Tax Laws and Practice · Clubbing Provisions and Set Off and Carry Forward of Losses

Set Off and Carry Forward of Losses: Basic Concepts

Updated 11 October 2026 · Fact-checked

Set off means adjusting a loss against income of the same tax year. Carry forward means taking the unadjusted loss to later tax years. Inter-source set off works within one head; inter-head set off works across heads. Some losses, such as speculation, house property and capital losses, face restrictions under the Income-tax Act, 2025.

Understand Set Off and Carry Forward of Losses: Basic Concepts

A loss is not simply lost. The Act lets you use it to reduce tax, but in a fixed order and with limits. You first look for income in the same tax year. If the loss is still left, you push it to later years where the law allows.

Set off means adjusting a loss against income of the same tax year. There are two stages. Inter-source adjustment means setting off a loss from one source against income from another source under the same head. Example: loss from one business against profit of another business, both under "Profits and gains of business or profession". Inter-head adjustment means setting off a loss under one head against income under another head. You do this only for what remains after inter-source adjustment.

Carry forward applies when the loss cannot be wholly set off in the year. The balance moves to the following tax year and is set off there, again and again, subject to a time limit. For example, house property loss and capital loss can be carried forward for no more than eight tax years immediately succeeding the tax year in which the loss was first computed. Speculation loss has a limit of four tax years.

Restrictions are the heart of exam questions. Under the sections you are studying here: speculation loss is set off only against profits of another speculation business (section 113). Loss from a specified business is set off only against profit of another specified business (section 114). Capital loss is set off only against capital gains, with a further split between short-term and long-term (section 111). House property loss that cannot be set off in the year is carried forward and set off only against house property income (section 110).

So think of it as a ladder: same source, same head, other heads, then carry forward. At each step, ask whether the law bars that loss from moving on.

Key rules to remember

Meaning of set off and carry forward: Set off = adjustment in the same tax year; Carry forward = adjustment of the balance in later tax years; Carry forward happens only for the part not wholly set off, and only where the Act permits.
Order of adjustment: Inter-source (same head) → inter-head (other heads) → carry forward; Always exhaust the earlier step before moving to the next.
Speculation loss (section 113): Set off only against profit of another speculation business; carry forward not beyond 4 following tax years; The 4-year period runs from the tax year in which the loss was first computed.
Specified business loss (section 114): Set off only against profit of another specified business (section 46); carried forward to following tax years; The text of section 114 given here states no time limit for carry forward.
House property loss (section 110): Unabsorbed loss carried forward; set off only against house property income; not beyond 8 following tax years; The loss first goes to inter-head set off under section 109 where allowed.
Capital loss (section 111): Short-term loss: against any capital gain. Long-term loss: only against long-term capital gain. Carry forward up to 8 following tax years; Capital loss cannot be set off against any other head.

How to solve Set Off and Carry Forward of Losses: Basic Concepts questions

Use this method for any question asking you to compute income after setting off and carrying forward losses.

1List every source of income or loss, grouped under its head.
2Within each head, do inter-source set off. Keep restricted losses apart: speculation, specified business and capital loss (short-term and long-term).
3Apply the restriction for each loss. Speculation loss goes only against speculation profit. Specified business loss goes only against specified business profit. Long-term capital loss goes only against long-term capital gain.
4Do inter-head set off for the unrestricted losses that remain. Check the Act for any bar on a head, for example capital loss cannot move out of Capital gains.
5Compute the balance loss not set off and carry it forward to the next tax year. Note the loss type, since it decides where it can be used next year.
6Check the time limit on each carried-forward loss (4 years for speculation, 8 years for house property and capital loss).
7Add up the heads to get gross total income, then state the conclusion with the section cited.

Quickest way: Three-question check for each loss

When to use it: Use this when you have limited time and several losses to place in a computation.

Ask: what type of loss is it? Ordinary business, speculation, specified business, capital or house property.
Ask: where is it allowed to go this year? Restricted types have one or two permitted targets only.
Ask: what happens to the balance? Write the carry forward amount, the type, and its last permitted tax year.

