Income-Tax Assessment Procedure 2025-26 | Key Notices & Time Limits

What Happened?

The Income-tax Act 2025 has refined the assessment procedure framework significantly. The IT Department has recently issued clarifications on the scrutiny selection process, notice requirements, and reassessment timelines for Assessment Year 2025-26. These changes directly impact how the tax office will examine your returns and what rights you have as a taxpayer.

Background & Legal Context

The assessment procedure under the Income-tax Act 2025 is governed by Chapter XIV-A (Sections 140 to 168). This replaced the older provisions from the Income Tax Act 1961 and introduced stricter timelines, better taxpayer protection, and technology-driven scrutiny selection.

Key Sections You Must Know:

• Section 143(1) – Processing of Return: The tax office processes your return and verifies basic details like identity, address, and computation. No detailed examination happens here. This must be completed within 30 days of receipt (earlier was 60 days).
• Section 143(2) – Scrutiny Assessment: If your return is selected for scrutiny, the Assessing Officer (AO) conducts a detailed examination of your income, deductions, and other claims. The AO must issue a notice under Section 142(1) giving you at least 7 days to respond.
• Section 144 – Best Judgment Assessment: If you fail to provide documents or remain non-cooperative despite notice, the AO can make a best-judgment assessment based on available evidence. This is harsh on taxpayers, so cooperation is critical.
• Section 147 – Reassessment: The tax office can reopen your old assessment within 10 years (changed from earlier timelines) if it discovers income that was not assessed. However, the reason for reassessment must be documented in writing by the AO.
• Section 154 – Correction of Errors: You or the AO can correct clerical or arithmetical errors within 4 years from the end of the relevant AY.

The Income-tax Act 2025 introduced mandatory technology-driven scrutiny selection. Returns are now screened by the Central Processing Centre (CPC) using artificial intelligence and data analytics. High-risk profiles automatically get flagged for human review.

What Does This Mean for You?

For Individual Taxpayers (AY 2025-26):

• Your return will first be processed under Section 143(1). If it passes CPC screening, you get relief and no further examination. Processing must complete in 30 days. If you filed your AY 2025-26 return, expect this by end of October 2025.
• If selected for scrutiny, you will receive a Section 142(1) notice asking for documents and clarifications. You now have stronger rights to file a reply and appear before the AO for personal hearing. Take full advantage of this.
• Keep all supporting documents (bank statements, invoices, property deeds, expense receipts) for at least 5 years. The AO can demand them anytime within the assessment or reassessment period.
• If the AO issues a best-judgment assessment under Section 144, you have the right to appeal to the Commissioner under Section 154 or challenge it in appeal before the ITAT (Income-Tax Appellate Tribunal).

For Business & Self-Employed Professionals (AY 2025-26):

• Scrutiny selection now focuses on profit margin ratios, expense patterns, and deduction claims. If your business margin is below industry average, expect closer examination. Maintain detailed records of all business transactions.
• GST reconciliation is now mandatory in IT assessments. If your GST turnover (as per GST-3B form) does not match IT return income, the AO will raise queries. Ensure both returns are aligned.
• Cash deposits and foreign remittances are heavily scrutinized. Under Section 69 and 69A, the AO can add unexplained cash investments to your income. Maintain proof of source for all large deposits.
• Reassessment risk is real for 10 years. If the AO discovers that you under-reported business income due to incomplete disclosure or false claim, a reassessment notice can be issued anytime within 10 years. Better to disclose voluntarily now under Pradhan Mantri Garib Kalyan Yojana (PMGKY) or Income Disclosure Scheme (IDS) if applicable.

For Trusts, HUFs & Associations:

• The IT Act 2025 has tightened scrutiny for trusts claiming exemption under Section 80G. All claims for charitable exemption now require pre-approval registration with the IT Department. If your trust is not registered, your exemption claim will be rejected.
• HUF assessments will focus on whether coparceners are properly disclosed and whether income is genuinely segregated from the individual's personal income.

What Should You Do Now?

Immediate Actions:

• File Complete & Accurate Returns: For AY 2025-26, ensure your IT return is filed by 31 Dec 2025 (normal due date) or 30 June 2026 (extended date). Include all income sources—salary, business, capital gains, gifts, and interest. Incomplete disclosure now attracts penalties under Section 270A (minimum 10% of tax, max ₹1 lakh).
• Reconcile IT & GST Returns: If you are GST-registered, ensure your turnover declared in GST-3B (quarterly) matches your IT return income. Large discrepancies will trigger AO notices.
• Maintain Documentation: From now, keep a digital copy of all documents—bank statements, investment proofs, expense receipts, business ledgers, payment records. The CPC system and AO can demand these with short notice under Section 142(1).
• Respond to Notices in Time: If you receive a Section 142(1) notice, do not ignore it. Respond within the specified period (minimum 7 days, usually 15-30 days). Non-response triggers best-judgment assessment, which is almost always unfavorable to you.
• Seek Professional Help Early: If selected for scrutiny, engage a CA immediately. Do not represent yourself in complex assessments. A good CA can negotiate with the AO and help you present documents in the best manner.

For Reassessment Cases:**

• If you receive a reassessment notice under Section 147, note that the AO must provide written reasons. Review these reasons carefully. If the reasons are vague or do not justify reopening, you can file an objection with the Commissioner under Section 154.
• The burden of proof in reassessment now lies partly on the AO (to show why the old assessment was inadequate). Use this to your advantage.

Key Takeaways

• Technology-Driven Scrutiny: Returns are first screened by AI/CPC. If flagged, a human AO will examine. Maintain clean, transparent records to avoid red flags.
• Shorter Processing Time: Section 143(1) processing must complete in 30 days (not 60). If clean, your return gets relief fast.
• Stronger Taxpayer Rights: You have the right to personal hearing, to cross-examine AO evidence (in some cases), and to appeal to ITAT. Use these rights.
• Reassessment Risk for 10 Years: The AO can reopen old assessments within 10 years. Better to disclose all income upfront and claim legitimate deductions now rather than face reassessment later.
• GST-IT Alignment Critical: Misalignment between GST and IT returns will trigger scrutiny. Ensure both returns match or have documented explanations for differences.

Need expert help with this? EaseValue CAs in Jaipur — WhatsApp 63677 44602