Section 72AA: Carry-Forward of Losses and Unabsorbed Depreciation in Bank Amalgamations

What does Section 72AA provide?

Ordinarily, business losses belong to the taxpayer who incurred them. Section 72AA is a special exception for certain statutory or qualifying amalgamations. When its conditions are met, the eligible accumulated business loss and unabsorbed depreciation of the predecessor are treated as those of the successor in the year the approved amalgamation scheme takes effect. The normal rules governing utilisation and carry-forward continue to apply.

Section 72AA operates notwithstanding the usual definition-related requirements for amalgamation in section 2(1B)(i) to (iii) and the general restructuring rule in Section 72A. It is not a blanket permission for every bank merger.

Section 72AA of the Income-tax Act, 1961

The uploaded page reproduces an earlier version limited to a banking company amalgamating with another banking institution under a scheme sanctioned by the Central Government under section 45(7) of the Banking Regulation Act, 1949. The provision was inserted by the Finance Act, 2005 (Act 18 of 2005), section 19, with effect from 1 April 2005.

Later amendments broadened the provision. The consolidated 1961 Act also addresses:

• One or more banking companies amalgamating with another banking institution under a Central Government scheme under section 45(7) of the Banking Regulation Act, 1949.
• Qualifying bank amalgamations following strategic disinvestment, within the specified five-year period.
• Amalgamations of corresponding new banks under section 9 of the Banking Companies (Acquisition and Transfer of Undertakings) Acts, 1970 or 1980.
• Specified amalgamations of government general-insurance companies under section 16 of the General Insurance Business (Nationalisation) Act, 1972.

For eligible schemes brought into force on or after 1 April 2025, the amended rules restrict the transferred accumulated loss to the unexpired carry-forward period measured from the year the loss was first computed for the original predecessor entity. The amalgamation does not restart the eight-year clock. This time limit relates to accumulated business loss; depreciation has its own statutory treatment.

Important statutory definitions

Accumulated loss

Eligible loss under the head Profits and gains of business or profession, excluding speculation-business loss, that the predecessor could have carried forward and set off under Section 72 if no amalgamation had occurred.

Unabsorbed depreciation

Depreciation allowance remaining unutilised that would otherwise have been available to the predecessor had the amalgamation not taken place.

Banking company

Has the meaning assigned by section 5(c) of the Banking Regulation Act, 1949.

Banking institution

Has the meaning assigned by section 45(15) of the Banking Regulation Act, 1949.

Corresponding new bank

Refers to banks as defined in the relevant provisions of the Banking Companies (Acquisition and Transfer of Undertakings) Acts, 1970 and 1980.

Government company

For this provision, the defined class of government companies engaged in general insurance and established under the relevant provisions of the General Insurance Business (Nationalisation) Act, 1972.

Original predecessor entity

The predecessor in the first amalgamation, important for calculating the remaining permissible loss carry-forward period.

Current provision: Section 117 of the Income-tax Act, 2025

The Income-tax Act, 2025 applies from 1 April 2026, subject to its transitional provisions. Section 117, titled Treatment of accumulated losses and unabsorbed depreciation in scheme of amalgamation in certain cases, corresponds to Section 72AA of the 1961 Act. It addresses the same main categories of qualifying banking and government general-insurance amalgamations.

Under Section 117(1), qualifying accumulated losses and unabsorbed depreciation are deemed to belong to the successor for the tax year in which the amalgamation scheme takes effect. Section 117(2) applies the original-predecessor eight-tax-year limit to eligible accumulated losses where the scheme came into force on or after 1 April 2025. Section 117(3) defines the key terms, including accumulated loss, banking company, banking institution, corresponding new bank, government company, strategic disinvestment and unabsorbed depreciation.

The general provision for amalgamation and demerger under the 2025 Act is Section 116; the general rule for carrying forward business losses is Section 112. These are distinct from the special Section 117 rules.

Transitional note: For transactions, tax years and proceedings governed by the former Act, review the relevant version of the 1961 Act together with the 2025 Act's savings and transition rules. The applicable provision depends on the transaction date and tax year.

Illustration: the eight-year period does not restart

Suppose an eligible predecessor first incurred an ordinary business loss of Rs. 10 crore in financial year 2022-23 and an approved amalgamation scheme becomes effective in financial year 2026-27. The successor may claim the eligible unutilised loss subject to the statutory conditions, but the original loss year remains the starting point for the eight-year carry-forward limit. A later merger cannot provide eight additional years simply because ownership changes.

The actual amount available depends on the original loss records, prior set-offs, return compliance, scheme eligibility and other applicable rules. This example is illustrative only.

Practical compliance checklist

• Verify that the amalgamation falls within one of the categories expressly covered by Section 72AA or Section 117.
• Keep the Central Government-sanctioned scheme, effective-date documents and statutory approvals.
• Reconcile predecessor loss schedules and depreciation records year by year.
• Identify the original predecessor entity and the year each business loss was first computed.
• Review restrictions, return-filing requirements and applicable transition provisions before claiming set-off.

Official legislation and references

• Income Tax Department: Section 72AA, Income-tax Act, 1961 (historical section page; check the consolidated amendments).
• Income Tax Department: Income-tax Act, 1961, as amended by Finance Act, 2025.
• Income Tax Department: Income-tax Act, 2025, as amended by Finance Act, 2026 (Section 117).
• Income Tax Department: Income-tax Act, 2025 (original enactment).

This article is a general explanation of statutory provisions and is not a substitute for transaction-specific professional advice.