Common mistakes in Set Off and Carry Forward of Losses: Basic Concepts

Setting off speculation loss against normal business profit.
Both are business income, so students treat them as the same source.
Fix: Remember section 113: speculation loss is set off only against speculation profit.
Setting off capital loss against salary or business income.
Students apply inter-head set off to every loss.
Fix: Capital loss stays within Capital gains. Long-term loss goes only against long-term gain.
Mixing up set off and carry forward.
Both words describe adjusting losses, so they blur together.
Fix: Set off is the same tax year. Carry forward is the balance moved to following years.
Applying the wrong time limit.
Students remember one number for all losses.
Fix: Speculation: four tax years. House property and capital loss: eight tax years. Recall each separately.
Carrying forward a loss that could have been set off in the same year.
Students skip the inter-source and inter-head steps.
Fix: Carry forward only the amount that cannot be wholly set off in the year.

Worked examples

Example 1

For the tax year, Mr. Rao has: profit from business A ₹3,00,000, loss from business B (not speculation) ₹1,20,000, and speculation loss ₹50,000. He has no speculation profit. Compute business income and the loss to carry forward.

Show the solution

Inter-source set off: business B loss ₹1,20,000 is set off against business A profit ₹3,00,000. Balance profit = ₹1,80,000.
Speculation loss ₹50,000 cannot be set off against ₹1,80,000 because it is allowed only against profit of another speculation business (section 113).
So business income = ₹1,80,000.
The speculation loss of ₹50,000 is carried forward to the following tax year, to be set off only against speculation profit, for not more than four tax years after the year it was first computed.

Answer: Business income is ₹1,80,000. Speculation loss of ₹50,000 is carried forward.

Example 2

Ms. Iyer has income from house property of ₹40,000 (loss of ₹1,10,000 on another property is not included), salary of ₹5,00,000, and short-term capital loss of ₹60,000 with long-term capital gain of ₹90,000. Show the treatment of the capital loss. Ignore any cap on house property loss set off.

Show the solution

Capital loss is set off only against capital gains. It cannot go against salary or house property.
Short-term capital loss can be set off against any capital gain, including long-term capital gain (section 111).
Long-term capital gain ₹90,000 less short-term capital loss ₹60,000 = ₹30,000.
Capital gains for the year = ₹30,000. No capital loss remains to carry forward.
Salary income remains ₹5,00,000 and is unaffected by the capital loss.

Answer: Capital gains are ₹30,000 after set off. Nothing is carried forward, and salary stays at ₹5,00,000.

Exam tips

Write each loss with its type and the section that restricts it. ICSI answers reward the provision, the analysis, then the conclusion.
Learn the restricted losses as a list: speculation, specified business, capital loss, house property carry forward.
Show the carry forward balance and the last tax year allowed. Examiners check the time limit.
Keep set off and carry forward as separate headings in your answer, so marks are easy to award.

Practice questions from Clubbing Provisions and Set Off and Carry Forward of Losses

Set Off and Carry Forward of Losses: Basic Concepts in other exams

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

Set Off and Carry Forward of Losses: Basic Concepts: frequently asked questions

What is the difference between set off and carry forward of loss?

Set off is adjusting a loss against income of the same tax year. Carry forward is moving the unadjusted balance to following tax years, where the Act allows it. Carry forward is used only for what could not be set off.

What is inter-source and inter-head adjustment?

Inter-source adjustment sets off a loss from one source against income from another source under the same head. Inter-head adjustment sets off the remaining loss of one head against income of another head. Inter-source comes first.

Which losses cannot be set off against other heads of income?

Capital loss stays within Capital gains. Speculation loss and specified business loss are set off only against profits of speculation or specified business respectively. These restrictions are in sections 111, 113 and 114.

For how many years can losses be carried forward?

Speculation loss can be carried forward for not more than four tax years after the year it was first computed. House property loss and capital loss can be carried forward for not more than eight tax years after that year.