Slump Sale Consideration Allocation Under the Income-tax Act, 2025: A Valuer’s Framework for Defensible Tax Valuation

Slump Sale Consideration Allocation: A Valuer’s Methodology That Survives Tax Scrutiny Under the Income-tax Act, 2025

The successor provision to Section 50B in the Income-tax Act, 2025 preserves the slump sale framework — a business undertaking transferred as a going concern for a lump-sum consideration, without values being assigned to individual assets and liabilities. On paper, the tax computation is elegant: capital gains arise as the difference between the lump-sum consideration and the “net worth” of the undertaking, with holding period determined by how long the undertaking was held. In practice, the elegance dissolves the moment the AO or the buyer requires a break-up of consideration across asset classes for tax, accounting, and post-closing compliance purposes.

That break-up is the valuer’s responsibility. Getting it right protects the seller’s capital gains characterisation, the buyer’s depreciation base, and both sides’ tax positions during subsequent assessment. Getting it wrong invites Section 50CA or 50C-equivalent adjustments, disputes over goodwill amortisation, and years of correspondence.

Here is the methodology framework that survives tax scrutiny.

Why allocation matters even under the “lump-sum” framework

Even though the slump sale statute permits lump-sum consideration, allocation is required for several downstream reasons:

• Buyer’s depreciation base — the tangible assets (plant, buildings) must have a cost basis in the buyer’s books to claim depreciation under the 2025 Act.
• Goodwill treatment — post Finance Act 2021 (carried into the 2025 Act framework), goodwill is not depreciable; treatment as goodwill versus other intangibles matters materially.
• Stamp duty — real estate component attracts stamp duty at state-specific rates; misallocation invites state audit.
• GST — where the slump sale is treated as transfer of a going concern, GST implications turn on the asset composition.
• Post-closing purchase price adjustments — the SPA typically requires working capital true-up mechanics.

The five-layer allocation methodology

Layer 1 — Land and Building (Land & Building Valuer)

Land and immovable property must be valued by a Registered Valuer registered under the L&B asset class. Approaches:

• Sales comparison approach for standalone parcels where comparable transactions exist.
• Cost approach (land value plus replacement cost of building less depreciation) for industrial and built-up assets.
• Income capitalisation for income-producing real estate.

Documentation must include: comparable sales set, valuation date rationale, valuation report signed by the L&B valuer, and cross-reference to any stamp duty valuation reference.

Layer 2 — Plant and Machinery (P&M Valuer)

Plant, machinery, equipment, furniture, and vehicles must be valued by a Registered Valuer registered under the P&M asset class. Approaches:

• Cost approach — replacement cost new less depreciation for age, obsolescence, and functional wear.
• Market comparison — for standard equipment with an active secondary market.
• Income approach — rare, applied only where individual equipment generates identifiable income streams.

The P&M valuer’s report must include physical inspection notes, nameplate details, condition ratings, and depreciation build-up.

Layer 3 — Intangible Assets (SFA Valuer)

Identifiable intangibles — customer relationships, technology, trade names, non-compete arrangements, software — must be valued using recognised intangible asset methodologies. The SFA valuer’s toolkit:

• Relief-from-royalty method for trade names, brands, and technology.
• Multi-period excess earnings method for customer relationships.
• Cost approach for internally developed software.
• With-and-without method for non-compete arrangements.

Each intangible should be identified separately, valued separately, and documented separately. This discipline supports the buyer’s subsequent amortisation position under the 2025 Act.

Layer 4 — Working Capital and Financial Assets

Trade receivables at expected realisable value, inventory at lower of cost or net realisable value, cash at face value, trade payables at settlement value. The working capital component of the consideration is typically true-up-adjusted post-closing per the SPA mechanics.

Layer 5 — Goodwill (Residual)

Goodwill is the residual — the difference between total lump-sum consideration and the sum of Layers 1 through 4. Post the Finance Act 2021 amendment carried into the 2025 Act framework, goodwill is not depreciable. Treatment discipline:

• Goodwill is booked as a separate line item on the buyer’s balance sheet.
• No depreciation is claimed under the 2025 Act.
• Impairment testing applies under Ind AS 36.
• For tax purposes, no deduction is available against the goodwill component.

Where AOs challenge allocation

Recent assessment trends in 2025-26 show AO scrutiny concentrating on:

• Over-allocation to depreciable assets (plant, buildings) to accelerate buyer depreciation deduction.
• Under-allocation to goodwill (which is non-depreciable) to shift value to depreciable buckets.
• Aggressive intangible valuations that inflate amortisable intangibles at the expense of goodwill.
• L&B allocation below stamp duty value, triggering Section 50CA/50C-equivalent adjustments.
• Non-compete allocation that appears disproportionate to the underlying commercial reality.

Coordinating multiple valuers — the practical challenge

A properly documented slump sale allocation typically involves three separately registered valuers — L&B, P&M, and SFA. Coordination discipline:

1. Common valuation date and common information base across all three valuers.
2. Consolidated valuation memorandum that reconciles the sum of asset valuations to the lump-sum consideration, with goodwill as the reconciling item.
3. Cross-review — each valuer reviews the others’ conclusions for consistency (e.g. L&B valuer’s building value should be consistent with P&M valuer’s installation base).
4. Single face to the client — one lead valuer coordinates, so the client sees a unified allocation rather than three uncoordinated reports.

Documentation discipline for tax scrutiny

• Board resolution approving the slump sale with the appointed date, consideration, and allocation basis.
• Registered Valuer reports for L&B, P&M, and SFA components.
• Consolidated allocation memorandum with reconciliation to lump-sum consideration.
• SPA reflecting the allocation.
• Buyer’s opening balance sheet reflecting the allocated values.
• Sellers computation of capital gains under the successor to Section 50B with net worth calculation.

Closing action list

• Engage L&B, P&M, and SFA valuers early — not after the SPA is drafted.
• Anchor to a common valuation date and common information base.
• Document goodwill as a residual with a reconciliation, not as an independent number.
• Cross-check L&B allocation against stamp duty value to avoid Section 50CA-equivalent triggers.
• Preserve consolidated valuation memorandum in the tax file — it becomes evidence in any subsequent reassessment.

Slump sale allocation is where the SFA valuer, the P&M valuer, and the L&B valuer meet the tax counsel. Coordinated correctly, the allocation protects capital gains characterisation for the seller and the depreciation base for the buyer. Coordinated poorly, it invites Section 50CA/50C-equivalent scrutiny and years of assessment correspondence. Under the Income-tax Act, 2025, the discipline required is the same — the successor provision preserves the substantive framework, and departmental scrutiny of allocation remains sharp.