Profit and Loss Adjustment Account: Errors After Final Accounts

Imagine closing your shop’s books, calculating the year’s profit, and starting a fresh accounting year. A week later, you discover that an office cupboard was recorded as an expense. The cupboard still exists. The payment was real. But last year’s profit was wrong.

Should you credit this year’s expense account to fix it? That would make this year’s expenses look smaller even though the mistake belongs to last year.

This is where the Profit and Loss Adjustment Account helps. In the usual school-level rectification problem, it collects the corrections affecting a closed year’s profit. You can then correct capital without mixing those corrections into the new year’s ordinary income and expenses.

The useful question is not simply, “Was this error found late?” Ask, “Which balances are still wrong, and did the mistake affect the earlier year’s profit?”

What is a Profit and Loss Adjustment Account?

It is a temporary account used to collect the profit effects of errors belonging to an earlier accounting period whose nominal accounts have already been closed. Nominal accounts include expenses, losses, incomes and gains.

NCERT’s Trial Balance and Rectification of Errors chapter, Section 6.6.3, explains why the adjustment account takes the place of those accounts when earlier-year errors are corrected in the next accounting year: the correction should not distort that next year’s income statement.

Think of it as a separate working tray for yesterday’s mistakes. The tray does not replace every ledger account. Furniture, debtors, creditors and other continuing balances still need correction in their own accounts.

For the sole-trader exercises in this guide, the adjustment account’s net balance is transferred to the proprietor’s Capital Account. A net credit increases capital; a net debit reduces it.

All amounts below are in rupees. GST is ignored. Unless an example says otherwise, assume there are no additional stock or depreciation effects.

First identify the stage of discovery

The date of discovery matters because an expense account still open for the relevant year can be corrected directly. Once that year’s nominal accounts are closed, the adjustment method becomes relevant.

Stage	Treatment of an expense or income correction	Role of Suspense Account
Before trial balance	Correct the relevant account for that year	Usually no suspense balance has been introduced yet
After trial balance, before final accounts	Use the relevant expense or income account	Use it where the correction removes a difference placed in suspense
Next year, after the old books are closed	Use Profit and Loss Adjustment for the old year’s nominal-account effect	Correct any relevant suspense balance carried forward

If you need a refresher on the earlier stages, start with rectification before and after trial balance.

A question may say “after final accounts” as shorthand for the third stage. Read its assumptions carefully. Merely drafting statements does not mean that every correction must bypass the original year’s accounts.

Profit and Loss Adjustment versus Suspense Account

These accounts answer different questions.

Profit and Loss Adjustment: Does the correction change the earlier year’s profit?

Suspense: Does the correction remove an imbalance for which a suspense balance was introduced?

An error may need one, both, or neither. The account names are not alternative answers to the same question.

Earlier-year error	Profit adjustment needed?	Suspense needed in the stated situation?
Furniture wrongly debited to Purchases	Yes	No, if the payment or creditor was correctly recorded
Sales book undercast, customer postings correct	Yes	Yes, where the difference was carried in suspense
Customer receipt credited to another customer	No	No, if amount and side were otherwise correct
Customer receipt posted short to that customer’s account, cash correct	No	Yes, where the difference was carried in suspense

The guide to Suspense Account explains the trial-balance side in more detail.

Do not add suspense merely because an entry is difficult. First determine what the books actually contain.

A four-step method for every journal entry

1. Describe what happened in the books

“Furniture was purchased” describes the transaction. “Furniture was debited to Purchases Account” describes the mistake. You need both pieces of information.

2. Write the correction as if the old year were still open

Cancel the wrong effect and insert the missing effect. Leave an account alone if it was already correct.

3. Replace only the old nominal accounts

If your correction contains last year’s Purchases, Sales, Rent, Repairs or Depreciation Account, substitute Profit and Loss Adjustment for that part. Keep the debit or credit direction unchanged.

Do not replace an asset, liability, customer, supplier or suspense account just because the error is old.

4. Check the story behind the debit and credit

A credit to Profit and Loss Adjustment restores understated profit. A debit removes overstated profit. These are the effects of the correcting entries, before the account is closed to capital.

Worked example 1: furniture recorded as purchases

A desk costing Rs. 18,000 was bought for the office. The payment was correctly recorded, but Purchases Account was debited instead of Furniture Account. The mistake is discovered after the year’s books have closed. Ignore depreciation for this first example.

The ordinary correction would debit Furniture and credit Purchases. Replacing the old nominal account gives:

Particulars	Debit (Rs.)	Credit (Rs.)
Furniture A/c Dr.	18,000
To Profit and Loss Adjustment A/c		18,000

Being office furniture wrongly charged to purchases in the previous year now corrected.

