If you’ve read a guide to Sharia-compliant investing before, it probably answered questions like: which mutual fund, which ETF, how much gold.

Useful questions — and the wrong ones, if what you’re actually sitting on is a business, a property portfolio spread across two or three countries, and a succession plan you haven’t quite gotten around to writing down.

That’s a structuring problem, not a stock-picking problem. It involves inheritance law, trust or endowment structures, cross-border tax and currency rules, and an investment vehicle built for a different cheque size than a monthly SIP.

This is a factual overview to help you ask the right questions — not legal or tax advice.

Sharia-compliant estate structuring sits at the intersection of Islamic jurisprudence, Indian personal law, and (for NRI families) foreign exchange regulation, and it genuinely needs a lawyer and a Certified Financial Planner working together, not a blog post.

Table of Contents:

Why This Is a Different Problem From Retail Sharia Investing

The Estate Planning Layer: Islamic Inheritance Law in India

Wasiyat (Will) Planning: What It Can and Can’t Do

Trusts vs Waqf: Two Different Structuring Tools

The Investment Layer: PMS, Not Just Mutual Funds

The NRI-Specific Layer

Zakat at This Scale Is More Than 2.5% of Savings

Where This Leaves You

Frequently Asked Questions

Why This Is a Different Problem from Retail Sharia Investing

A retail Sharia investor is mostly solving one question: what do I put my money into?

A UHNI or NRI family is usually solving several, at the same time:

• How does this wealth pass to the next generation, under a law that isn’t the default Indian succession framework?
• What vehicle actually fits a portfolio this size — a mutual fund SIP, or something built for discretionary, personalised management?
• If part of the family is in India and part is abroad, which country’s rules govern which piece of the plan?
• Is there a role for a family endowment or trust structure, beyond just picking compliant stocks?

The Estate Planning Layer: Islamic Inheritance Law in India

Muslims in India aren’t governed by the Indian Succession Act, 1925 — the law that gives most Indians full freedom to will their property however they choose.

Instead, succession and inheritance for Indian Muslims fall under the Muslim Personal Law (Shariat) Application Act, 1937.

The practical consequence that catches most families off guard: a Muslim in India can will away only one-third of their net estate.

The remaining two-thirds is distributed among legal heirs according to fixed Quranic shares — regardless of what a will says.

• Sunni law: bequests to your own legal heirs (beyond the one-third given freely to outsiders) require the consent of the other heirs after death.
• Shia law: somewhat more flexible — bequests to heirs within the one-third limit don’t require that consent.

It’s worth knowing that this framework itself isn’t free of legal uncertainty: The Muslim Personal Law (Shariat) Application Act, 1937 is currently facing a constitutional challenge before the Supreme Court.

Nothing has changed yet, but a family doing serious estate planning today should build in a periodic review with a lawyer, not treat this as settled once and filed away.

Wasiyat (Will) Planning: What It Can and Can’t Do

A Wasiyat is a Muslim will — and it’s a genuinely useful tool, within its limits.

It lets you direct exactly where your discretionary one-third goes: a favourite charity, a grandchild who wouldn’t otherwise inherit directly, a waqf, or anywhere else you choose.

What it can’t do is override the fixed two-thirds.

A Wasiyat that tries to give more than a third to your own heirs, or an outsider, is only valid for the excess if every other heir consents after your death — consent that can’t be assumed in advance, however good family relations look today.

For a UHNI family, this makes the drafting genuinely technical: business succession, property in multiple states or countries, and blended families (second marriages, children from different marriages) all change how the fixed two-thirds actually gets divided.

This is squarely a job for a lawyer who specialises in Muslim personal law, ideally working alongside whoever manages your investments — not a DIY template.

Trusts vs Waqf: Two Different Structuring Tools

Beyond a will, two structures come up repeatedly in Sharia wealth planning — and they’re not interchangeable.

A Private Family Trust

An ordinary trust, set up under the Indian Trusts Act, 1882, with a Sharia-compliant investment mandate written into its governing document.

The trust itself is a standard Indian legal structure; what makes it “Sharia-compliant” is simply that its trustees are bound to invest only in screened, compliant assets.

This is often the more practical route for a family that wants professional, structured wealth management without stepping into a separate religious-endowment regime.

A Waqf

A Waqf is a distinct Islamic-law structure — a permanent dedication of property for religious or charitable purposes, administered under India’s Waqf Act, 1995, through state and central Waqf Boards.

Once property is validly dedicated as Waqf, it’s meant to be permanent and can’t simply be sold, gifted, or reclaimed.

Worth knowing before you consider this route: The Waqf Act’s governing framework was substantially amended by the Waqf (Amendment) Act, 2025, and the amendment is currently under Supreme Court review — the Court issued a partial stay on some provisions in September 2025, while upholding others.

This is a live, evolving area of law, not a settled one, and it’s exactly the kind of detail that changes the practical advice a lawyer would give you month to month.

The short version: a private trust is usually the more predictable structuring tool for a family’s own wealth today; a Waqf is a distinct, historically significant option specifically for permanent charitable dedication, best explored with a lawyer who’s tracking where the current legal challenge stands.

The Investment Layer: PMS, Not Just Mutual Funds

Once the structure is in place, the money still needs somewhere to go — and at this wealth bracket, that’s usually not a mutual fund SIP.

SEBI mandates a minimum investment of ₹50 lakhs for Portfolio Management Services (PMS), which gives an investor a personalised, discretionary portfolio rather than units in a pooled fund.

