Family trust to save tax — split income to lower-slab beneficiaries

References are to the Income-tax Act, 2025, old 1961-Act number in brackets. The tax result turns on the exact words of the deed — get it drafted.

The saving — income splitting

Income parked in your hands is taxed at your (often top) slab. Route that income through a specific / determinate family trust to beneficiaries in lower slabs — an adult child or parent with little other income — and each beneficiary's share is taxed at their rate, using their basic exemption and lower slabs.

Worked example: ₹12,00,000 of investment income taxed in a 30% earner's hands ≈ ₹3.6L tax. Split across three adult beneficiaries with no other income, each ₹4L slice is taxed far lower (much of it inside the basic exemption/low slabs) — a large, legitimate saving, repeated every year.

The one rule that decides the tax

A specific trust (beneficiaries and shares named) is taxed in the beneficiaries' hands at their slab — Section 304 (old 160–161). A discretionary trust (trustees decide) is taxed at the Maximum Marginal Rate (~39%) — Section 307 (old 164). For a tax-saving trust you almost always want specific. See trust types & which saves tax and how a family trust is taxed.

Three traps that destroy the saving

• Revocable trust → income clubbed straight back to you (Section 97, old 61–63). Make it irrevocable.
• Beneficiary is your spouse or minor child → income still clubbed with you (Section 96, old 64). Split to adult children/parents.
• Trust runs a business → even a specific trust is pushed to MMR. Keep it to investments and property.

Full list: trust tax mistakes to avoid.

Beyond tax — the full trust library

Families also use trusts for succession, protection and providing for dependants. Those (non-tax) uses are covered in our guides: succession planning, asset protection, a special-needs child, holding business/shares, how to set one up, trust vs will vs HUF and NRI family trusts.