Purchases were overstated, so the old profit was understated. The credit of Rs. 18,000 restores that profit. Furniture also increases by Rs. 18,000. Cash is untouched because its original entry was correct.

Notice that the trial balance could still have agreed. The debit went to the wrong account, but it remained a debit of the correct amount.

What if depreciation was also omitted?

Now suppose the same desk was available for use throughout the previous year and the question requires depreciation at 10% on cost. No depreciation was charged on it.

The additional correction is:

Profit and Loss Adjustment A/c Dr. Rs. 1,800
To Furniture A/c Rs. 1,800

The net increase in the old profit becomes Rs. 18,000 minus Rs. 1,800, or Rs. 16,200. The desk’s corrected carrying amount is also Rs. 16,200.

If depreciation is maintained in a separate accumulated depreciation account, credit that account instead. Follow the method specified in the question. Do not assume a full year’s depreciation when the purchase date or policy requires a shorter period.

Worked example 2: repairs wrongly added to machinery

Routine repairs of Rs. 4,500 were debited to Machinery Account. The cash payment was correct. No depreciation was charged on this wrongly capitalised amount.

Machinery is overstated. The old repair expense is missing, so the old profit is too high.

Profit and Loss Adjustment A/c Dr. Rs. 4,500
To Machinery A/c Rs. 4,500

Being routine repairs wrongly capitalised in the previous year now corrected.

If depreciation had been charged on the incorrect addition, that extra depreciation would also need reversal. For example, at 10% for a full year, extra depreciation would be Rs. 450. Reversing it would credit Profit and Loss Adjustment by Rs. 450, leaving a net profit reduction of Rs. 4,050.

The phrase “no depreciation was charged” therefore matters. It removes a second correction that might otherwise be needed.

Worked example 3: sales book undercast

The previous year’s sales book total was short by Rs. 3,600. Individual customer accounts were correctly debited. The difference was transferred to Suspense Account when the trial balance was prepared.

Sales received too little credit. The missing credit must now go to Profit and Loss Adjustment:

Suspense A/c Dr. Rs. 3,600
To Profit and Loss Adjustment A/c Rs. 3,600

The correction increases the old profit by Rs. 3,600. It does not debit customers again because their accounts were already correct.

If this were the only error, the original shortage of credits would have required a credit suspense balance of Rs. 3,600. The correcting debit clears it.

Compare this with a completely omitted credit sale. If both Sales and the customer’s account were omitted, the correction would debit the customer and credit Profit and Loss Adjustment. There would be no trial-balance difference from that omission alone. Any inventory effect must also follow the question’s facts.

Worked example 4: a customer posting short

Rs. 2,700 received from Meera was correctly entered in the cash book, but her account was credited with only Rs. 270. The resulting difference was put into suspense.

Meera needs an additional credit of:

Rs. 2,700 minus Rs. 270 = Rs. 2,430.

The correction is:

Suspense A/c Dr. Rs. 2,430
To Meera’s A/c Rs. 2,430

There is no Profit and Loss Adjustment entry. Collecting an existing debt is not new income. The error affected the debtor balance and the trial balance, not profit.

This is a useful test of understanding: an error found after final accounts does not automatically affect the adjustment account.

Worked example 5: one expense entered as another

Office salaries of Rs. 6,200 were debited to ordinary office rent. Both are revenue expenses of the same closed year, and neither affects inventory valuation.

If the year were open, the correction would be:

Salaries A/c Dr. Rs. 6,200
To Rent A/c Rs. 6,200

Replacing both old expense accounts produces an equal debit and credit to Profit and Loss Adjustment. They cancel. There is no net journal adjustment to carry-forward balances under this method.

That does not make the classification accurate. The old expense breakdown was wrong, but total profit and closing capital were unchanged. If asked to show the substitution, display it as a working note and explain the nil net effect.

Be careful with wages and purchases. If misclassification changes the valuation of unsold goods, profit may change too. “Two expenses” is not enough information to assume cancellation in every situation.

The Institute of Cost Accountants of India’s June 2025 model answer, Question 2(b), provides a useful comparison of rectification at three stages, including an equal debit and credit to the adjustment account for an expense classification error.

A complete question: entries, suspense, profit and capital

Anaya, a sole trader, closed her books on 31 March. Her reported net profit was Rs. 96,000, and her closing capital was Rs. 3,40,000. A credit balance of Rs. 4,400 in Suspense Account was carried forward.

