You sold a Tel Aviv apartment two years ago, declared the gain, paid what your lawyer calculated, and moved on. Then a letter arrives, forwarded late from an Israeli address you no longer use, saying the Israel Tax Authority has assessed far more betterment tax than you declared and that a large balance is now due. The figure is alarming and the deadline printed on it is alarming too, because real estate tax in Israel runs on its own appeal ladder with clocks much shorter than the income tax system most people expect.
Betterment tax, mas shevach, is the capital gains tax on the profit from selling Israeli real estate, charged under the Real Estate Taxation (Appreciation and Purchase) Law 5723-1963. When the assessor disagrees with the figures on your return, the answer is not to pay and hope, and it is not to argue by email. It is a formal objection, filed on a specific form, within a specific and unforgiving window.
First, know which tax you are fighting
Two Israeli charges both get loosely called "betterment", and confusing them wastes the little time you have. Mas shevach is the capital gains tax on the sale itself, collected by the Israel Tax Authority. The betterment levy, heitel hashbacha, is a separate municipal charge on the rise in a property's value caused by a planning approval, collected by the local planning and building committee on a different track with different deadlines. The letter in front of you is almost certainly the first if it came from the Tax Authority and refers to your sale. Our guide on the difference between the betterment levy and land appreciation tax sets out which is which if you are unsure, because objecting to the wrong body gets you nowhere and the clock keeps running.
Assume for the rest of this article that the charge is mas shevach and the sender is the Israel Tax Authority.
The Section 87 objection and the 30-day clock
The objection is called a hasagah, and it is filed on Form 7013 with the real estate taxation office that issued the assessment. It has to set out the grounds, and the grounds are usually factual. The common ones are an acquisition cost the assessor refused to accept, improvement expenditure the assessor disallowed, a betterment levy or brokerage commission that should have been deducted from the gain, an incorrect apportionment between land and building, or a refused exemption. Each of these is winnable, but each turns on documents.
The deadline is the hard part. You have 30 days from the day the assessment was delivered, and that is delivery to the address the Tax Authority holds, not the day you personally read it. For a seller who has left the country, this is where cases are lost before they begin.
In Practice: Section 87 of the Real Estate Taxation (Appreciation and Purchase) Law 5723-1963 requires the objection to be filed within 30 days of delivery, on Form 7013, at the Israel Tax Authority real estate taxation office that issued the assessment. The Director must decide within eight months or the objection is deemed accepted. On a Tel Aviv sale where the assessor disallowed NIS 250,000 of claimed improvement costs, the tax in dispute at the 25% individual rate is about NIS 62,500, and that is the amount riding on a form filed inside 30 days.
The eight-month deadline that runs against the tax office
Section 87 does not only bind you. It also puts a clock on the Director. Once the objection is filed, a decision has to be given within eight months, and if it is not, the objection is treated as accepted. This is a genuine remedy rather than a technicality, and it changes how these disputes are run. A well-documented objection that the office cannot easily rebut sometimes succeeds simply because the office does not answer it in time. It also means that once your objection is in, you are not powerless while you wait: the eight months are working for you, and a file that goes quiet is not necessarily a file going badly.
The practical discipline is to file everything of substance with the objection, not to promise it later, so that the eight-month period is running against a complete case rather than a placeholder.
The Section 88 appeal, and the route beyond it
If the Director decides against you, the next step is an erur under Section 88, an appeal to the Appeal Committee. This is not another desk at the tax office. It is a tribunal chaired by a District Court judge, sitting with members drawn from valuation and accounting, and it hears the dispute properly. The window is again short: 30 days from delivery of the Director's decision. From the Appeal Committee, a further appeal lies to the Supreme Court, but only on a point of law, so the Committee is in practice the last chance to argue the facts and the figures.
There is also a quieter route that sits alongside the objection and is sometimes the better tool. Section 85 lets the Director correct an assessment within four years where there was a new fact, a genuine mistake, or an incorrect return. Where the problem is arithmetical or documentary rather than a real disagreement about value, a Section 85 application can fix it without the confrontation of a full objection and appeal.
In Practice: Section 88 of the 1963 law gives 30 days from the Director's decision to appeal to the Appeal Committee, chaired by a District Court judge; a contested erur commonly runs 12 to 24 months to a decision. Running in parallel, Section 85 lets the Director correct an assessment within four years for a new fact, mistake or incorrect return. On the NIS 250,000 improvement-cost example, pursuing the point to the Appeal Committee is worth it where the NIS 62,500 at stake exceeds the legal and valuation fees, which for a documented single-issue appeal typically fall in the NIS 15,000 to NIS 40,000 range.
