AAOIFI Shariah Screening Explained for Qatar Investors

Almost every halal equity product you will encounter in Qatar, from QATR to global Islamic index funds, rests on a screening methodology descended from the standards of AAOIFI, the Accounting and Auditing Organization for Islamic Financial Institutions, based in Bahrain and the closest thing Islamic finance has to a global standards body. Understanding the screens is not academic: it tells you what your fund actually promises, lets you check individual QSE stocks yourself, and explains why purification exists. This guide covers the method with Qatari examples. Framework verified August 5, 2026.

Test one: what the business does

The sector screen excludes companies whose core business is impermissible: conventional banking and insurance (interest is the product), alcohol, pork, gambling, adult entertainment, and weapons under most methodologies. Applied to the QSE, this is the screen with teeth: it removes the conventional banks and insurers that carry heavy index weight in most markets. It is also why Qatar's halal index looks the way it does: Qatar Islamic Bank, Masraf Al Rayan, Dukhan Bank, and QIIB pass not by threshold but by nature, since an Islamic bank's business is the permissible alternative. Industrials (Industries Qatar, Mesaieed), utilities (Qatar Electricity & Water), telecom (Ooredoo, Vodafone Qatar), transport (Milaha, Nakilat), and real estate (Barwa, UDC) pass the sector test easily; the questions for them come from the financial screens.

Test two: how the balance sheet is financed

A permissible business can still be soaked in riba through its financing. AAOIFI's widely applied thresholds, taken up with variations by index providers worldwide, hold that a company fails if: interest-bearing debt exceeds 30% of market capitalization; interest-earning deposits and securities exceed 30% of market capitalization; or income from impermissible sources exceeds 5% of total revenue. Other families draw the lines differently (33% of assets or of trailing average market cap in some methodologies), which is why the same stock can be halal in one index and excluded from another; the discipline is picking one recognized methodology and applying it consistently, not shopping for the answer you want. Note what the thresholds are: a scholarly concession to reality (almost no listed company is at literal zero), paired with an obligation to cleanse the tolerated fraction, which is where purification enters.

Running the screen on a QSE stock, step by step

• Pull the latest financial statements from the company's investor relations page or the QSE website; Qatari listers publish quarterly.
• Sector check: confirm core revenue is permissible. For conglomerates, check segment notes for impermissible lines.
• Debt ratio: total interest-bearing borrowings (conventional loans and bonds; Islamic financing like sukuk and Murabaha payables does not count against the borrower) divided by market capitalization. Under 30% passes.
• Liquidity ratio: interest-earning cash, deposits, and conventional securities divided by market capitalization. Under 30% passes. Watch this one in cash-rich Qatari industrials: where the cash sits (Islamic versus conventional deposits) decides the numerator, and notes to the accounts often disclose it.
• Income ratio: interest income plus other impermissible revenue divided by total revenue. Under 5% passes, and the percentage you compute here is also your purification rate.
• Diarize a re-check each results season: ratios move, and a pass in March is not a pass forever.

Purification: the cleanup obligation

If 2% of a company's revenue is interest income and you hold its shares, 2% of your dividend is not yours to keep: it is donated to charity, without expecting reward beyond the cleansing itself. Funds with serious governance do this inside the wrapper; QATR distributes dividends net of purification, one of its genuine strengths. Direct stockholders do it themselves, and the mechanics (finding the impermissible percentage, applying it, documenting the donation) are covered in our purification guide. Purification is distinct from Zakat: one cleanses tainted income, the other is the levy on your wealth, and paying one does not discharge the other.

How Qatar's index applies all this, and the gap

The QE Al Rayan Islamic Index, which QATR tracks, screens every QSE-listed company and admits 21 as of March 2026, reviewed quarterly under the religious authority of AlRayan Bank's three-scholar board. What it does not do is publish its quantitative thresholds in the ratio-by-ratio detail that S&P Shariah, Dow Jones Islamic Market, or Malaysia's SC methodology disclose. Our product research flags the same pattern at the Al Rayan GCC Fund, which names its board but publishes no screen ratios or purification factors. For most investors, scholar sign-off plus quarterly review is adequate assurance. For investors who follow stricter personal standards, the honest answer is: run the six steps above yourself on anything you hold directly, because in a 21-stock market that is actually feasible.

The screens are a discipline, not a loophole: thresholds admit imperfection, purification cleanses it, and quarterly review keeps the answer current. Any product that will not show you its numbers is asking for trust it could earn instead.

Screening questions that come up in practice

• Do sukuk holdings count as debt in the ratios? No. The debt screen targets interest-bearing borrowings; Islamic financing on a company's balance sheet (sukuk issued, Murabaha payables) is not riba-based debt. This distinction flatters Qatari companies that finance Islamically, appropriately so.
• A stock passed last year and fails now. Am I obliged to sell immediately? The mainstream position allows an orderly exit within a reasonable period once non-compliance is confirmed, with gains attributable to the non-compliant period purified. Set yourself a fixed window, thirty to ninety days is common practice, and document the exit.
• Which methodology should I personally adopt? Any recognized one, applied consistently: AAOIFI's thresholds, or the published variants used by major index families. What scholars criticize is switching methodologies opportunistically to keep a favorite stock. Pick once, in writing, and review annually.
• Do I need to screen QATR's holdings myself? The fund's index does institutional screening under scholar supervision, which satisfies most investors. Screening it yourself is only necessary if your personal methodology is stricter than the index's, in which case the 21-name list makes verification a weekend project.
• How do I screen an IPO with no trading history? Market-cap-based ratios need a price, so pre-listing you work from the prospectus balance sheet and the offer valuation. Many investors simply wait a quarter; an IPO you missed is cheaper than a screen you guessed.
• Does a company's charity or ESG record affect the screen? No. The screens test permissibility, not virtue: a generous company with interest-heavy financing fails, and a dull compliant one passes. Ethical preference beyond compliance is your own layer to add.

A worked screening example, start to finish

Take a hypothetical QSE industrial with these year-end numbers: market capitalization QAR 10 billion, conventional borrowings QAR 1.8 billion, sukuk issued QAR 1.2 billion, cash and deposits QAR 2.5 billion of which QAR 400 million sits in conventional interest-bearing deposits, total revenue QAR 6 billion, and interest income of QAR 90 million disclosed in the notes. The sector test passes: manufacturing is permissible. The debt screen counts only the conventional borrowings: 1.8 over 10 is 18%, under the 30% line; the sukuk does not count against it. The liquidity screen counts the interest-earning portion: 0.4 over 10 is 4%, comfortably passing. The income screen: 90 over 6,000 is 1.5%, under 5%, so the company passes overall, and 1.5% becomes your purification rate on its dividends. Now move one number: if conventional borrowings were QAR 3.5 billion, the debt ratio hits 35% and the stock fails, whatever its products. That sensitivity is the point: screening verdicts live and die on balance-sheet composition, they move with market capitalization (a falling stock price can push ratios over the line without the company borrowing a riyal), and they demand the results-season re-check this guide prescribes.

Apply the framework through the QSE investing guide, or let the index do the work via QATR. Fundamentals live on the halal stocks hub and how to invest halal.