In April, before any new-year transactions, she finds these previous-year errors:

1. Office equipment costing Rs. 24,000 was debited to Purchases. Its payment was correctly recorded.
2. Rs. 2,400 depreciation on that equipment was omitted.
3. Routine repairs of Rs. 5,500 were debited to Machinery. No depreciation was charged on this amount.
4. The sales book was undercast by Rs. 4,800. Customer accounts were correct.
5. Discount allowed of Rs. 1,600 was correctly credited to customers but not posted to Discount Allowed Account.
6. Rs. 3,000 received from Tara was correctly entered in the cash book but credited to her account as Rs. 1,800.

Assume these are all the errors and that closing inventory was correctly valued independently of them.

Step 1: pass the six correcting entries

No.	Debit account	Credit account	Amount (Rs.)
1	Office Equipment	Profit and Loss Adjustment	24,000
2	Profit and Loss Adjustment	Office Equipment	2,400
3	Profit and Loss Adjustment	Machinery	5,500
4	Suspense	Profit and Loss Adjustment	4,800
5	Profit and Loss Adjustment	Suspense	1,600
6	Suspense	Tara	1,200

For entry 5, the customers already received the correct credit. Only the expense debit is missing. For entry 6, Tara needs a further credit of Rs. 3,000 minus Rs. 1,800, or Rs. 1,200.

Step 2: prepare Profit and Loss Adjustment Account

Debit particulars	Rs.	Credit particulars	Rs.
To Office Equipment: omitted depreciation	2,400	By Office Equipment: purchase correction	24,000
To Machinery: repairs correction	5,500	By Suspense: sales undercast	4,800
To Suspense: discount allowed	1,600
To Anaya’s Capital: net increase in old profit	19,300
Total	28,800	Total	28,800

Before closure, the account has credits of Rs. 28,800 and debits of Rs. 9,500. The excess credit of Rs. 19,300 is transferred to capital:

Profit and Loss Adjustment A/c Dr. Rs. 19,300
To Anaya’s Capital A/c Rs. 19,300

Do not read the transfer on the debit side as a loss. It is placed there to close an account whose credits were larger.

Step 3: prove that suspense closes

Debit particulars	Rs.	Credit particulars	Rs.
To Profit and Loss Adjustment: sales correction	4,800	By Balance b/d	4,400
To Tara: receipt correction	1,200	By Profit and Loss Adjustment: discount correction	1,600
Total	6,000	Total	6,000

There is no remaining suspense balance. The opening Rs. 4,400 credit is consistent with the errors: missing credits of Rs. 4,800 and Rs. 1,200, less a missing debit of Rs. 1,600.

Step 4: calculate corrected profit and capital

Corrected old-year profit = Rs. 96,000 + Rs. 19,300 = Rs. 1,15,300.

Corrected capital = Rs. 3,40,000 + Rs. 19,300 = Rs. 3,59,300.

Why does capital rise by the same amount here? The errors contain no separate correction to drawings or capital contributions, and no new-year transactions have occurred.

There is also a balance-sheet check. Equipment rises by Rs. 21,600 after depreciation, machinery falls by Rs. 5,500, and Tara’s debtor balance falls by Rs. 1,200. Total assets rise by Rs. 14,900. On the other side, capital rises by Rs. 19,300 while the credit suspense balance of Rs. 4,400 disappears. The net increase is again Rs. 14,900.

Both sides agree for a reason, not just because the journal columns add up.

A capital trap: drawings recorded as an expense

Suppose a proprietor’s personal withdrawal of Rs. 7,000 was wrongly debited to Salaries, with cash correctly credited. The old nominal and drawings accounts have now been closed to capital.

The old profit was understated by Rs. 7,000. However, drawings were also understated by Rs. 7,000. The effects on closing capital cancel.

Under a direct capital correction approach, the two entries are:

Capital A/c Dr. Rs. 7,000
To Profit and Loss Adjustment A/c Rs. 7,000

Then close the adjustment account:

Profit and Loss Adjustment A/c Dr. Rs. 7,000
To Capital A/c Rs. 7,000

The old profit increases, but capital has no net change. Some classroom solutions route the first debit through Drawings and then close that account to capital; the final result is the same.

This is why “corrected capital equals original capital plus profit correction” needs a check for other capital-related errors.

Mistakes worth catching before you submit

• Reopening current Sales or Rent for an old error. Check which year the correction belongs to.
• Replacing every account with Profit and Loss Adjustment. Replace the old nominal-account part, not the whole entry.
• Using suspense for a complete omission. If both debit and credit were omitted, that error alone did not disturb trial-balance agreement.
• Correcting the cash side twice. When the cash book was correct, leave it alone.
• Forgetting depreciation on a misclassified asset. Look for the rate, date and method in the question.
• Calling a credit balance a loss. Before closure, excess credits in the adjustment account mean an increase in the earlier profit.
• Forcing suspense to zero. It closes only when the relevant differences have been fully corrected. An unexplained balance requires investigation.

