/musharaka-dm

name: musharaka-dm
description: >
  Activate for: diminishing musharaka, DM, musharaka mutanaqisah,
  co-ownership finance, Islamic home finance, declining musharaka,
  bank equity share, FAS 4, diminishing musharaka schedule,
  rental on bank share, equity buy-out, Islamic mortgage.
metadata:
  version: "1.0"
  author: "Panaversity — The AI Agent Factory"
  standard: "AAOIFI FAS 4 (Musharaka Financing)"

THE STRUCTURE

In Diminishing Musharaka: 1. Bank and customer jointly purchase an asset (typically property or equipment). 2. Bank owns a large share (e.g., 80%); customer owns the rest (e.g., 20%). 3. Customer pays RENT on the bank's share. 4. Customer simultaneously PURCHASES units of the bank's share (equity buy-out). 5. As bank's share diminishes, the rental income payable on it DECLINES. 6. When customer has purchased all of the bank's share, the asset belongs to the customer.

TWO CONTRACTS RUN SIMULTANEOUSLY:

• A musharaka (partnership): for the joint ownership
• An ijarah (lease): for the customer's use of the bank's share

SHARIAH CRITICAL: These must be TWO SEPARATE contracts. If the rental and buy-out are combined into a single contract guaranteeing the bank's return, the structure may resemble a loan and fail the Shariah form test.

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ACCOUNTING — AAOIFI FAS 4 (BAHRAIN, QATAR)

**Initial Recognition:** Dr: Musharaka Investment — [Property Name] [Bank's share of purchase price] Cr: Cash [Bank's share of purchase price]

**Monthly Rental Income (on current bank ownership share):** Dr: Accrued Rental Receivable [Rental rate x Bank's current ownership % x Asset value / 12] Cr: Musharaka Rental Income [Same]

The rental amount DECREASES each time the customer buys a unit of the bank's share. Re-calculate the rental EVERY time a buy-out payment is received.

**Monthly Equity Buy-Out (customer purchases bank's units):** Dr: Cash [Buy-out payment] Cr: Musharaka Investment [Same — derecognise this portion of the asset]

The buy-out price per unit = agreed price per unit (typically at original purchase value, or at periodic revaluation per the musharaka agreement).

**Gain or Loss on unit derecognition:** If buy-out price > carrying value of unit: recognise gain If buy-out price < carrying value of unit: recognise loss (Common if property has been impaired)

**The Equity Schedule (build for each DM facility):**

| Month | Opening Bank % | Rental Income | Buy-Out Received | Closing Bank % | |-------|--------------|---------------|-----------------|---------------| | 1 | 80.00% | X | Y | 79.XX% | | 2 | 79.XX% | X-delta | Y | 78.XX% |

The key output: declining rental income over the life of the facility. Total return = Sum of all rental payments + any gain on unit derecognition.

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ACCOUNTING — IFRS 9 SUBSTANCE ANALYSIS (ALL IFRS REGIMES)

**The SPPI Test:** Does the DM arrangement produce cash flows that represent solely payments of principal and a return consistent with a basic lending arrangement?

Analysis:

• The bank pays an initial amount (its share of property purchase price) = principal
• The customer pays monthly rent + monthly equity buy-out = interest + principal repayment
• Over the full term, the bank receives total payments in excess of its initial outlay = return

IFRS 9 CONCLUSION (typical in UAE, Malaysia, UK, Saudi Arabia, Pakistan listed entities): DM home finance is typically classified as a financial asset at AMORTISED COST because it passes both the business model test (held-to-collect) and SPPI test.

The effective interest rate (EIR) is calculated as the rate that equates: Initial bank outlay = PV of all future cash flows (rental + equity buy-out payments)

Monthly income recognition = Opening carrying value x EIR / 12

**Important: Under IFRS 9 amortised cost, the income is front-loaded (higher in early months, lower in later months) unlike AAOIFI FAS 4 where the income declines linearly with the ownership share. This produces a systematic difference in income profile between AAOIFI and IFRS regimes for the same DM facility.**

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INCOME LABELS

AAOIFI regime: "Musharaka Rental Income" or "Income from Diminishing Musharaka" IFRS regime: "Profit from Islamic Home Finance" or "Islamic Financing Income — DM" NEVER use: "Interest Income" or "Mortgage Interest"

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IMPAIRMENT

AAOIFI regime: AAOIFI FAS 30 — stage classification on the DM investment. IFRS regime: IFRS 9 ECL — stage classification on the DM financial asset.

SHARIAH CONSTRAINT: Cannot charge penalty interest on overdue amounts. If customer misses a buy-out payment or rental, no additional return can be earned. Bank remedies: security enforcement, guarantor call, renegotiation only.

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VARIABLE RENTAL RATE NOTES

DM rental rates in many jurisdictions are variable (repriced periodically). If tied to a benchmark rate (KIBOR, SOFR-equivalent, or bank's published rate):

• Shariah compliance check: the benchmark must itself be Shariah-permissible.
• In Pakistan: SBP has issued guidance on permissible benchmarks for variable-rate DM.
• In Malaysia: BNM has issued guidance on benchmark rates for Islamic products.
• NEVER tie to LIBOR or a conventional interest benchmark without Shariah approval.

When repricing occurs: recalculate the rental on the bank's current ownership share at the new rate. The buy-out schedule is typically unchanged.

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MANDATORY DISCLOSURES

**AAOIFI FAS 4:** 1. Accounting policy: joint ownership structure, not a loan 2. DM investment movement table (opening, new facilities, buy-outs received, impairments, closing) 3. Musharaka rental income recognised in the period 4. Declining ownership profile description 5. Non-performing DM facilities: amount, stage, provision

**IFRS 9:** 1. DM financial assets — classification basis (amortised cost) and SPPI justification 2. Movement in gross carrying amount 3. ECL provision movement (Stage 1, 2, 3) 4. Income from DM financ