport travels, and the practical Aliyah walkthrough. For the wider picture, compare which countries allow dual citizenship and routes via ancestry.

How Expectat helps you get there

You want to know which route applies to you, whether your other passport survives it, and what the tax and service implications really are before you commit. We map that end to end.

• Map your eligibility and numbers — which route (Law of Return vs naturalisation) fits your line, and what dual citizenship, IDF age rules and the Section 14 window mean in your case.
• Structure the oleh tax decade — how to use the ten-year exemption and meet the post-2026 reporting rules without leaving gaps.
• Execute on the ground with vetted local partners — Aliyah documentation, banking and settling in, coordinated with people we trust in Israel.

Ready to see your route mapped clearly? Book a strategy call.