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Direct and Indirect Taxation · Set off and Carry Forward of Losses

Carry Forward and Set Off of Losses: General Conditions

Updated 10 October 2026 · Fact-checked

A loss that cannot be set off in the year it arises can be carried forward and set off in later tax years. Each head has its own time limit and its own income to set against. House property loss carries forward for up to eight tax years and sets off only against house property income.

Understand Carry Forward and Set Off of Losses: General Conditions

Some losses cannot be fully used in the year they arise. Either there is no income of the right kind, or the law bars set off against another head. The Act then lets you carry the unused loss forward, so it reduces income in future tax years.

Carry forward is a concession, not a right without limits. Three things control it: the head under which the loss arose, the number of tax years allowed, and the conditions attached to that loss. You must also remember what the loss can be set off against later.

Take house property loss. Section 110 says the loss that cannot be set off against other heads under section 109 is carried forward to the next tax year. It can be set off only against income from house property. If it still is not absorbed, it moves ahead again. It cannot be carried beyond eight tax years immediately following the tax year in which it was first computed. Section 110 itself sets no filing condition.

Take business loss (other than speculation and specified business, which have their own rules). Section 112 is the provision under which business loss is carried forward and set off. For the exact time limit, the income against which it can be set off and any condition on carry forward of business loss, read section 112 itself before you state them in an answer.

Unabsorbed depreciation is depreciation you could not fully claim because income was too low. It is carried forward with no time limit. In the later year it is treated as current year depreciation, so it is set off before any brought forward business loss.

When a successor takes over a business, the loss normally stays with the person who suffered it. The Act makes specific exceptions for reorganisations.

  • Section 117 covers amalgamation of banking companies, corresponding new banks and Government general insurance companies in the cases it lists. Their accumulated business loss (excluding speculation loss) and unabsorbed depreciation are deemed to be the successor's loss and depreciation for the tax year in which the scheme came into force. Where the scheme is brought into force on or after 1 April 2025, section 117(2) allows the loss to be carried forward for not more than eight tax years from the year it was first computed for the original predecessor entity.
  • Section 118 covers co-operative banks, on amalgamation and on demerger, subject to the conditions in section 118(3). It has no eight-year rule of this kind in its text.

Key rules to remember

House property loss: time limit
Carry forward ≤ 8 tax years immediately after the tax year of first computation (section 110)
Set off only against income from house property. Any unabsorbed balance moves ahead each year till the eighth year ends.
House property loss: what can be carried forward
Loss not wholly set off under section 109 → carried to the next tax year
Only the part left after inter-head set off in the current year is carried forward.
Business loss: carry forward and set off
Carried forward and set off under section 112; set off only against business or profession income
Take the time limit and any condition from section 112 itself. Speculation and specified business losses follow their own sections.
Unabsorbed depreciation
No time limit; treated as current year depreciation of the later year
Because it is treated as current year depreciation, it comes before brought forward business loss.
Order of set off in a later year
Current year depreciation → unabsorbed depreciation (treated as current year depreciation) → brought forward business loss
Within brought forward business losses, the earliest year's loss is set off first.
Section 117: amalgamation of banking companies and similar entities
Accumulated loss and unabsorbed depreciation are deemed the successor's for the year the scheme came into force; for schemes on or after 1 April 2025, eight-year count runs from the original predecessor (section 117(2))
Covers banking companies, corresponding new banks and Government general insurance companies in the listed cases. Accumulated loss means business loss, excluding speculation loss.
Section 118: co-operative banks
Accumulated loss and unabsorbed depreciation pass to the successor (amalgamation) or the resulting co-operative bank (demerger) if section 118(3) conditions are met
The predecessor must have done banking business for three or more years. The successor must hold at least three-fourths of the book value of fixed assets and continue the business for a minimum of five years. If conditions fail, the set off is deemed income of the successor under section 118(5).

How to solve Carry Forward and Set Off of Losses: General Conditions questions

Use this method for any question on carrying forward and setting off losses across years.

  1. 1List each loss by head and by the tax year in which it arose. Keep each year's loss separate.
  2. 2Apply current-year set off first: inter-source within the head, then inter-head under section 109, as permitted. Only the unabsorbed balance goes forward.
  3. 3Check the conditions for each loss. House property loss under section 110 has an eight-year limit and no filing condition. For business loss, check the question and section 112 for any condition.
  4. 4Check the time limit. Count eight tax years from the year of first computation for house property loss. For business loss use the limit in section 112. Unabsorbed depreciation has no limit. For a successor under section 117(2), count from the original predecessor.
  5. 5In the later year, compute income head by head before any brought forward set off.
  6. 6Set off in this order: current year depreciation, then unabsorbed depreciation (treated as current year depreciation), then brought forward business loss. Within business losses, the oldest loss goes first.
  7. 7Restrict each loss to its allowed income. House property loss goes only against house property income. Business loss goes only against business income.
  8. 8Write the closing balance of each loss to carry forward, with the last year it can be used.

Quickest way: Three-column loss tracker

When to use it: Use it when a question gives losses of several years and asks for total income or carry forward balances.

  1. Draw columns: Loss type, Allowed against, Last year of use.
  2. Fill the first column with house property, business, unabsorbed depreciation and any other loss given.
  3. Fill the second column: house property loss against house property income, business loss against business income, unabsorbed depreciation as current year depreciation of the later year.
  4. Fill the third column. For house property loss, add eight tax years to the year of origin. For business loss, use the limit in section 112. Write none for unabsorbed depreciation.
  5. Note any condition the question or section 112 attaches to a business loss before you use it.
  6. Apply in the later year in this order: current depreciation, unabsorbed depreciation, brought forward business loss. Do it head by head, then write balances.

