A fixed asset disposal audit checks four things for every disposal in the sample: that the disposal — sale or scrapping — was properly authorised before it happened, that the resulting gain or loss was computed correctly from the asset's cost and accumulated depreciation, that the asset was removed from the fixed asset register and the insurance schedule, and that GST was correctly charged, where applicable, on the sale of a used asset. Missing any one of the four is common, and each has a different consequence for the financial statements.

Why disposals get less scrutiny than additions

Additions attract attention because they involve new spending, a vendor invoice, and usually a budget approval. Disposals often involve no cash at all — an asset is simply scrapped, written off, or sold for a small amount to a scrap dealer — and the accounting entry can look routine even when the underlying authorisation was informal or absent. This asymmetry is exactly why disposals need a dedicated checklist rather than being tested as a residual item inside the broader fixed asset procedures.

The authorisation trail

01Identify who is authorised to approve a disposalCheck the company's internal delegation of authority — board resolution, management policy, or a documented approval matrix — for who can approve scrapping or selling a fixed asset, and at what value thresholds a higher level of approval is needed.
02Trace each disposal in the sample to its approvalA specific written approval, dated before the disposal took place, naming the asset. A verbal or after-the-fact approval is a control gap worth noting even where the disposal itself appears legitimate.
03Check for related-party or employee purchases among disposalsAssets sold to a director, employee, or a related entity deserve a specific look at whether the sale price reflects fair value, given the related-party disclosure and fair dealing concerns that arise when the buyer and the approver are connected.
04For scrapping with no sale proceeds, check there is still a documented basisA scrapping decision with no cash involved is the one most likely to skip formal approval entirely. The absence of money changing hands does not reduce the need for authorisation — if anything, it is the weaker control point.

Scrap sales are a common channel for value leakage precisely because the amounts per transaction are small and the paperwork is thin. A pattern of frequent small scrap sales to the same buyer, at prices that look low against the asset's condition, is worth a specific look even when no single transaction is individually material.

Testing the gain-or-loss computation

What the gain or loss computation needs, and where it goes wrong
Input	Source	Common error
Original cost	Fixed asset register, at the date of disposal	Using a rounded or outdated cost figure instead of the register's actual recorded cost
Accumulated depreciation to date of disposal	Register, after charging depreciation up to the disposal date, not the start of the year	Omitting the depreciation for the part-year up to disposal, overstating the loss or understating the gain
Net book value	Cost less accumulated depreciation to the disposal date	Carrying forward a stale WDV if the part-year depreciation above was missed
Sale proceeds or scrap value realised	Sale invoice, or scrap sale receipt	Netting incidental costs of disposal (dismantling, transport) against proceeds without disclosing the two separately
Gain or loss recognised	Proceeds less net book value	Routing the gain or loss through the wrong account, or netting it against depreciation expense instead of showing it separately

What the gain or loss computation needs, and where it goes wrong

01Recompute net book value as at the disposal dateNot as at the last balance sheet date. An asset disposed in June needs depreciation charged for the months from the prior year-end to June before its WDV is determined.
02Agree sale proceeds to the sale invoice or scrap receipt and to the bank or cash entryA disposal recorded with no corresponding cash or receivable entry, where a sale is claimed, needs an explanation — this is where a disposal and a theft or unrecorded removal can look identical in the books until checked.
03Recompute the gain or loss and trace it to the P&LConfirm it is presented correctly — typically as other income for a gain, or as an expense/loss for a loss — and is not buried inside depreciation expense or revenue from operations.
04Check the tax treatment separately from the accounting treatmentBlock of assets concept under the Income-tax Act, 1961 treats disposal proceeds differently from the accounting gain or loss — confirm the deferred tax implications, if any, have been considered rather than assuming the accounting entry is also the tax position.

Removing the asset from the register and insurance

Confirm the disposed asset is actually removed from the fixed asset register, not merely reduced to nil value and left as a row — a lingering row understates the usefulness of the register for the next physical verification cycle.
Check that the asset is removed from the insurance schedule for the next renewal, and, where the policy allows a mid-term adjustment, that the current policy is updated too. A disposed asset still carrying insurance coverage is a wasted premium; a replacement asset not yet added is an uninsured gap.
Where the asset carried a loan or hypothecation charge, confirm the lender's consent or no-objection was obtained before disposal, and that the charge is released in the company's records and with the registrar where applicable.
Cross-check the disposal against the physical verification working paper for the year, so a disposed asset does not show up as an unexplained discrepancy in next year's count.

GST on the sale of used assets

The sale of a used fixed asset is, in substance, a supply of goods, and GST is generally applicable on the transaction value where the asset was used for the business and input tax credit was available on it, subject to the specific valuation and reversal rules that apply when an asset carrying credit is disposed of before the end of its useful life for credit purposes. This is a GST compliance point separate from the accounting gain or loss, and the two are easy to conflate.

Regulatory requirement

GST law contains specific provisions on the supply of capital goods and plant and machinery on which input tax credit was availed, including a formula-based reversal where the goods are supplied before completing their prescribed useful life for credit purposes. Confirm the client's treatment against the current provisions rather than assuming a flat rate applies to every disposal.

Confirm GST was charged on the sale invoice where the asset qualifies as a taxable supply, at the applicable rate for that class of goods.
Where ITC was claimed on the original purchase, check whether the disposal triggers a reversal computation rather than output tax on the sale value alone, and that the correct one was applied.
For assets scrapped rather than sold, confirm whether any value was realised at all, since a true write-off with no consideration is treated differently from a sale.

Documenting the disposal testing

The population of disposals for the year, reconciled to the movement in the fixed asset register.
The sample selected and, for each item, the authorisation evidence reviewed.
The recomputed gain or loss for each sampled item, against the amount recognised.
Any related-party disposal identified, and the fair value consideration applied.
The GST treatment reviewed for sampled disposals, and any exception noted.

How we think about this

Recomputing net book value to the exact disposal date and recomputing the resulting gain or loss is arithmetic that should be run the same way on every disposal in the population, not just the sample, because a computer does not get tired of the fortieth row. Judging whether an approval was genuine, timely and at the right authority level — rather than just present in the file — stays work for the audit team.

This is practical guidance written for audit teams, not an authoritative statement of any standard or statute. Standards, forms and timelines change. Check the current text issued by the ICAI and the relevant authority before relying on anything here in an audit file.

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Fixed asset disposal: audit checklist