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Class 11 Accountancy Notes

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Depreciation, Provisions and Reserves Class 11 Notes

Chapter 7 is where the balance sheet first has to be adjusted, and where the two classic methods of writing off an asset's cost come together. The syllabus keeps the straight line and written down value methods, the two ways of recording the charge, the treatment of a disposal, and the whole vocabulary of provisions and reserves.

Class:11Subject:AccountancyCovers:CBSE · CUETChapter:7
7 Key Formulas
DWritten byDeep Narayan
Updated
Key Concept Summary

What is the difference between the straight line method and the written down value method?

The straight line method charges an equal amount of depreciation every year, calculated on the original cost less scrap value and divided by the number of years, so the charge is constant and the book value falls by equal steps to scrap value. The written down value method charges a fixed percentage on the declining book value each year, so the charge is largest in the first year and smallest in the last, and the book value can fall below scrap value if the rate is too high.

01

Depreciation: Meaning, Need, Causes and Factors

Depreciation is a systematic allocation of the cost of a tangible or intangible fixed asset, other than land, over its useful life. It is an expense of the period in which the benefit is consumed, and it continues for as long as the asset is held, whether or not the business measures profit on a cash basis.

  • Wear and tear: the physical use of the asset in production or transport.
  • Efflux of time: even an unused machine loses value simply as it ages and becomes obsolete.
  • Obsolescence: technological change makes a machine outdated, or its design goes out of fashion.
  • Other causes: accidental damage, exhaustion of the natural resources in a mine, and legal or contractual limits on the use of an asset.
  • Factors affecting the amount: cost of the asset, estimated scrap or residual value, estimated useful life, and the method of depreciation adopted.

Land is never depreciated

Land is a non-current asset whose value does not decline with use, and it is treated as an exception, so no depreciation is charged on it under either method. The other similar terms in the syllabus are depletion, which is the gradual exhaustion of a natural resource such as a mine, timber or an oil well, and amortisation, which is the gradual writing off of an intangible asset such as a patent, a trademark or a leasehold improvement. Say which of the three you are applying, because the marks are for the term.
02

The Two Methods of Calculating Depreciation

The rationalised syllabus retains exactly two methods and excludes any change of method during the life of an asset, so there is no compounding adjustment to learn. Each method produces a different book value each year from the same cost and the same scrap value.

Annual charge under straight line, constant every year
Annual charge under written down value, falling every year
  • Straight line method: an equal charge each year, so the total of the charges equals cost less scrap value exactly, and the asset reaches scrap value at the end of its life.
  • Written down value method: a fixed percentage of the declining book value, so the total of the charges is normally less than cost less scrap value and the book value falls quickly at first.
  • Advantages of SLM: equal charge each year, simple to calculate, suitable where the benefit from the asset is uniform over its life, and it makes the charge match the expense.
  • Advantages of WDV: a heavier charge in the early years when the asset is most productive, it reflects the true fall in market value more closely, and it provides a larger reserve for a larger replacement.
  • SLM is preferred where the asset gives equal benefit over its life, and WDV where the benefit is greater in the earlier years.

Scrap value, not zero

Both formulas subtract the scrap value, and the scrap value is given in the question rather than assumed to be nil. Under SLM the depreciation reduces the book value exactly to the scrap value at the end of the useful life, so the asset account closes to the scrap figure. Under WDV the book value may finish above or below the scrap value depending on the rate, and the question, not your preference, decides which figure to report.
03

Methods of Recording Depreciation

Having calculated the charge, the question is where to put it. There are two treatments, and they produce different balance sheet figures for the same asset, so the method must be stated in the answer.

  • Charging depreciation directly to the asset account: the asset account is reduced each year, so the balance sheet shows the net book value in a single line and no separate provision appears.
  • Creating a provision for depreciation, also called accumulated depreciation: a separate account accumulates the charges, and the balance sheet shows the original cost on the asset side and the accumulated provision as a deduction.
  • The charge itself is debited to depreciation in the profit and loss account in both methods, so the expense is identical and only the presentation differs.
  • The provision for depreciation account is credited for each year's charge and debited on disposal, and it is a contra asset, never a liability to the business.