A good final check is to tell the story aloud: “This expense was missing, so old profit must fall.” If your entry says the opposite, revisit it.

Try these eight practice questions

Treat each question independently. All errors belong to a closed previous year. Where a one-sided posting error is mentioned, assume its difference was carried in suspense. Ignore tax, stock and depreciation effects unless stated.

1. Office shelving costing Rs. 12,500 was debited to Purchases. Payment was correct. Give the correction.
2. Commission received of Rs. 2,200 was correctly recorded in the cash book but not credited to Commission Received Account. Give the correction.
3. Discount allowed of Rs. 900 was credited to the customer but omitted from the expense account. Give the correction.
4. A receipt of Rs. 4,000 from Dev was correctly entered in cash but credited to Neel. Does it affect old profit?
5. Repairs of Rs. 8,000 were capitalised. Extra depreciation of Rs. 800 was charged on that amount. What is the net profit correction?
6. Profit and Loss Adjustment has debits of Rs. 11,400 and credits of Rs. 7,900 before closure. Give the capital transfer.
7. Reported profit was Rs. 64,000. Omitted sales income is Rs. 5,000 and omitted expenses are Rs. 1,800. Find corrected profit, assuming no other effects.
8. Sales were correctly credited with Rs. 1,500, but the customer was wrongly credited instead of debited. Give the correction and state its profit effect.

Answers with reasons

1. Shelving/Furniture Dr. Rs. 12,500; To Profit and Loss Adjustment Rs. 12,500. Restore the asset and remove the old excess expense.
2. Suspense Dr. Rs. 2,200; To Profit and Loss Adjustment Rs. 2,200. The old income credit was missing.
3. Profit and Loss Adjustment Dr. Rs. 900; To Suspense Rs. 900. Record the missing old expense debit.
4. Neel Dr. Rs. 4,000; To Dev Rs. 4,000. No profit effect and no suspense: transfer the credit to the correct customer.
5. Profit decreases by Rs. 7,200. Charge the missing Rs. 8,000 repairs, then reverse Rs. 800 excess depreciation.
6. Capital Dr. Rs. 3,500; To Profit and Loss Adjustment Rs. 3,500. The net debit represents a reduction in old profit.
7. Rs. 67,200, calculated as Rs. 64,000 plus Rs. 5,000 minus Rs. 1,800.
8. Customer Dr. Rs. 3,000; To Suspense Rs. 3,000. Rs. 1,500 cancels the wrong credit and another Rs. 1,500 supplies the missing debit. Sales was correct, so profit does not change.

Frequently asked questions

What is the purpose of Profit and Loss Adjustment Account?

It collects the profit effects of earlier-year errors when that year’s nominal accounts have been closed. In the sole-trader method used here, its net balance is transferred to capital.

Is Profit and Loss Adjustment the same as Profit and Loss Account?

No. The ordinary Profit and Loss Account measures the period’s profit or loss. The adjustment account in these exercises separates corrections relating to an already closed period.

When is Profit and Loss Adjustment Account debited?

Debit it when a correcting entry reduces the earlier profit, such as for an omitted expense or income previously overstated. Its closing debit, if transferring a net credit balance to capital, has a different purpose: clearing the account.

What does a credit balance mean?

Before transfer, it means the corrections have increased the earlier year’s profit overall, or reduced its loss. Transfer it by debiting Profit and Loss Adjustment and crediting Capital.

Does every error discovered next year use this account?

No. An error affecting only continuing asset, liability or personal-account balances may need correction without any profit adjustment. A customer receipt credited to the wrong customer is one example.

Can Suspense and Profit and Loss Adjustment appear together?

Yes. An earlier-year sales undercast with correct customer postings can require a debit to Suspense and a credit to Profit and Loss Adjustment, assuming the difference was carried in suspense.

Does a tallied trial balance prove that profit is correct?

No. Charging furniture to purchases can leave equal debits and credits while understating profit. Agreement tests arithmetic, not whether every account was correctly classified.

What happens if one expense was entered as another expense?

If both affect the same closed year’s profit equally and there is no stock or other balance-sheet effect, the nominal-account substitutions cancel. The classification was wrong, but there is no net profit or capital correction under this method.

Should depreciation be included when an asset purchase was treated as an expense?

Include any omitted depreciation required by the facts. Correct the asset purchase and the depreciation separately so the net profit correction reflects both effects.

Will corrected capital always change by the profit adjustment?

Only if there are no separate corrections involving drawings, contributions or other capital items. A personal withdrawal wrongly charged as an expense can understate profit while leaving total closing capital unchanged.