AS 16 — Borrowing Costs

AS 16 prescribes the accounting treatment for borrowing costs. The central question it answers is: when a business borrows money, should the interest and related costs be charged straight to the profit and loss account, or should they be added to the cost of an asset? AS 16's answer is that borrowing costs are generally expensed, except where they are directly attributable to the acquisition, construction, or production of a qualifying asset, in which case they are capitalised as part of that asset's cost.

Objective and scope

The objective is to prescribe the accounting treatment for borrowing costs. Borrowing costs are interest and other costs incurred by an enterprise in connection with the borrowing of funds. They include interest and commitment charges on bank borrowings and other short-term and long-term borrowings; amortisation of discounts or premiums relating to borrowings; amortisation of ancillary costs incurred in connection with the arrangement of borrowings; and exchange differences arising from foreign currency borrowings to the extent they are regarded as an adjustment to interest costs.

The core rule

Borrowing costs that are directly attributable to the acquisition, construction, or production of a qualifying asset should be capitalised as part of the cost of that asset. Other borrowing costs should be recognised as an expense in the period in which they are incurred. So the default is to expense borrowing costs; capitalisation is the exception, available only for qualifying assets and only for the borrowing costs directly attributable to them.

Qualifying asset

A qualifying asset is an asset that necessarily takes a substantial period of time to get ready for its intended use or sale. Examples include manufacturing plants, power generation facilities, and inventories that require a substantial period to bring to a saleable condition, as well as investment properties under construction. Assets that are ready for their intended use or sale when acquired, and assets routinely produced or otherwise produced in large quantities on a repetitive basis over a short period, are not qualifying assets. The "substantial period of time" is the key test — a qualifying asset is one whose readiness genuinely takes time, during which the enterprise is incurring financing cost on the funds tied up in it.

The amount to capitalise

Where funds are borrowed specifically for the purpose of obtaining a qualifying asset, the amount of borrowing costs eligible for capitalisation is the actual borrowing costs incurred on that borrowing during the period, less any income earned on the temporary investment of those borrowings.

Where funds are borrowed generally and used for obtaining a qualifying asset, the amount eligible for capitalisation is determined by applying a capitalisation rate to the expenditure on the asset. The capitalisation rate is the weighted average of the borrowing costs applicable to the general borrowings outstanding during the period (excluding borrowings made specifically for a qualifying asset). The amount capitalised during a period should not exceed the amount of borrowing costs incurred during that period.

Commencement, suspension, and cessation

AS 16 specifies when capitalisation starts, pauses, and stops:

Commencement. Capitalisation begins when all of the following conditions are met: expenditure for the asset is being incurred; borrowing costs are being incurred; and activities necessary to prepare the asset for its intended use or sale are in progress.

Suspension. Capitalisation is suspended during extended periods in which active development is interrupted — for example, if construction is halted for a prolonged period. (Temporary delays that are a necessary part of the process do not trigger suspension.)

Cessation. Capitalisation ceases when substantially all the activities necessary to prepare the qualifying asset for its intended use or sale are complete. Once the asset is ready, further borrowing costs are expensed. Where the asset is completed in parts, capitalisation ceases for each part as it is completed and capable of being used.

Disclosure

The financial statements should disclose the accounting policy adopted for borrowing costs, and the amount of borrowing costs capitalised during the period. These disclosures let users understand how much financing cost has been added to asset values rather than charged to profit and loss.

A full worked example

A company borrows ₹1,00,00,000 at 10% specifically to construct a factory (a qualifying asset). Construction runs for 9 months of the year. During a 2-month pause in construction, the idle loan funds are temporarily invested and earn ₹80,000. How much borrowing cost is capitalised?

Step 1 — Compute the borrowing cost for the construction period. Interest accrues on the loan for the 9 active months.

Item	Working	Amount (₹)
Loan	—	1,00,00,000
Interest rate	—	10% p.a.
Interest for 9 months	1,00,00,000 × 10% × 9/12	7,50,000

Step 2 — Deduct income earned on temporary investment. AS 16 requires income from the temporary investment of borrowed funds to be netted against the borrowing cost capitalised.

Item	Amount (₹)
Interest cost (9 months)	7,50,000
Less: income on temporary investment	(80,000)
Borrowing cost capitalised	6,70,000

Step 3 — The journal entry. The ₹6,70,000 is added to the cost of the factory, not expensed.

Account	Debit (₹)	Credit (₹)
Capital work-in-progress (factory)	6,70,000
Interest payable / Bank		6,70,000

Two AS 16 rules drive this. First, only borrowing costs on a qualifying asset — one that necessarily takes substantial time to get ready — may be capitalised; costs during the 2-month pause and after completion are expensed. Second, income on the temporary investment of the borrowed funds is deducted from the amount capitalised. AS 16 aligns closely with Ind AS 23.

How AS 16 compares with Ind AS 23

AS 16 corresponds to Ind AS 23, Borrowing Costs, and the two are very closely aligned — the same core principle (capitalise borrowing costs directly attributable to a qualifying asset, expense the rest), the same definition of a qualifying asset, the same treatment of specific and general borrowings with a capitalisation rate, and the same rules on commencement, suspension, and cessation. The standards are among the more converged in the two frameworks, so the accounting outcome is generally the same. Minor differences exist in detailed guidance and in the treatment of certain foreign exchange differences on borrowings, but for most situations AS 16 and Ind AS 23 lead to the same capitalised amount.

Common pitfalls

Recurring issues include capitalising borrowing costs on assets that are not qualifying assets (those ready for use when acquired, or produced routinely over a short period); failing to deduct income earned on the temporary investment of specific borrowings; not suspending capitalisation during extended interruptions to development; continuing to capitalise after the asset is substantially complete; and misapplying the capitalisation rate for general borrowings.

Why this is cleaner on a unified system

Determining which borrowing costs to capitalise requires linking specific and general borrowings to expenditure on qualifying assets over time — far more reliable when the loan records, project or asset costs, and the ledger sit in one connected system. When borrowing costs and asset expenditure flow through a single source of truth, applying the capitalisation rate, tracking commencement and cessation, and reflecting the capitalised amount in the asset's cost is more straightforward than reconciling separate loan and project schedules against the accounts.

This article is a detailed educational summary of AS 16 in plain language. It is not a substitute for the full text of the standard. Accounting standards are amended from time to time; always verify the current, authoritative text of AS 16 as issued by the ICAI before relying on it, and consult a qualified chartered accountant for application to your specific circumstances.