How the balance sheet differs

Under the direct method the machinery account itself shows Rs. 70,000. Under the provision method the machinery account still shows Rs. 1,00,000 and the provision for depreciation account shows Rs. 30,000, which is then deducted, giving the same net figure of Rs. 70,000. Answer whichever method the question names, and if it names neither, use the direct method and say so.
04

Disposal of an Asset

On disposal, the asset leaves the business, the accumulated depreciation on it is written off, and the resulting profit or loss is transferred to the profit and loss account. Three figures decide whether the result is a gain or a loss, and getting all three right is the whole of the question.

  • Book value on the date of disposal: the original cost less the accumulated depreciation charged up to that date.
  • Cash received from the buyer: the sale proceeds, which may be for cash or in part payment.
  • Profit on disposal: proceeds greater than book value. Loss on disposal: proceeds less than book value.
  • If the asset is sold for exactly its book value there is neither profit nor loss, and the entry simply removes the cost and the accumulated depreciation.
Decides whether a gain or a loss is reported

Depreciation is charged on the asset before disposal

The most frequent error is to dispose of an asset without first charging depreciation for the current year. The correct sequence is: charge depreciation for the year up to the date of disposal, arrive at the book value, and only then compare it with the proceeds. If the question gives a current year depreciation figure in the data, it is there to be used before the disposal is worked out.
05

Provisions and Reserves

A provision is created for a known liability whose amount is uncertain, so it is a liability. A reserve is an appropriation of profit, retained inside the business for a purpose, so it is not a liability to anyone and is part of capital. This single distinction organises the whole of the section.

  • Provision: a charge against profit for a liability that is outstanding and unascertained in amount, such as provision for doubtful debts, outstanding expenses and provision for tax.
  • Reserve: a deliberate appropriation of profit, made after the profit and loss appropriation account, and never a charge against the cost of running the business.
  • Provisions are created before the appropriation of profit; reserves can be created only out of profit.
  • A provision reduces profit, a reserve does not reduce the profit earned; it only distributes it.
06

Types of Reserves

The rationalised syllabus asks for five types of reserve, and each is defined by what it is for and by where the money originally came from.

  • General reserve: a reserve kept for no particular purpose, created out of general profits, used to meet unforeseen losses or to declare dividends.
  • Specific reserve: a reserve created for a defined purpose, such as a reserve for dividend, a reserve for tax or a reserve for buildings, so that profit is not tied up in a particular object.
  • Secret reserve: a reserve concealed from the financial statements, created by showing assets at a lower figure than cost or by making excessive provisions. It is undisclosed and retained entirely within the business.
  • Revenue reserve: a reserve created out of revenue profits of an operating nature, such as general reserve, reserve for dividend, reserve for buildings and secret reserve.
  • Capital reserve: a reserve created out of capital profits, that is, a gain on the sale of a fixed asset or a long-term investment. It cannot be distributed as dividend, because it did not arise from revenue.

Revenue reserve versus capital reserve

The test is where the profit came from. Profit on the sale of machinery is a capital profit, so a reserve built from it is a capital reserve and it is shown in the balance sheet as a reserve, not credited to the profit and loss account as revenue. Profit from the main operations is a revenue profit, so a reserve built from it is a revenue reserve. A capital reserve can never be used to pay a dividend, because no dividend may be paid out of capital.

Secret reserve, the one to memorise exactly

A secret reserve is created without any visible entry, in three ways: by showing an asset at a figure lower than its cost, by making an excessive provision for doubtful debts, or by making an excessive provision for depreciation. It is not disclosed in the balance sheet, and the name is a reminder that the business holds back profit that the statements do not reveal.

Quick Revision

Key formulas at a glance

Memorise these equations — direct application numericals and derivations in CBSE & JEE frequently hinge on these.

Straight line annual charge

C = cost, S = scrap value, n = useful life in years.

Written down value charge

Charged on the book value of the previous year.

