Common taxpayer difficulties and how to handle them calmly

Every year, thousands of taxpayers encounter the same handful of issues: a mismatch between their return and Form 26AS, a demand notice that seems to come from nowhere, login problems on the e-Filing portal, or a cryptic intimation under Section 143(1). These situations feel alarming when you first see them, but almost all are routine and fixable. The key is to stay calm, read carefully, and take one step at a time.

Mismatch between your return and Form 26AS

Form 26AS is your consolidated tax statement — it shows TDS deducted by employers and others, advance tax paid, and self-assessment tax. The CPC matches your ITR against 26AS. If there is a discrepancy, you may receive an intimation pointing out the difference.

What to do:

• Download your latest Form 26AS from the e-Filing portal (under Services → View Form 26AS). Compare it line by line with the figures you entered in your return.
• If TDS was deducted but is not showing in 26AS, ask the deductor (your employer, bank, or client) to check whether they filed their TDS return correctly and on time. TDS shows up in 26AS only after the deductor files their quarterly statement.
• If you made a genuine mistake in your return (entered the wrong TDS amount or forgot a deduction), you can file a revised return if you are still within the deadline (usually the end of the assessment year).
• If the mismatch is minor and you have already received a demand notice, you can respond to the notice online (via the e-Filing portal's e-Proceedings module) explaining the discrepancy and providing supporting documents (Form 16, bank statements, etc.).

Unexpected demand notice (Section 143(1) intimation)

An intimation under Section 143(1) is the CPC's automated processing outcome. It may show a refund, nil tax, or a demand if the CPC found a discrepancy. A demand does not mean you did something wrong — it means the CPC's calculation differs from yours, and you need to understand why.

What to do:

• Read the intimation carefully. It will list adjustments made by the CPC (disallowed deductions, added income, recomputed tax). Each adjustment has a code and a reason.
• Compare the intimation with your original return and Form 26AS. Often the issue is a missed TDS credit or a deduction you claimed but did not substantiate.
• If the demand is correct, pay it promptly via the e-Filing portal to avoid interest. If you believe the demand is wrong, you can file a rectification request under Section 154 (for obvious errors) or a response to the outstanding demand through e-Proceedings, explaining the issue and attaching proof.
• Do not ignore a demand. Even if you plan to contest it, acknowledge it and respond within the time given (usually 30 days). Ignoring a demand leads to interest and potential recovery action.

Portal login and technical issues

The e-Filing portal occasionally has login issues, OTP delivery delays, browser compatibility problems, or temporary outages. These are frustrating but usually short-lived.

What to do:

• If you cannot log in, first try clearing your browser cache and cookies, or use a different browser (Chrome and Firefox generally work best). The portal does not work well in private/incognito mode for some users.
• If OTP is not arriving, check your registered mobile and email on the portal. You can update them by logging in with your existing credentials (if you can), or by visiting an e-Filing helpdesk or using the Forgot Password flow.
• For persistent technical issues, raise a ticket via the portal's Help → Grievances section, or call the e-Filing helpline. The helpline number is prominently displayed on the portal homepage.
• Plan ahead: do not wait until the last day of a deadline to file your return. If the portal has issues, you will have time to resolve them or use the offline utility (for ITR-1 and ITR-4) and upload the generated XML later.

Notices and communications you do not understand

Tax notices are written in formal, statutory language. It is normal not to understand every term on first reading. Do not let the language intimidate you.

What to do:

• First, verify the notice is genuine by checking its DIN (Document Identification Number). Every official notice from the department has a DIN printed on it. You can verify the DIN on the e-Filing portal under Services → Verify Your DIN. If there is no DIN or the DIN does not validate, the notice may be fake — report it and do not respond.
• Read the notice carefully. Note the section number (e.g., Section 143(1), 143(2), 148, etc.), the assessment year, and the deadline for response. These three pieces of information tell you what kind of notice it is and how urgent it is.
• If you do not understand the notice, consult a tax professional (CA, tax advocate) or visit your jurisdictional assessing officer's office with the notice and your documents. Do not guess or ignore it.
• Respond within the deadline. Even if your response is simply 'I do not understand this notice and request clarification,' that is better than silence. Most notices allow you to request time or clarification.

General advice: document, verify, and ask for help when needed

Almost every taxpayer difficulty has a standard resolution path. The system is designed to handle common errors and disputes. Your job is to:

• Stay calm and read everything carefully.
• Keep copies of every document, notice, response, and payment receipt.
• Verify the authenticity of communications (DIN, sender email domain, official portal URLs).
• Use the official grievance channels (e-Nivaran, CPGRAMS) if you are stuck.
• Seek professional help for complex issues or if you do not understand the notice. There is no shame in asking — tax law is complicated, and even experienced taxpayers consult experts.

Most tax problems are not crises — they are paperwork issues. Treat them calmly, follow the process, and you will almost always find a resolution.

Official sources

This explainer is based on official and primary sources. Always confirm figures and dates on these before acting:

• Income Tax e-Filing portal
• Income Tax Department — incometax.gov.in
• Central Board of Direct Taxes (CBDT), Department of Revenue

Reviewed: October 2026. Tax rules change — verify the current financial year and assessment year before you rely on any figure.

This is general educational information for Indian taxpayers, not personalised tax, legal or financial advice. Union of Taxpayers is an independent platform and not a government body. Consider a qualified professional for your specific situation.