What a defective return means
Common defects include wrong ITR form, income schedule mismatch, TDS schedule mismatch, missing balance sheet/P&L, missing audit details or inconsistent totals. The notice code matters.
Situations this page is built for
- ITR-1 filed despite capital gains.
- F&O trader used ITR-2 instead of ITR-3.
- TDS income not reflected in schedules.
- Business return missing balance sheet.
- Audit report details missing.
- AIS income mismatch.
Common defect codes to discuss
- Gross total income mismatch.
- TDS income not included in income heads.
- Wrong ITR form.
- Balance sheet/P&L not filled.
- Audit report number missing.
Process
Read defect code
Do not guess from subject line.
Choose response
Agree and correct, or disagree with explanation.
File corrected return
Use portal response workflow.
Save acknowledgement
Track status after submission.
Defective Return Notice 139(9): year and source check
Last fact-checked: 25 May 2026.
AY 2026-27 means FY 2025-26 income under the Income-tax Act, 1961. Tax Year 2026-27 means FY 2026-27 income under the Income Tax Act, 2025. Do not mix the two labels.
For AY 2026-27, check the ITR utility, validation rules and official e-filing guidance before relying on secondary summaries.
Use official portal pages, CBDT notifications, the supplied Act PDF and ICAI material before making a filing, payroll, TDS/TCS or rebate decision.
FAQs
Which year should I use for Defective Return Notice 139(9)?
Use AY 2026-27 for FY 2025-26 income under the Income-tax Act, 1961. Use Tax Year 2026-27 for FY 2026-27 income under the Income Tax Act, 2025.
What documents should I share with a tax expert?
Share the portal screenshot, exact year, income breakup, certificates, AIS/Form 26AS, notices, challans and any computation already prepared.
Can WorkIndex help me find a specialist?
Yes. Post a requirement with the legal year, records and deadline so experts can quote on the real issue instead of a generic page title.
Defective Return Notice 139(9): year and source check
Last fact-checked: 25 May 2026.
AY 2026-27 means FY 2025-26 income under the Income-tax Act, 1961. Tax Year 2026-27 means FY 2026-27 income under the Income Tax Act, 2025. Do not mix the two labels.
For AY 2026-27, check the ITR utility, validation rules and official e-filing guidance before relying on secondary summaries.
Use official portal pages, CBDT notifications, the supplied Act PDF and ICAI material before making a filing, payroll, TDS/TCS or rebate decision.
What to verify for Defective Return Notice 139(9)
- Correct financial year, assessment year or tax year.
- Taxpayer type, age category, residential status and business/profession status.
- Exact income heads, including salary, house property, business/profession, capital gains, VDA and other sources.
- AIS/TIS, Form 26AS, TDS/TCS certificates, challans and portal pre-fill.
- Deductions/exemptions allowed in the selected regime and current ITR utility validation rules.
- Whether the issue is a calculation, filing, notice response, rectification, appeal or advisory position.
Defective Return Notice 139(9): year and source check
Last fact-checked: 25 May 2026.
AY 2026-27 means FY 2025-26 income under the Income-tax Act, 1961. Tax Year 2026-27 means FY 2026-27 income under the Income Tax Act, 2025. Do not mix the two labels.
For AY 2026-27, check the ITR utility, validation rules and official e-filing guidance before relying on secondary summaries.
Use official portal pages, CBDT notifications, the supplied Act PDF and ICAI material before making a filing, payroll, TDS/TCS or rebate decision.
What to verify for Defective Return Notice 139(9)
- Correct financial year, assessment year or tax year.
- Taxpayer type, age category, residential status and business/profession status.
- Exact income heads, including salary, house property, business/profession, capital gains, VDA and other sources.
- AIS/TIS, Form 26AS, TDS/TCS certificates, challans and portal pre-fill.
- Deductions/exemptions allowed in the selected regime and current ITR utility validation rules.
- Whether the issue is a calculation, filing, notice response, rectification, appeal or advisory position.