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Zakat on Investment Portfolios 2026 Calculation Guide

Complete 2026 guide to calculating Zakat on investment portfolios for Muslim HNWIs. Asset classifications, nisab, due dates, and practical worked examples.

Published 2026-04-10 · Last updated 2026-04-24 · By Hemant Agrawal, Founder of GCI

Zakat is the third pillar of Islam and a mandatory annual charity of 2.5 percent of qualifying assets for Muslims. For HNWI Muslims with diverse investment portfolios, calculating Zakat accurately requires understanding which assets are Zakat-liable, how to value them, and when to pay. This is the 2026 framework.

Zakat basics

Asset classifications for Zakat

Fully Zakat-liable (2.5 percent on market value)

Long-term investment shares (2.5 percent on underlying Zakat-liable assets)

Not Zakat-liable (no Zakat on asset)

Investment real estate (Zakat on rental income only)

Private equity and venture capital (2.5 percent on invested capital if pre-liquidity)

Zakat on shares in Sharia-compliant companies

Worked example

HNWI with the following portfolio on their Zakat date:

Zakat calculation:

Common Zakat calculation mistakes

Worked Example

Illustrative scenario - not a client engagement

Consider a UAE-based Saudi HNWI with approximately USD 85M in assets reviewing Zakat calculation methodology. A common shortcut is 2.5 percent of total net worth minus the personal residence, which on this profile would produce annual Zakat of roughly USD 2.1M. Applying the rules set out above instead — excluding personal-use assets, taking only the Zakat-liable portion of long-term shareholdings (25 to 40 percent of market value), and using rental income rather than capital value for investment real estate — the Zakat-liable base for a portfolio of this shape could reasonably fall to around USD 42M, for Zakat of roughly USD 1.05M. Anything paid above the correctly calculated obligation is voluntary charity (Sadaqah), not Zakat, and does not substitute for an accurate calculation. The lesson: proper Zakat calculation is both a religious obligation and a matter of accuracy; overpayment is not Zakat, it is Sadaqah.

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