Zakat on Money You've Lent: The 2026 Rule

You lent your cousin £1,200 in 2023 to help with a car repair. He's mentioned paying you back twice. He hasn't yet. It's been three years. Do you owe zakat on £1,200 each year while you wait?

The classical fiqh answer is more nuanced than most charity blogs let on. Money owed to you is zakatable in principle, but only on debts you reasonably expect to recover. The four Sunni schools split debts into three categories with very different treatments. Knowing which category your loan falls into is the difference between paying £30 a year you don't owe and missing zakat you do. We've fielded this exact question dozens of times at AmalQ.

The AmalQ Zakat calculator's receivables field reads loans you reasonably expect to recover. That phrase compresses the framework below.

Read on.

The classical three-category framework

Classical Hanafi jurists, and following them most contemporary Sunni rulings, split debts owed to you into three classes by likelihood of recovery. The terms in Arabic are dayn qawī (strong debt), dayn ḍa'īf (weak debt), and dayn sāqiṭ (written-off debt). The labels matter because the treatments differ.

Strong debts (dayn qawī)

A strong debt is one where the borrower acknowledges the loan, has the means to repay, and is expected to repay within a reasonable timeframe. A formal agreement, a recent acknowledgement, or a fixed repayment schedule all signal a strong debt. These are zakatable each year at their full outstanding value, treated identically to cash you hold yourself.

Example: you've invoiced a long-term client £4,500 last month and the payment terms are 30 days. The client is solvent and reliable. That receivable is a strong debt and enters your zakat base at £4,500.

Weak debts (dayn ḍa'īf)

A weak debt is acknowledged but uncertain in timing or amount. The borrower hasn't defaulted but hasn't repaid either, and you can't say with confidence when (or if) the money returns. Family loans without fixed terms often sit here.

The Hanafi position on weak debts is that zakat is only owed when the money is actually received, and at that point you owe zakat for one year only — not for every year the debt sat dormant. The Shafi'i school is more permissive and allows ongoing annual zakat on weak debts pro-rated to the expected recovery. Most UK fatwa councils today follow the Hanafi rule for weak debts because it avoids paying zakat on money you may never see.

Written-off debts (dayn sāqiṭ)

A written-off debt is one where realistic recovery is gone. The borrower has disappeared, become insolvent, or formally repudiated the obligation. Years have passed with no movement. You've stopped expecting to see the money.

Written-off debts are excluded from the zakat base entirely. You owe nothing on them while they remain dormant. If the borrower unexpectedly repays in 2030, that's the year the money becomes zakatable, treated as a single year's zakat on the recovered amount. There's no requirement to pay back-zakat for the years the debt was inert.

How to categorise a loan honestly

The hardest part isn't the rule. It's the self-honesty involved in placing a loan in the right category, especially when the borrower is family or a close friend.

Use a quiet test. If a stranger offered to buy this loan from you today for 80% of face value (a 20% discount for the time and uncertainty), would you take it? If yes, the debt is strong. If you'd take 50% just to be done with it, the debt is weak. If no buyer would touch it at any price, the debt is written-off. The market price of a debt is the closest objective signal we have for likelihood of recovery.

The other test, less abstract: time. A debt acknowledged within the past year and the borrower still in contact is usually strong. A debt 1-3 years old with intermittent acknowledgement is usually weak. A debt over 3 years with no recent acknowledgement is usually written-off.

Worked examples

Example 1: invoice receivables in a small business

Salma runs a digital marketing consultancy in Birmingham. On her zakat anniversary date she has £3,200 in unpaid invoices from solvent clients on 30-60 day terms. £600 of those invoices are over 90 days old; the client has acknowledged the debt and promised payment but has missed two deadlines. The remaining £2,600 are within standard terms.

Salma treats the £2,600 as strong debt and adds it to her zakat base. The £600 is borderline; given the missed deadlines but ongoing acknowledgement, she categorises it as weak and excludes it for now. If it eventually pays, she'll add it to next year's calculation. If it doesn't pay for another year, she may move it to written-off.

Example 2: a long-overdue family loan

Hamza lent his uncle £4,000 in 2021. His uncle acknowledged the loan at the time but has not raised it since 2023. There's no fixed repayment date, no signed agreement, and the relationship is strained. Hamza has stopped expecting the money.

This is a written-off debt. Hamza excludes the £4,000 from his zakat base every year. If his uncle unexpectedly repays in 2027, Hamza adds £4,000 to that year's zakat calculation as a single-year addition. He owes no back-zakat for 2021-2026.

Example 3: a P2P lending portfolio

Idris has a peer-to-peer lending portfolio of £8,500 across 60 borrowers on a UK platform. Most loans are performing. Three borrowers (totalling £420 in his stake) are in default. The platform marks default loans as recovery-pending.