Sharia-compliant PMS strategies do exist in India — for example, Green Portfolio’s Green Ethical Fund runs as a SEBI-registered PMS with Sharia screening and rebalancing coordinated against a named Shariah-compliance database, structured specifically to serve HNI and NRI investors.

The trade-off versus a Sharia-compliant mutual fund is the usual PMS trade-off: more personalisation and direct ownership of the underlying stocks, a higher entry ticket, and typically a higher fee, in exchange for a portfolio built around your specific situation rather than a pooled, one-size-fits-all mandate.

The NRI-Specific Layer

If part of the family is based outside India, a few additional rules come into play on top of everything above.

• Account structure: NRIs invest in Indian securities through an NRE or NRO account under RBI’s Portfolio Investment Scheme, and a PMS provider will typically route funds through a custodian tied to that account, on a repatriation or non-repatriation basis depending on which account you use.
• Accessing Sukuk from abroad: since India has no domestic sukuk market, the practical route runs through the Liberalised Remittance Scheme (LRS) mechanism — relevant here because a family office-style allocation often wants at least some fixed-income-like exposure, and this is currently the only realistic way to get it in a Sharia-compliant form.
• Tax treaties: India’s Double Taxation Avoidance Agreements (DTAAs) with most countries affect how investment income is taxed on each side — this is squarely a chartered accountant’s job to structure correctly, not something to guess at.

None of this is exotic — NRIs invest through PMS in India routinely — but the paperwork (KYC, account opening, custodian arrangements) takes real time, and it’s worth starting the account-opening process well before you’re ready to deploy capital.

Zakat at This Scale Is More Than 2.5% of Savings

The standard rule — 2.5% of savings held above the nisab threshold for a full lunar year — is straightforward for a salary-and-savings household.

It gets genuinely complicated once business ownership, trade inventory, illiquid property, and investment holdings of different types enter the picture.

Business assets, trade goods, and investment holdings can each be treated differently under Zakat rules, and a family with wealth spread across a business, direct equity, a PMS portfolio, and property may owe Zakat calculated several different ways on several different pieces of that wealth — not one blended 2.5% figure.

This is genuinely a job for a scholar or Zakat-literate accountant familiar with your specific asset mix, not a rule of thumb.

Where This Leaves You

Structuring wealth this way isn’t a single decision — it’s several, made across a lawyer, an accountant, and a financial planner, ideally in conversation with each other rather than in isolation.

The inheritance framework sets the boundaries.

The trust or Waqf question shapes how the family entity itself is built.

The PMS or fund choice is where the money actually gets invested, and the NRI layer adds its own paperwork on top of all of it.

If you’re at the point of actually building this out — not just reading about it — an Initial Guidance Call (No Cost) with a Certified Financial Planner is a reasonable place to start mapping which pieces you need and in what order, before you bring in a lawyer and accountant to execute them.

Frequently Asked Questions

Q1. What is Sharia-compliant wealth structuring, and how is it different from Sharia-compliant investing?

Investing is about which assets you hold. Structuring is about the legal and organisational framework around that wealth — how it’s owned, how it passes to the next generation, and through what vehicle (trust, PMS, direct holding) it’s managed. A family typically needs both.

Q2. Can a Muslim leave 100% of their estate to whomever they choose in India?

No. Under the Muslim Personal Law (Shariat) Application Act, 1937, a Muslim in India can will away only one-third of their net estate freely. The remaining two-thirds passes to legal heirs according to fixed shares, regardless of the will’s wording.

Q3. What is a Wasiyat, and how much can it cover?

A Wasiyat is a Muslim will. It can direct up to one-third of your net estate to anyone you choose — a charity, a non-heir, or a waqf. Anything beyond that share requires the consent of your other legal heirs after your death to be valid.

Q4. What’s the difference between a private trust and a Waqf for Sharia-compliant wealth structuring?

A private trust is an ordinary Indian legal structure (under the Indian Trusts Act, 1882) with a Sharia-compliant investment mandate built in. A Waqf is a distinct Islamic-law structure for permanently dedicating property to religious or charitable use, administered under India’s Waqf Act through Waqf Boards. They serve different purposes and aren’t interchangeable.

Q5. Is Waqf still a reliable structuring option right now?

Waqf remains a legally recognised structure, but its governing framework was significantly amended by the Waqf (Amendment) Act, 2025, which is currently under Supreme Court review — the Court granted a partial stay on some provisions in September 2025. Anyone considering a Waqf structure should get current advice from a lawyer actively tracking this case, rather than relying on how the framework worked before the amendment.

Q6. Can NRIs invest in Sharia-compliant PMS in India?

Yes. NRIs can access Sharia-compliant PMS strategies through an NRE or NRO account under RBI’s Portfolio Investment Scheme, with funds routed through a custodian on a repatriation or non-repatriation basis depending on the account used.

Q7. Is Zakat calculated differently for business or UHNI wealth than for a salaried investor’s savings?

Often, yes. Business assets, trade inventory, and different classes of investment holdings can each be treated differently under Zakat rules, rather than a single 2.5% figure applied across all wealth. This typically needs a scholar or Zakat-literate accountant familiar with the specific asset mix.

Q8. Do I need a separate financial planner for this, or does a regular Certified Financial Planner cover it?

A Certified Financial Planner can coordinate the investment and structuring conversation, but the inheritance and trust/waqf legal work needs a lawyer who specialises in Muslim personal law and estate planning, and the tax and cross-border pieces need a chartered accountant. The planner’s role is usually to bring these together into one coherent plan, not to replace either.