📚 PASS Investment Adviser (Level 2) Difficulty: Beginner ℹ️ Info   ~5 min read
📌 Chapter 15.6 — Trust - Characteristics and Regulations

Imagine you are reviewing a high-net-worth client’s estate plan to assess potential tax liabilities on their family wealth vehicle. The trust deed contains a clause granting the trustee absolute power to allocate income among a group of family members as they see fit, rather than distributing fixed percentages. As an analyst, you must recognize that this structure is not merely a preference for flexibility; it represents a fundamental shift in how the Income Tax Act treats the trust’s liability.

Misidentifying this classification could lead to a significant miscalculation of the client’s projected net-of-tax cash flows.

A determinate trust is defined by certainty. In such an arrangement, the trust deed explicitly specifies the exact share of income or corpus that each beneficiary is entitled to receive. From a regulatory perspective, this allows the income to be taxed in the hands of the beneficiaries according to their respective tax brackets. Because the beneficiaries’ shares are fixed and ascertainable, the tax authorities view the flow of wealth as transparent, often leading to a more efficient overall tax outcome for the family unit.

Conversely, a discretionary trust grants the trustee the authority to decide who gets what and when. Since the individual shares are indeterminate or ’not known’ at the time of assessment, the law cannot link the income to a specific beneficiary’s tax bracket. To prevent this lack of clarity from becoming a loophole for tax avoidance, the Indian Income Tax Act imposes the Maximum Marginal Rate (MMR) on the total income of the trust.

This punitive tax treatment is a deliberate regulatory mechanism designed to discourage the use of trusts solely for shifting income to lower-tax brackets when those beneficiaries are not clearly defined.

In your valuation work or wealth planning reports, distinguishing between these two is critical. A determinate trust allows you to model future inflows by applying the beneficiaries’ marginal tax rates, whereas a discretionary trust requires you to model the tax impact at the highest possible tier. Failing to account for the MMR on discretionary income can lead to an overly optimistic assessment of the trust’s ability to distribute funds. Always scrutinize the ‘beneficiary entitlement’ clause in the trust deed before finalizing any cash flow projections for your clients.


Nuance

⚠️ Nuance
A common pitfall for candidates is assuming that ‘discretionary’ implies the trustee can distribute to anyone, including strangers. In reality, the trust deed limits the ‘class’ of beneficiaries, and the ‘discretion’ relates only to the quantum of the share. Candidates often confuse the legal definition of discretion with the tax treatment; remember that the tax department prioritizes the ability to definitively identify the income share of each beneficiary over the logic of the distribution itself.

Check Your Understanding

Practice Question 1

An analyst is evaluating a trust deed where the trustee has the absolute authority to decide which of the three named family members receives income and in what proportion. The trust deed does not specify fixed shares. What is the tax treatment of this trust under the Indian Income Tax Act?

Practice Question 2

Which of the following best describes the tax advantage of a determinate trust over a discretionary trust in a financial planning context?


This is a companion read for Section 15.6 — Trust - Characteristics and Regulations from PASS Investment Adviser (Level 2) by Akhilesh Gururani, available on Amazon Kindle.

Copyright © 2026 Akhilesh Gururani. All rights reserved.