The £8,080 of performing loans are strong debts and enter Idris's zakat base. The £420 in default is weak; he excludes it for now and adds whatever recovers in future years to the calculations of those years. Note that interest-bearing P2P platforms have separate Sharia issues that go beyond this article; if your platform charges interest, the principal is still your wealth but the interest itself is not zakatable income because it is not legitimately yours under most scholarly rulings.

When you owe zakat on debts to charities or non-profits

If you've pledged money to a charity and the pledge has not yet been paid, the position is symmetrical. You hold the money still — the charity does not — so it remains in your zakat base until you actually transfer it. A pledge is a promise, not a payment.

The same applies to deposit-account-style giving where the money sits in your name even though earmarked for a future donation. Until the funds leave your account or are irrevocably committed to a specific recipient, you continue to hold them and the zakat clock keeps running.

How AmalQ handles receivables in the calculator

The AmalQ Zakat calculator's receivables field reads personal loans receivable: loans to friends or family you expect repaid. The hint is small but does the work of the framework above. Loans you genuinely expect back go in. Weak and written-off debts stay out. The calculator does not ask you to subdivide further because most donors don't track the categories formally; the gut-level expectation test is enough.

Business receivables (clients, customers, trade debtors) sit in a separate field under the Investments and Business Assets section. The split exists because business receivables are often easier to value precisely (an invoice has a face amount and a due date) while personal loans require more judgement.

One last thought.

A note on lending in Islam

Lending money interest-free to a person in genuine need is one of the highest forms of charity in Islamic teaching, sometimes ranked above sadaqah itself. The Prophet (peace be upon him) is reported to have said that the reward for a charitable loan exceeds that of a comparable gift, because a loan is what the borrower needs whereas a gift might exceed it.

If you are owed money you've lent without interest and you ultimately decide to forgive the debt, the act of forgiveness itself is a major form of sadaqah. The classical jurists encouraged it where forgiveness is possible without harming the lender's own ability to meet obligations.

Whoever forgives a debt owed to them by a person in difficulty, Allah will shade them on the Day when there is no shade except His shade.

Frequently asked questions

Do I owe zakat on money I have lent to a friend?

Only if you reasonably expect the money back. Classical fiqh splits debts into three categories: strong (likely to repay), weak (uncertain), and written-off (no realistic chance). Strong debts are zakatable each year. Weak debts are usually deferred until repayment. Written-off debts are excluded entirely.

What's a strong debt vs a weak debt for zakat purposes?

A strong debt is acknowledged by a solvent borrower with a clear repayment expectation, often within a year. A weak debt is acknowledged but uncertain in timing or amount, with the borrower struggling or non-responsive. The market test helps: if you could sell the debt today at near-face value, it's strong; if not, it's weak.

What if a written-off loan is unexpectedly repaid years later?

Add the recovered amount to your zakat calculation in the year it actually returns. You owe one year of zakat on the recovered sum, not back-zakat for every year the debt was dormant. Most contemporary UK scholars (NZF, Islamic Finance Guru) follow the Hanafi position on this.

I lent my brother £2,000 with no repayment date. How do I categorise it?

Family loans without a fixed term are usually treated as weak debts unless there is a clear repayment expectation. If your brother is solvent and you both genuinely expect the money back within a year or two, treat it as strong and include it. If repayment is hopeful but uncertain, exclude it from your zakat base for now.

Are unpaid invoices in my business zakatable?

Yes, if the customer is solvent and within standard payment terms (typically 30-60 days). Invoices significantly past their due date with no acknowledgement may be treated as weak debts and excluded. The categorisation should reflect honest expectation of recovery, not optimism.

Does interest on a loan count toward my zakat base?

No, because interest itself is not Islamically owned by the lender even when paid. The principal of the loan is your wealth and follows the strong/weak/written-off framework. Any interest received is conventionally not yours to keep under most rulings; donors typically donate it to a non-zakat-eligible cause to dispose of it cleanly.

Do I need a written agreement to count a loan in my zakat base?

Not strictly, but a written agreement makes the strong-debt classification clearer and protects both parties. Verbal loans between trusted parties remain valid in fiqh; documenting them simply removes ambiguity. The Quran in fact recommends writing down loans (Al-Baqarah 2:282), partly for this reason.

If I forgive a loan, does that count as sadaqah?

Yes. Forgiving a debt owed by someone in difficulty is a recognised form of charity in Islamic teaching, sometimes ranked above an equivalent monetary gift. The classical jurists encouraged it where the lender can afford the loss without harming their own obligations.

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