Family Unit Presumption (חזקת התא המשפחתי): What It Is & How a Prenup Saves You Purchase Tax
This article is for general informational purposes only and does not constitute legal advice. For advice tailored to your circumstances, consult a licensed attorney.
Key Takeaways
- Family unit presumption = spouses are treated as "one unit" for purchase tax — one spouse's property counts against the other
- If one spouse owns property, the other's purchase is taxed at 8% (not 0%) — even if registered in the other's name alone
- A prenup with full separation breaks the presumption — the property-free spouse buys as a "sole homeowner" at 0%
- Average saving: ₪179,462 on a ₪2.5M apartment
- Tax brackets frozen until January 2028 — every year without acting shrinks the opportunity
The Family Unit Presumption — The Definition That Affects Your Wallet
The family unit presumption is a principle in real estate taxation law (Misui Mekarkain) by which spouses and their minor children are treated as "one unit" for purchase tax purposes.
In plain English: If you own a property, and your spouse wants to buy a new apartment — the tax authority treats it as the "second home" of the family unit, and taxes it at 8% or more. Even if the new purchase is registered solely in their name.
Purchase Tax Brackets 2025–2028 — The Exact Table
Brackets are frozen at 2024 values until January 15, 2028 (Arrangements Law):
Sole Home (buyer with no other property)
| Property Value | Tax Rate |
|---|---|
| Up to ₪1,978,745 | 0% |
| ₪1,978,745 – ₪2,347,040 | 3.5% |
| ₪2,347,040 – ₪6,055,070 | 5% |
| ₪6,055,070 – ₪20,183,570 | 8% |
| Above ₪20,183,570 | 10% |
Additional Home (buyer who already owns, or whose family unit owns, a property)
| Property Value | Tax Rate |
|---|---|
| Up to ₪5,872,645 | 8% |
| Above ₪5,872,645 | 10% |
Real Numbers — Concrete Examples
₪1,500,000 apartment:
- Additional home: ₪120,000 tax
- Sole home: ₪0 tax
- Saving: ₪120,000
₪2,500,000 apartment:
- Additional home: ~₪200,000 tax
- Sole home: ~₪20,538 tax
- Saving: ~₪179,462
₪4,000,000 apartment:
- Additional home: ₪320,000 tax
- Sole home: ~₪96,000 tax
- Saving: ~₪224,000
The Common Situation Many Couples Face
Typical scenario:
- One spouse (say, Michal) owns an apartment inherited from parents worth ₪2,000,000
- Her partner (Guy) owns no property
- They marry, and want to buy a new ₪3,000,000 apartment in Guy's name only
Without a prenup:
- Tax authority views Guy and Michal as a "family unit"
- Since Michal owns property — Guy's purchase is classified as "additional home"
- Purchase tax: approximately ₪240,000
With a prenup (full asset separation):
- The agreement proves Guy and Michal operate as "separate units" for tax purposes
- Guy purchases as a "sole homeowner" (he owns no property)
- Purchase tax: approximately ₪57,000
- Saving: ₪183,000
Conditions for Breaking the Family Unit Presumption
This is not automatic — there are specific requirements:
- Valid prenup — signed, notarially certified, before the new property purchase
- Full asset separation — the agreement must include separation of all assets (not partial)
- No "mixing" — in practice, the parties should maintain separate accounts and not commingle funds
- Professional tax advice — before any transaction, verify conditions with an accountant / tax advisor
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The 24-Month "Opportunity Window" for Buyers
Law from June 2025: A couple replacing a home — selling an old one and buying a new one — receives 24 months to sell the old property and maintain "sole home" tax brackets in the interim.
What this means for you: If one of you sells the old apartment within 24 months of the new purchase, you can reclaim the excess purchase tax paid. This is an additional safety net.
A Prenup as an Investment — ROI Analysis
| Investment | Return |
|---|---|
| ₪990 (prenup) | ₪179,462 (average tax saving) |
| Multiplier: 181x |
No other financial instrument provides 181x returns.
This is a real, one-time saving that goes directly into your pocket on purchase day.
What Else a Prenup Protects
Beyond tax savings, a separation-based prenup also protects against:
- Asset division in divorce
- Specific sharing following Case 5620/24
- Claims on pre-marital assets
- Liability for a spouse's debts
Free questionnaire. Agreement ready in two weeks. ₪990 per couple. →
Important: this article is for informational purposes only and does not constitute tax advice. Consult a qualified tax professional regarding your specific situation.Noberu
Content Team
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