Introduction
After filing your Income Tax Return, the work is not fully over.
The Income Tax Department processes your return through CPC Bengaluru and sends an intimation under Section 143(1).
Many taxpayers receive an SMS or email saying:
“Your ITR for AY 2026-27 has been processed at CPC.”
This message can mean one of three things:
- refund is issued;
- demand is raised;
- no demand and no refund.
This article explains how to read Section 143(1) intimation, what each status means, and what action you should take.
For ITR filing, demand response and rectification support, visit TaxClear.in.
What Is Section 143(1) Intimation?
Section 143(1) intimation is a processing communication issued by the Income Tax Department after your ITR is processed.
It compares:
- income reported by you;
- deductions claimed by you;
- tax liability calculated by you;
- TDS/TCS/advance tax/self-assessment tax claimed by you;
- data available with CPC.
It is not always a scrutiny notice. In most cases, it is simply a processing summary.
Who Sends This Intimation?
The intimation is generally issued by:
CPC — Centralized Processing Centre, Bengaluru
You may receive it through:
- SMS;
- email on registered email ID;
- e-filing portal;
- downloadable PDF intimation.
Official Income Tax guidance confirms that notices, intimations and letters issued by the Department and CPC are available under e-Proceedings / e-filing services where taxpayers can view and respond electronically where required.
AY 2026-27 Means Which Financial Year?
For returns filed for FY 2025-26, the Assessment Year is AY 2026-27.
| Financial Year | Assessment Year |
|---|---|
| 1 April 2025 to 31 March 2026 | AY 2026-27 |
Therefore, if your message says AY 2026-27, it refers to income earned during FY 2025-26.
Why Does the SMS Mention PAN Partially?
The SMS or email may show only partial PAN details, such as first few and last few characters.
This helps taxpayers identify whether the message belongs to them.
If the PAN does not belong to you or your family/client, do not click suspicious links. Log in directly to the official Income Tax portal and verify.
How to Download Section 143(1) Intimation
You can download the intimation from the Income Tax e-filing portal.
Steps
- Login to the Income Tax portal.
- Go to e-File.
- Select Income Tax Returns.
- Click View Filed Returns.
- Select the relevant Assessment Year.
- Click Download Intimation Order.
- Open the PDF using the required password.
Password for 143(1) Intimation PDF
The PDF password is generally:
PAN in lowercase + date of birth in DDMMYYYY format
Example
| Detail | Example |
|---|---|
| PAN | ABCDE1234F |
| DOB | 01 January 1990 |
| Password | abcde1234f01011990 |
Check the exact password instructions in the email/intimation if the PDF does not open.
Three Possible Results in 143(1) Intimation
The transcript explains three practical categories. Some emails or PDFs may show colour-coded summaries, but the legal meaning is based on the computation, not the colour.
| Practical Category | Meaning | Action |
|---|---|---|
| Refund | Department accepts/refines refund payable | Check refund credit |
| Demand | Department says tax is payable | Verify reason and respond |
| No demand / no refund | Return processed with no payable/refund | Keep record |
Case 1: No Demand and No Refund
This is the simplest case.
It means:
- your return is processed;
- no extra tax is payable;
- no refund is due;
- CPC has broadly accepted the computation.
What to Do
| Step | Action |
|---|---|
| 1 | Download intimation |
| 2 | Check income and tax comparison |
| 3 | Save PDF for records |
| 4 | No payment needed |
| 5 | No response needed unless data is wrong |
Do not delete the intimation. Keep it with your ITR acknowledgement and computation.
Case 2: Refund Intimation
If the intimation says refund is payable, it means CPC has processed your return and determined refund.
The refund may include:
- refund claimed in ITR;
- additional refund allowed;
- refund interest under Section 244A, where applicable.
Example
| Particulars | Amount |
|---|---|
| Refund claimed in ITR | ₹14,830 |
| Refund determined by CPC | ₹15,050 |
| Extra amount | ₹220 |
| Possible reason | Refund interest |
Interest on income tax refund is taxable in the year of receipt and should be reported under “Income from Other Sources” in the next applicable ITR.
How to Check Refund Status
You can check refund status from the e-filing portal.
Steps
- Login to Income Tax portal.
- Go to View Filed Returns.
- Select the relevant ITR.
- Click View Details.
- Check refund status.
- Check bank account and UTR details.
Make sure your bank account is pre-validated and linked with PAN.
Case 3: Demand Intimation
A demand intimation means CPC has processed your return and found tax payable.
This does not always mean the demand is correct.
It may arise due to:
- wrong tax regime selection;
- missed TDS/TCS credit;
- wrong challan details;
- Form 10-IEA mistake;
- deduction disallowed;
- rebate under Section 87A denied;
- interest under Sections 234A/234B/234C;
- mismatch between ITR and Form 26AS/AIS;
- wrong ITR form;
- wrong schedule data;
- return filed under old regime instead of new regime or vice versa.
