Tax & Compliance

The 31 August ITR deadline is close: who it covers, what to reconcile and why losses need attention

Eligible non-audit business and professional taxpayers have a staggered filing date this year. Use the remaining days to reconcile income, TDS, GST and investment records—not merely to upload a form.

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The deadline does not apply to every taxpayer in the same way

The Income Tax Department’s guidance distinguishes the 31 July deadline for many individual ITR-1 and ITR-2 filers from the 31 August deadline applicable to eligible business or professional cases not requiring audit, including relevant partners. Audit cases and transfer-pricing cases have later statutory return dates. The correct form and due date depend on the taxpayer’s income and legal category, not personal preference.

Income earned in FY 2025–26 is filed for AY 2026–27 under the Income-tax Act, 1961, even though the Income-tax Act, 2025 is now in force for the current tax year. Selecting AY 2026–27 and the correct old-act form is therefore essential. Current-year records from April 2026 should be kept separately for the new framework.

Reconcile the business before calculating the tax

Match turnover and receipts with bank accounts, invoices, GST returns, payment-gateway statements and Form 26AS/AIS. Review TDS credits payer by payer and respond to an incorrect AIS entry rather than silently forcing the return to match it. Include interest, capital gains, foreign assets and other income that may not appear completely in pre-filled data.

Presumptive taxation can simplify computation for eligible taxpayers, but it does not remove the need to test eligibility, maintain supporting records or disclose information requested in the applicable form. Large expenses, cash movements and related-party transactions deserve special attention before filing.

A due-date loss return can protect future value

The department’s guidance confirms that filing the return of loss within the due date is generally a prerequisite for carrying forward specified business and capital losses. A hurried decision to skip filing because no tax is payable can therefore sacrifice a future set-off. Depreciation and different loss categories follow their own rules, so obtain professional advice where material.

Also distinguish a revised return from a belated or updated return. The official guidance says an AY 2026–27 belated return can be filed by 31 December 2026, subject to conditions and late fee, while a revised return addresses errors in a return already filed. An updated return is not a universal refund-enhancement tool and carries additional-tax rules.

Do not treat e-verification as an afterthought

A return is not fully complete merely because data was uploaded. Verify through an accepted mode and save the acknowledgement, computation, tax-payment challans and evidence used. Confirm that the bank account selected for refund is validated and that contact details are current.

Avoid last-day portal pressure where possible. Pay self-assessment tax with the correct assessment year and minor head, then verify that the challan appears. A wrong year or unmatched payment can create a demand even when money has left the bank.

A practical checklist for the final twelve days

Confirm the correct return form and due date; reconcile turnover, bank receipts, GST and AIS; validate TDS and advance-tax credits; compute depreciation and loss carry-forward; review foreign assets and capital gains; pay any balance tax; file; e-verify; and archive the full set of records. Keep FY 2025–26 and the current 2026–27 tax-year folders distinct.

This article is an educational checklist, not individual tax advice. A partner, freelancer, consultant or small-business owner can have facts that change the form, audit requirement or due date. When the classification is uncertain, resolve it with the official portal or a qualified tax professional before filing.

Primary sources

Read the original releases

Income Tax Department — AY 2026–27 filing and transition FAQsOpen source ↗Income Tax Department — Return of income due datesOpen source ↗
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