Book value under SLM after t years

Falls in equal steps to exactly S at t = n.

Book value under WDV after t years

Falls geometrically.

Book value at disposal

Profit or loss on disposal

Reported in the profit and loss account.

Net book value under the provision method

Cost shown gross, provision shown as a deduction.

Exam Strategy

How this chapter is asked

High-yield question patterns observed across CBSE boards, JEE Main & Advanced, and NEET.

  • Never charge depreciation on land. If a question lists land among the assets, it is there to be excluded from the depreciation calculation, and stating so is worth a mark.
  • Write the formula before the substitution in every depreciation sum. CBSE awards the method mark for the formula, the second for the substitution, and the third for the final figure with its unit.
  • The two methods are not interchangeable within a question. Use SLM for the whole question if the data are given as cost, scrap value and years, and WDV if the data are given as cost and a rate.
  • Always show the year column in a WDV table. The charge for year 2 is calculated on the book value at the end of year 1, and a solution that applies the rate to the original cost every year is wrong even when the first year is right.
  • Under SLM the asset account closes at exactly the scrap value at the end of the useful life. Under WDV it may not, and if the question gives a scrap value, check whether the two agree and mention the difference if they do not.
  • Change of method is excluded from the rationalised syllabus. Do not attempt a compounding adjustment or a change in the method of depreciation, as it is not examinable.
  • Before working out a disposal, charge depreciation for the year up to the date of disposal. Comparing the proceeds with the original cost instead of the book value is the standard error.
  • A provision is a liability and a reserve is part of capital. A provision for doubtful debts appears on the asset side as a deduction from debtors, and it is created before the appropriation of profit, which reserves are not.
  • A capital reserve arises only from a capital profit such as the gain on the sale of a fixed asset, and it can never be used to pay a dividend. A revenue reserve arises from the operations of the business and can be.
  • For secret reserve, do not make a journal entry. It is created by the treatment of the asset or the provision in the accounts, and saying so explicitly earns the mark.

FAQ

Frequently asked questions

Why is depreciation not charged on land?

Land is treated as an exception because its value does not decline with use or with the passage of time, and its benefit is not consumed in producing goods. It is a non-current asset whose value may in fact increase, so charging depreciation on it would misstate both the asset and the profit. It is also normally revalued rather than written down, and where land is revalued the resulting gain is a capital profit, so it becomes the basis of a capital reserve.

What is the difference between a provision and a reserve?

A provision is created for a liability that is known to exist but whose amount is uncertain, such as a provision for doubtful debts or for tax, so it is a liability and it reduces profit. A reserve is a deliberate appropriation of profit retained inside the business for a purpose, such as a dividend reserve or a buildings reserve, so it is not a liability to anyone and forms part of capital. Provisions are made before the appropriation of profit, and reserves are made out of the profit that has already been earned.

What is a capital reserve and why can it not be used for dividend?

A capital reserve is created out of a capital profit, that is, a gain arising from the sale of a fixed asset or a long-term investment rather than from the ordinary operations of the business. Since no part of it was ever revenue earned by running the business, distributing it would amount to returning capital to the owner, so the law forbids paying a dividend out of a capital reserve. A gain on the sale of machinery is therefore credited to the balance sheet as a capital reserve and not treated as revenue in the profit and loss account.

How is a secret reserve created without a journal entry?

It is created by the treatment of the figures in the accounts rather than by any entry. The three accepted ways are showing an asset at a figure lower than its cost, making an excessive provision for doubtful debts, and making an excessive provision for depreciation. In each case the reported profit is lower than the real profit, and the difference is retained in the business without appearing anywhere in the statements as a reserve.

Which depreciation method is better and why?

It depends on the pattern of benefit. The straight line method suits an asset that gives equal benefit over its life, because the annual charge is constant, it is simple to calculate, and the asset reduces to exactly its scrap value at the end. The written down value method suits an asset that is most productive in its early years, because the heavier early charge reflects the true loss in value and also builds a larger fund for replacement. The question usually indicates which is to be used by the way the data are given.

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