Tax BasicsIntermediate8 min readJune 2026

Learning article

Set‑Off and Carry Forward of Losses — Complete Guide

How to use losses from one source to reduce tax on another income and carry forward unabsorbed losses to future years — rules for each head of income.

Quick takeaways

Losses can be set off against other income in the same year (intra‑head and inter‑head), with restrictions.

Capital losses have strict rules — short‑term losses can be set off against both short‑term and long‑term gains, but long‑term losses only against long‑term gains.

Unabsorbed losses can be carried forward up to 8 years (except house property loss, which is limited to 8 years as well, and speculative loss 4 years).

Overview

What is set‑off of losses?

Intra‑head set‑off: loss from one source under the same head of income (e.g., loss from one business against profit from another business).

Inter‑head set‑off: after intra‑head, remaining loss can be set off against income under other heads, except capital losses (can't be set off against salary).

Important facts

Loss from house property

Can be set off against any other income (salary, business, etc.) up to ₹2 lakh per year.

Unabsorbed loss can be carried forward for 8 years and set off only against house property income.

Key concepts

Capital losses

01

Short‑term capital loss: can be set off against both STCG and LTCG.

02

Long‑term capital loss: can only be set off against LTCG.

03

Cannot set off capital loss against salary or business income.

04

Unabsorbed capital loss can be carried forward up to 8 years, provided ITR is filed on time.

Important facts

Business losses

Non‑speculative business loss: can be set off against any income except salary (some restrictions for speculative vs non‑speculative).

Speculative loss: can only be set off against speculative profit.

Unabsorbed business loss (non‑speculative) can be carried forward 8 years, speculative loss 4 years.

Key takeaways

Compliance & strategy

File ITR before the due date to be eligible to carry forward losses.

Maintain records of each year’s loss and set‑off until fully absorbed.

Tax‑loss harvesting near financial year end can reduce capital gains tax significantly.

FAQs

Common questions

Can I carry forward loss if I don’t file ITR on time?

+

No. Late filing forfeits the right to carry forward losses under most heads.

Can house property loss be set off against salary?

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Yes, up to ₹2 lakh per year. The excess can be carried forward.

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