Fact-check notes
Last fact-checked: 2026-05-30
Tax caution: AY 2026-27 covers FY 2025-26 and continues under the Income-tax Act, 1961. New Act, new section and new form references should be verified against official utilities before filing.
Research note: This page uses Batch 15 competitor-gap research and supplied forward-looking 2026 topics. Treat future-dated form or section references as planning notes until official utilities confirm them.
Use this page as preparation guidance. A professional should verify the active law year, notification, portal utility and source records before filing or taking a tax position.
What this covers
Section 263 is a competitor-fresh new Act topic for return filing obligations. Use it as a planning map while verifying the active return utility and applicable law year.
- Maps return filing obligation discussions from old Act filing concepts to new Act language.
- Useful for due-date, belated return, revised return and taxpayer-category checks.
- AY 2026-27 transition should be handled carefully because FY 2025-26 filing remains linked to the 1961 Act.
- Portal year selection controls which form and rule set applies.
Who this is for
- Taxpayer checking whether return filing is mandatory.
- Business owner comparing original, belated and revised return options.
- CA explaining new Act mapping to clients.
- NRI or HNI with disclosure-heavy return.
Documents and data to verify
- Income summary by head.
- TDS/TCS and AIS/Form 26AS data.
- Prior returns and notice history.
- Due date and audit applicability notes.
Common mistakes to avoid
- Using new Act language for the wrong assessment year.
- Missing mandatory return triggers beyond taxable income.
- Ignoring revised/belated deadline differences.
- No disclosure review for foreign assets or capital gains.
How to proceed
- Confirm the applicable financial year, assessment year, taxpayer type, state and portal status before acting.
- Reconcile portal data with books, AIS/Form 26AS, GST returns, contracts, invoices, bank statements and source documents.
- Prepare a written computation, checklist, filing note or response with assumptions clearly stated.
- Download acknowledgements, challans, workings and evidence after filing or submission.
FAQs
Can WorkIndex help with this?
Yes. Post the facts and documents; relevant experts can quote for filing, advisory, reconciliation, registration, appeal support or ongoing compliance.
Is this page final legal advice?
No. Use it to prepare. A professional should verify the active law year, notification, portal utility and records before filing or taking a tax position.
What should I mention while posting?
Mention the year, state, form, deadline, amount involved, documents available, portal status and whether you need filing, correction, advisory or representation.