Do Not Pay Demand Blindly
Before paying demand, compare:
- ITR computation;
- 143(1) intimation;
- Form 26AS;
- AIS/TIS;
- Form 16;
- tax challan details;
- tax regime selected;
- deductions and rebate claimed.
If the demand is correct, pay it.
If the demand is wrong, respond properly or file rectification/revised return as applicable.
Official guidance states that the “Response to Outstanding Demand” service allows taxpayers to view and submit response to outstanding demand and pay the demand wherever applicable.
Common Reason: Wrong Tax Regime
For AY 2026-27, many demand cases may arise due to wrong regime selection.
For example, a taxpayer expected new regime benefit but the return was processed under old regime due to incorrect selection or Form 10-IEA-related issue.
Example
| Particulars | Taxpayer’s Understanding | CPC Processing |
|---|---|---|
| Total income | ₹7,35,000 | ₹7,35,000 |
| Expected regime | New regime | Old regime processed |
| Expected tax | Nil / lower | Demand raised |
| Possible issue | Wrong regime/Form 10-IEA selection | Needs review |
In such cases, check whether the return can be revised or whether rectification is the correct route.
Revised Return vs Rectification
This is a very important difference.
| Situation | Correct Route |
|---|---|
| You made a mistake in original ITR and time to revise is available | File revised return |
| CPC made a mistake apparent from record after processing | File rectification |
| Demand is correct | Pay demand |
| Demand is incorrect but cannot be fixed by revised return | Respond to demand / rectification |
| Tax credit mismatch | Rectification may be used after processing |
Official guidance confirms that a rectification request can be submitted if there is a mistake apparent from record in an intimation issued under Section 143(1), and that if CPC has processed the return raising a demand or allowing less refund, online rectification can be filed with CPC.
When to File Revised Return
File a revised return if:
- original return had wrong income;
- wrong deduction was claimed;
- wrong tax regime was selected and revision is permitted;
- missed income needs to be added;
- TDS/TCS/challan credit was not claimed;
- bank details were wrong;
- return has not yet become final and revision window is open.
When to File Rectification
Rectification is suitable after processing where the mistake is apparent from record, such as:
- TDS credit not allowed despite Form 26AS;
- challan credit not given;
- arithmetical mistake;
- mismatch in tax credit;
- CPC processing error;
- wrong adjustment visible from record.
Official Income Tax guidance says rectification can be used only against a notice/order/intimation from CPC for a specific e-filed return, and a taxpayer cannot file CPC rectification after 4 years from the end of the financial year in which the 143(1) intimation was passed.
How to Respond to Outstanding Demand
Steps
- Login to Income Tax portal.
- Go to Pending Actions.
- Click Response to Outstanding Demand.
- Select the relevant demand.
- Choose the correct response:
- demand is correct;
- demand is partially correct;
- disagree with demand.
- Attach supporting details, where required.
- Submit response.
Official FAQ guidance states that outstanding demand can be checked through Pending Actions → Response to Outstanding Demand.
What to Check in 143(1) Intimation
The intimation usually compares two columns:
| Column | Meaning |
|---|---|
| As provided by taxpayer | Data filed in your ITR |
| As computed under Section 143(1) | Data processed by CPC |
You should check differences head-wise.
Important Items to Review
| Item | Check |
|---|---|
| Salary income | Matches Form 16 |
| House property | Rent/interest/loss correctly considered |
| Business income | Correct figures processed |
| Capital gains | STCG/LTCG correctly taken |
| Other sources | Interest/dividend reported |
| Deductions | 80C, 80D, NPS etc. allowed if applicable |
| Rebate | Section 87A correctly allowed/denied |
| Tax regime | Old/new regime correctly applied |
| TDS/TCS | Fully credited |
| Advance tax/SAT | Correct challan credit |
| Interest | 234A/234B/234C correctly applied |
| Refund | Correct amount |
| Demand | Correct reason |
Why 143(1) Demand May Come
| Reason | Explanation |
|---|---|
| TDS not claimed properly | Tax credit not adjusted |
| Challan not entered | Self-assessment tax not considered |
| Wrong BSR/challan number | Payment not matched |
| AIS/Form 26AS mismatch | Income/tax credit difference |
| Wrong regime | Tax calculated differently |
| 87A rebate issue | Rebate denied due to income/regime |
| Deduction not allowed | Claim not eligible under selected regime |
| Late filing | 234F fee / interest |
| Advance tax shortfall | 234B/234C interest |
| Return data error | Wrong schedule entry |
Example: Challan Credit Not Given
A taxpayer paid self-assessment tax but forgot to enter challan details in Schedule IT.
CPC processes return and raises demand.
In this case, if tax was actually paid, the taxpayer may need to file rectification and provide correct challan details.
Official CPC communication examples show that where tax payment challan details were not entered in Schedule IT, demand may be raised, and the taxpayer may submit rectification to claim tax payment credit.
Example: Refund Processed
A taxpayer claimed refund of ₹20,000.
CPC processes the return and allows refund of ₹20,000 plus interest.