Common mistakes in Carry Forward and Set Off of Losses: General Conditions

  • Setting off brought forward house property loss against salary or business income.

    Students remember that current-year house property loss can go against other heads and assume the same for brought forward loss.

    Fix: Section 110 allows carried forward house property loss only against income from house property. Inter-head set off is only for the current year under section 109.

  • Stating a time limit or filing condition for business loss from memory without checking section 112.

    Students carry the rules of one loss over to another.

    Fix: Quote only the conditions you can tie to section 112 or to the facts in the question.

  • Denying carry forward of house property loss because of a late return.

    Students over-apply a filing condition to every loss.

    Fix: Section 110 sets no filing condition. Do not add one that the section does not state.

  • Putting an eight-year limit on unabsorbed depreciation.

    Students group it with business loss because both relate to business.

    Fix: Unabsorbed depreciation has no time limit. Remember it as the loss that never expires.

  • Counting eight years from the year the loss was set off or carried over to a successor.

    Students start counting from the year of takeover or first use.

    Fix: Count from the tax year in which the loss was first computed. Section 117(2) says so for successors, for schemes brought into force on or after 1 April 2025.

  • Setting off brought forward business loss before unabsorbed depreciation, or against salary.

    Students set off in any order or against any income.

    Fix: Business loss goes only against business income. Follow the order: current year depreciation, then unabsorbed depreciation, then brought forward business loss.

Worked examples

Example 1

Rohan has a business loss of ₹6,00,000 for tax year 2026-27, carried forward after valid set off. In tax year 2027-28 he has business income of ₹2,00,000, house property income of ₹1,50,000 and salary of ₹4,00,000. Assume the loss is allowed to be carried forward under section 112. Compute the set off and the balance carried forward for 2027-28.

Show the solution
  1. Brought forward business loss can be set off only against business income.
  2. Business income ₹2,00,000 less loss set off ₹2,00,000 = ₹0.
  3. Balance of loss carried forward = ₹6,00,000 − ₹2,00,000 = ₹4,00,000.
  4. House property income ₹1,50,000 and salary ₹4,00,000 are not reduced by the loss.
  5. Gross total income = ₹4,00,000 + ₹1,50,000 + ₹0 = ₹5,50,000, before standard deduction under the salary head.

Answer: Set off against business income: ₹2,00,000. Loss carried forward: ₹4,00,000, usable within the time limit in section 112. Income before any other deduction: salary ₹4,00,000, house property ₹1,50,000, business nil.

Example 2

After current year set off, Meera has a house property loss of ₹2,00,000 and unabsorbed depreciation of ₹1,00,000 to carry forward from tax year 2026-27. In 2027-28 her salary is ₹5,00,000, house property income is ₹1,20,000 and business income, after current year depreciation, is ₹4,00,000. She has no brought forward business loss. Compute her income under each head after set off.

Show the solution
  1. Order of set off: current year depreciation (already deducted), then unabsorbed depreciation, then brought forward business loss (none here).
  2. Unabsorbed depreciation: no time limit. It is treated as current year depreciation, so set off ₹1,00,000 against business income.
  3. Business income = ₹4,00,000 − ₹1,00,000 = ₹3,00,000.
  4. House property loss: section 110 allows set off only against house property income. Set off ₹1,20,000, leaving income nil.
  5. House property loss carried forward = ₹2,00,000 − ₹1,20,000 = ₹80,000.
  6. Salary stays ₹5,00,000, as neither loss is set off against it here.
  7. Total = ₹5,00,000 + ₹0 + ₹3,00,000 = ₹8,00,000.

Answer: Salary ₹5,00,000; house property nil; business ₹3,00,000; total ₹8,00,000. House property loss of ₹80,000 is carried forward. Unabsorbed depreciation is fully used.

Exam tips

  • For a theory question, answer in a fixed order: head, time limit, what it can be set off against, and conditions. Four points usually earn the marks.
  • In numericals, write a separate line for each loss and its balance. Step marks come from showing the carry forward balance, not only the final total.
  • Always write the order of set off before you start: current year depreciation, unabsorbed depreciation, then brought forward business loss.
  • Quote section 110 for house property loss, section 112 for carry forward of business loss, and section 109 for current year inter-head set off. For reorganisations, section 117 covers banking companies, corresponding new banks and Government general insurance companies, and section 118 covers co-operative banks.
  • For MCQs, test the trap options: eight years for unabsorbed depreciation, brought forward house property loss set off against salary or business income, or house property loss set off against other heads in later years. Those are usually wrong.

Practice questions from Set off and Carry Forward of Losses

Carry Forward and Set Off of Losses: General Conditions in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Carry Forward and Set Off of Losses: General Conditions: frequently asked questions

For how many years can a house property loss be carried forward?

Up to eight tax years immediately after the tax year in which the loss was first computed, under section 110. It can be set off only against income from house property in those years.

What conditions apply to carrying forward a business loss?

The carry forward and set off of business loss is governed by section 112. Read that section for the time limit and any condition before you state them in an answer. In later years the loss can be set off only against income from business or profession.

Is there a time limit for carrying forward unabsorbed depreciation?

No. Unabsorbed depreciation can be carried forward without any time limit. In the later year it is treated as current year depreciation, so it is set off before brought forward business loss.

Can a brought forward house property loss be set off against salary or business income?

No. Under section 110, a carried forward house property loss can be set off only against income from house property of the later tax years. Set off against other heads is available only for the current year under section 109.

Can a successor use the loss of an amalgamated bank?

Only in the cases covered by sections 117 and 118, and subject to their conditions. Section 117 covers banking companies, corresponding new banks and Government general insurance companies, and section 118 covers co-operative banks on amalgamation and demerger. The eight-year count from the original predecessor is in section 117(2) and applies to schemes brought into force on or after 1 April 2025.