ITR-3: business income, with the books behind it

The form for an individual or HUF who carries on a business or profession and maintains regular books — and for every partner in a firm, whatever else their income looks like.

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Balance sheet, profit and loss, depreciation across blocks, and the Section 43B and ICDS adjustments, on the same return as your salary and capital gains.

Who files it ITR-3 or ITR-4? What the form asks for Key dates How BharatTax prepares it Questions

Who files ITR-3

ITR-3 is for an individual or HUF where any of the following applies:

You carry on a business or profession and compute income on regular books rather than presumptively.
You are a partner in a firm or LLP and receive a share of profit, interest or remuneration.
You have presumptive income but opted out of the presumptive scheme in one of the last five years.
You are presumptive but also have capital gains, foreign assets, unlisted shares, a directorship, or losses to carry — each of which takes ITR-4 away.
Your gross receipts exceed the presumptive thresholds — ₹3 crore for 44AD where cash receipts are within 5%, ₹75 lakh for 44ADA on the same condition.
Your total income exceeds ₹50,00,000 and you have business income.
You are a Non-Resident or RNOR with business income.

ITR-3 carries every schedule ITR-2 has, and adds the accounts. If you have salary, two properties, capital gains and a consultancy, they all sit on this one return.

It is also the form traders file. What a trading loss is actually worth — eight years against business income or four against speculative income — is set out in F&O and intraday tax.

Audit under Section 44AB

Where a tax audit applies, the audit report has to be filed by the auditor before the return, and the due date for the return is later than the 31 August 2026 shown above. BharatTax records the auditor's details, membership number, firm registration number and UDIN on the return.

ITR-3 or ITR-4? The eight things that decide

If you have presumptive income, ITR-4 is the shorter road. Any one of these closes it and sends you to ITR-3.

Presumptive income, plus any of this	Which form instead
Capital gains in the same year	ITR-3
Foreign assets or foreign income	ITR-3
You are a director in a company	ITR-3
Gross receipts above the presumptive threshold — ₹3 crore for 44AD, ₹75 lakh for 44ADA	ITR-3
You are a Non-Resident or RNOR	ITR-3
Total income above ₹50,00,000	ITR-3
You held unlisted equity shares during the year	ITR-3
Brought-forward losses, or a current-year capital or business loss	ITR-3

These are the checks BharatTax itself runs. The product applies the same rules to your figures as you enter them and moves you to the right form before you file — it does not let you submit a return on a form you are not eligible for.

What ITR-3 asks for

ITR-3 is the longest of the individual forms because it carries the accounts as well as the income.

Schedule	What it carries
Part A – BS	Balance sheet as at 31 March: proprietor’s capital, loans, fixed assets, inventories, debtors and cash.
Part A – P&L	Trading, manufacturing and profit and loss account, in the CBDT’s own line order.
Part A – OI	Other information: method of accounting, valuation of stock, amounts disallowable u/s 36, 37, 40, 40A and 43B.
Schedule BP	Business income computed from the P&L, with every addition and deduction the Act requires.
Schedule DPM / DOA / DEP	Depreciation on plant and machinery and on other assets, block by block, with the 15%, 30%, 40% and 45% rates kept apart.
Schedule ICDS	Adjustments under the income computation and disclosure standards.
Schedule UD	Unabsorbed depreciation carried forward.
Schedule IF	Details of the firms in which you are a partner, and your share.
Schedule AMT / AMTC	Alternate minimum tax u/s 115JC and the credit u/s 115JD.
Schedules S, HP, CG, OS, VIA	Everything ITR-2 carries: salary, properties, capital gains, other sources and Chapter VI-A.
Schedule FA / FSI / TR	Foreign assets, foreign source income and treaty relief.
Schedule GST	Turnover reported in your GST returns, for the cross-check the department runs against it.

Key dates for AY 2026-27

Assessment year 2026-27 covers the income you earned in the previous year 2025-26 — 1 April 2025 to 31 March 2026.

1 April 2026Filing opens for AY 2026-27

31 August 2026Due date u/s 139(1)

31 December 2026Belated return u/s 139(4)

31 December 2026Revised return u/s 139(5)

A return filed after the due date attracts a late fee u/s 234F and interest u/s 234A, and losses other than house-property loss can no longer be carried forward. BharatTax computes 234A, 234B and 234C on the return itself, so the figure you see is the figure you pay.

How BharatTax prepares your ITR-3

The accounts are the hard part. BharatTax takes them from the statements you already prepare.

Import the accounts

A trial balance or financial statements, mapped to the CBDT’s Part A line order. Salary, 26AS and AIS come in the same way as any other return.

Compute business income

Schedule BP from the P&L, depreciation block by block across DPM, DOA and DEP, and the disallowances under 36, 37, 40, 40A and 43B.

Set off across heads

Business loss, capital loss and house-property loss set off in the Section 70-71 sequence, with what remains carried forward in Schedule CFL.

Compare, check and file

Both regimes where they apply, AMT tested u/s 115JC, and the ITD JSON. Every download is checked against BharatTax’s own validator first. CBDT has not published a JSON schema for ITR-3 for AY 2026-27, so no schema check is claimed for it — the product reports that pair as unchecked rather than as a pass.

ITR-3 — common questions

I am a freelancer with receipts under ₹75 lakh. ITR-3 or ITR-4?

Either, if you qualify. ITR-4 with presumptive income u/s 44ADA at 50% of receipts is shorter and needs no books. ITR-3 with actual books makes sense when your real expenses exceed 50% of receipts, or when a capital gain, foreign asset or brought-forward loss has already taken ITR-4 away.

I am a salaried employee and a partner in my family firm. Which form?

ITR-3. A partner’s share of firm income, interest and remuneration is business income, and it cannot be reported in ITR-1, ITR-2 or ITR-4 — whatever the amount, and however small it is next to the salary.

Do I have to fill the balance sheet if my business is tiny?

ITR-3 expects Part A BS and P&L where regular books are maintained. Where books are not required to be maintained, the form provides a shorter block for the gross receipts, gross profit, expenses and net profit instead.

What is the five-year lock on opting out of presumptive taxation?

If you declare income u/s 44AD and then opt out in a later year, you cannot return to 44AD for the next five assessment years, and you must maintain books and get them audited if your income exceeds the exemption limit. The product tracks the opt-out and keeps you on ITR-3 for the lock period.

When does a tax audit apply?

Section 44AB turns on turnover and on whether you are declaring income below the presumptive rate. Where it applies, the audit report is filed by your auditor first and the return follows, on a later due date than the 31 August 2026 that applies to a non-audit case.

The long form, prepared from the accounts you already have

Balance sheet, P&L, depreciation blocks and disallowances — alongside your salary, properties and capital gains on one return.

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