Action required:
- check bank credit;
- save intimation;
- report refund interest in next year’s ITR;
- no further response needed unless amount differs.
Example: No Demand No Refund
A taxpayer’s tax liability and tax paid match exactly.
CPC processes return and says no payment due.
Action required:
- save intimation;
- no further action.
Example: Demand Due to Wrong Regime
A taxpayer expected new regime but return processed under old regime due to incorrect filing.
Action required:
- check ITR acknowledgement;
- check Form 10-IEA status, if applicable;
- check whether revised return is possible;
- compare old vs new regime;
- file revised return/rectification as applicable;
- respond to demand if shown under pending actions.
Should You Ignore 143(1) Intimation?
Do not ignore it.
Even if it says no demand, download and preserve it.
If it says demand, act within time.
If it says refund, verify credit.
Difference Between 143(1) Intimation and Scrutiny Notice
| Point | 143(1) Intimation | Scrutiny Notice |
|---|---|---|
| Nature | Processing summary | Detailed assessment inquiry |
| Issued by | CPC | Assessing Officer / system |
| Common result | Refund, demand or no demand | Detailed verification |
| Response required | Only if demand/mismatch/action | Yes |
| Documents required | Usually limited | Detailed documents |
| Risk level | Lower | Higher |
A 143(1) intimation is not automatically scrutiny.
What If You Do Not Verify ITR?
ITR processing generally happens after a validly filed and verified return.
Official guidance confirms that ITR must be e-verified or ITR-V must be submitted within 30 days from filing; without verification within the time limit, the ITR may be treated as invalid.
Therefore, after filing ITR, always verify it immediately.
Checklist After Receiving 143(1) Intimation
| Step | Action |
|---|---|
| 1 | Confirm PAN and AY |
| 2 | Download intimation PDF |
| 3 | Open using correct password |
| 4 | Check refund/demand/no demand |
| 5 | Compare taxpayer data vs CPC data |
| 6 | Check tax regime |
| 7 | Check TDS/TCS credit |
| 8 | Check challan credit |
| 9 | Check rebate/deductions |
| 10 | Save PDF |
| 11 | Respond/pay/rectify/revise if required |
Documents to Keep Ready
| Document | Purpose |
|---|---|
| ITR acknowledgement | Filing proof |
| ITR computation | Tax calculation |
| 143(1) intimation | CPC processing result |
| Form 16 | Salary/TDS |
| Form 26AS | TDS/TCS/tax paid |
| AIS/TIS | Income and transaction data |
| Challan receipts | SAT/advance tax proof |
| Bank statement | Refund/tax payment verification |
| Form 10-IEA | Regime issue, if applicable |
| Deduction proofs | If deduction mismatch |
| Capital gains report | If CG mismatch |
Common Mistakes to Avoid
| Mistake | Risk |
|---|---|
| Not downloading intimation | Missing demand/refund difference |
| Paying demand blindly | Unnecessary payment |
| Ignoring demand | Interest/recovery risk |
| Filing rectification when revised return is needed | Wrong remedy |
| Filing revised return when rectification is needed | Delay |
| Not checking tax regime | Demand may remain unresolved |
| Not checking challan credit | Demand despite payment |
| Not checking TDS/TCS | Refund loss |
| Ignoring refund interest | Next year income omission |
| Not preserving PDF | Future compliance issue |
TaxClear View
A Section 143(1) intimation should be read carefully, not feared.
The key is to compare:
- what you filed;
- what CPC computed;
- what tax credit was allowed;
- whether refund/demand is correct.
If everything matches, keep the intimation for records.
If demand is raised, do not panic and do not pay blindly. First identify the reason. Then decide whether to pay, revise, rectify or respond to demand.
For demand response, rectification, revised return and ITR review, visit TaxClear.in.
Key Takeaways
- Section 143(1) intimation is sent after ITR processing.
- It may show refund, demand or no demand/no refund.
- It is generally issued by CPC Bengaluru.
- Download it from View Filed Returns on the Income Tax portal.
- PDF password is usually lowercase PAN plus date of birth in DDMMYYYY format.
- Check taxpayer data vs CPC computation carefully.
- Demand may arise due to wrong regime, missed TDS, wrong challan details or rebate/deduction issues.
- Do not pay demand without checking the reason.
- File revised return if your ITR had a mistake and revision is available.
- File rectification if CPC processing has a mistake apparent from record.
- Respond to outstanding demand through the portal where required.
- Refund interest is taxable in the year of receipt.
- Keep 143(1) intimation safely with ITR records.
Conclusion
Receiving an SMS or email from ITD-CPC that your ITR has been processed is normal.
But the real work is to read the Section 143(1) intimation properly.
If it shows no demand and no refund, save it.
If it shows refund, verify bank credit.
If it shows demand, identify the reason and take correct action.
For professional help in reading 143(1) intimation, responding to income tax demand, filing rectification or revising ITR, visit TaxClear.in.
Have a tax question? Get expert help.