The cross-border problems that decide these cases
For a seller already abroad, two obstacles do most of the damage, and both are avoidable.
The first is service. The 30 days run from delivery, and an assessment posted to an old Israeli address, or to the lawyer who handled the sale and has since closed the file, can be delivered and expire long before you hear about it. The fix is unglamorous: correct the address the Israel Tax Authority holds for you the moment the sale completes, and make sure any Israeli professional who might receive post on the file knows to forward it immediately.
The second is evidence. Israeli assessors want receipts, contracts and permits, and improvement work paid in cash to a contractor fifteen years ago is exactly the kind of cost that gets disallowed for want of proof. Old bank statements, building permits, renovation contracts and even dated photographs are worth digging out before the objection is drafted, not after, because the objection is far stronger when the documents are attached to it. All of it can be filed and argued by an Israeli lawyer or accountant under a notarised and apostilled power of attorney, and the only stage that may need your involvement, a hearing before the Appeal Committee, is generally managed by video for a party overseas. If your real quarrel is with how the gain itself was computed rather than with the assessment, the mechanics of the linear apportionment calculation for mas shevach are worth understanding before you frame the grounds.
What goes wrong
Common Mistake: A non-resident seller leaves the Israel Tax Authority holding an old Israeli address. The assessment is delivered there, the 30-day Section 87 window opens and closes, and by the time the letter reaches the seller abroad the objection is already out of time. Reopening it now depends entirely on the Director's discretion to extend, an application that is far weaker filed a year late than a month late and that must carry the full substantive grounds with it. A NIS 62,500 dispute that was straightforward to win on the merits becomes a fight about whether it can be heard at all, purely because nobody updated an address.
Practical Checklist
- Confirm which tax the letter concerns: mas shevach from the Israel Tax Authority, or the municipal betterment levy from the local committee. They have separate objection routes.
- Diarise the 30-day Section 87 deadline from the date of delivery, not the date you read the letter.
- Gather the acquisition contract, improvement receipts, permits and brokerage invoices before drafting, because the objection is only as strong as its documents.
- File everything of substance with the objection so the eight-month clock on the Director runs against a complete case.
- Note the eight-month deemed-acceptance date as a second diary entry, and treat a silent file as a possible win rather than a lost one.
- Update the address the Israel Tax Authority holds the moment you sell, so the next letter reaches you in time.
- Put the objection and any appeal in the hands of an Israeli lawyer under a notarised and apostilled power of attorney so none of it depends on your being in Israel.
Speak With an Israeli Attorney
A betterment tax assessment looks final and rarely is, but the 30-day window closes fast and the case is won or lost on the documents attached to the objection. We file the Section 87 objection inside the deadline, assemble the cost and improvement evidence that Israeli assessors actually accept, and take the matter to the Appeal Committee where the Director's decision does not stand up.
Contact us for a confidential initial consultation.
Frequently Asked Questions
Related Questions
Common questions on this topic answered by our attorneys.
- QI own an apartment in Israel outright. Can I borrow against it from France without selling?
- QIsrael changed the way courts read contracts in January 2026. Does that affect the Israeli purchase agreement I am about to sign from the United States?
- QI inherited a large apartment in Israel. Can I split it into two units and rent them separately while I live abroad?
Real Case Studies
How non-residents resolved similar situations with our help.
How British Buyers Cut NIS 690,000 Off a Jerusalem Church Land Flat
The Land Registry extract showed the land belonged to the Greek Orthodox Patriarchate under a head lease expiring in 2052. The price came down by NIS 690,000, the contract acquired head lease warranties and a retention, and the couple completed by power of attorney without flying out.
How US Siblings Granted a Tax-Free Option on Their Israeli Plot
The option was rebuilt to satisfy every limb of Section 49I, notified to the Director within the 30 day window, and exercised eleven months later. No tax fell due on the grant, and the modelled NIS 1.6M betterment charge arrived only when the NIS 8.4M price did.
How a French Buyer Held an Israeli Seller to a One-Page Memorandum
The seller signed a full purchase agreement at the original price under the pressure of a registered caveat and a filed enforcement claim, and the buyers completed for NIS 2.74 million rather than the NIS 3.05 million the market had moved to.
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About the Author

Adv. Eli Shimony
Israeli Attorney
Adv. Eli Shimony is the founder of IsraelNonResident.com and a practising Israeli attorney specialising in inheritance, real estate, and cross-border legal matters for non-resident clients worldwide.
Legal Disclaimer: The information on this page is provided for general informational purposes only and does not constitute legal advice. Israeli law is complex and fact-specific. Always consult with a qualified Israeli attorney before taking any action regarding your specific situation. See our full disclaimer.