ICDS and Accounting Standards: Detailed Reconciliation Framework for Tax Computation

Income Computation and Disclosure Standards (ICDS) have been notified by the Central Government under Section 145(2) of the Income-tax Act, 1961 with the primary objective of standardising income computation and curbing disputes. These standards operate only for tax computation purposes and do not override the method of accounting in the statutory financial statements prepared under AS/Ind AS or other applicable frameworks.

This article provides a structured, assessee-friendly reconciliation framework between Accounting Standards (AS/Ind AS) and the notified ICDS I to ICDS X. The aim is to help an assessee start from profit before tax as per books and systematically arrive at income computed as per ICDS and the Income-tax Act, 1961.

Important note
ICDS apply only where:

  • The assessee follows the mercantile system of accounting; and
  • Income is chargeable under the heads “Profits and gains of business or profession” and/or “Income from other sources”.
    Books of account are not required to be maintained as per ICDS. Reconciliation statements are instead required to bridge the gap between book results (AS/Ind AS) and taxable income (ICDS).

Overview of Notified ICDS

The following standards have been notified under Section 145(2) of the Income-tax Act, 1961:

  1. ICDS I – Accounting Policies
  2. ICDS II – Valuation of Inventories
  3. ICDS III – Construction Contracts
  4. ICDS IV – Revenue Recognition
  5. ICDS V – Tangible Fixed Assets
  6. ICDS VI – The Effects of Changes in Foreign Exchange Rates
  7. ICDS VII – Government Grants
  8. ICDS VIII – Securities
  9. ICDS IX – Borrowing Costs
  10. ICDS X – Provisions, Contingent Liabilities, and Contingent Assets

The reconciliations below assume that the assessee’s financial statements have been prepared in accordance with AS/Ind AS and that ICDS-based adjustments are required to arrive at taxable income.


ICDS II – Reconciliation with AS: Valuation of Inventories

Profit Reconciliation under ICDS II

Where financial statements follow AS/Ind AS, but income computation must follow ICDS II, the following adjustment is applied:

Computation format:

Particulars Amount
Profit before tax as per AS financial statements xxx
Add: Items to be added back
1. Difference in inventory value where the assessee is a partnership firm, AOP or BOI under dissolution and NRV exceeds cost xxx
Net profit/loss before tax as per ICDS II xxx

The focus here is on special valuation rules upon dissolution that may differ between AS and ICDS II.


ICDS III – Reconciliation with AS: Construction Contracts

ICDS III mandates the percentage of completion method (POCM) for construction contracts, with specific rules around loss recognition and measurement of stage of completion.

Profit Reconciliation under ICDS III

Particulars Amount
Profit before tax as per AS financials xxx
Add: Amounts to be added back (if debited in books)
1. Expected losses recognized under AS 7 where total contract costs are expected to exceed total contract revenue xxx
2. Contract costs recognized under AS 7 where contract revenue was not recognised using POCM xxx
3. Contract costs recognized under AS 7 in cases where percentage of completion exceeded 25%, but outcome could not be reliably estimated xxx
4. Revenue as per ICDS where percentage of completion exceeded 25% and outcome could not be reliably estimated xxx
5. Revenue as per ICDS where POCM was not applied in the books xxx
Less: Amounts to be reduced (if credited/expensed in books)
1. Proportionate loss as per POCM when total contract costs are expected to exceed contract revenue (xxx)
2. Revenue recognized under AS 7 where method other than POCM was used (xxx)
3. Revenue recognized under AS 7 when POC exceeded 25% but outcome was not reliably estimable (xxx)
4. Costs as per ICDS in cases where POC exceeded 25% and outcome was not reliably estimable (xxx)
5. Costs as per ICDS where POCM was not followed in the books (xxx)
Net profit/loss before tax as per ICDS III xxx

ICDS IV – Reconciliation with AS: Revenue Recognition

ICDS IV prescribes specific rules for revenue from sale of goods, rendering of services, and use of resources by others, leading to timing differences with AS/Ind AS.

Profit Reconciliation under ICDS IV

Particulars Amount
Profit before tax as per AS financials xxx
Add: Income taxable / expenses disallowable (not considered in P&L)
1. Expenses reduced from dividend income as per accounting principles xxx
2. Deemed dividend under Section 2(22)(a) to Section 2(22)(e) xxx
3. Revenue not recognized in current year under service completion method in books though taxable as per ICDS xxx
4. Interest on income-tax refund that accrued in an earlier year but received in current year* xxx
5. Interest on compensation or enhanced compensation taxable per Section 145A(1)* xxx
Less: Income not taxable / expenses allowable (considered in P&L)
1. Expenses allowable against dividend income under Section 57 (xxx)
2. Excess revenue recognized in current year under service completion method (xxx)
3. Interest on income-tax refund accrued in current year but receivable later* (xxx)
4.