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AIS vs Form 26AS vs CIBIL Score in India: Which Document Do You Actually Need
Three documents you will see repeatedly when dealing with taxes or loans in India are AIS (Annual Information Statement), Form 26AS, and your CIBIL score. Despite sounding similar, they track completely different things — and confusing them is one of the most common mistakes Indian taxpayers and loan applicants make. Here is exactly what each one does, when you need it, and what happens if you mix them up.
What AIS, Form 26AS and CIBIL score actually are
AIS (Annual Information Statement) is a comprehensive summary of all financial information the Income Tax Department holds about you. It includes TDS from your salary and bank deposits, TCS collected on purchases, interest income, dividend income, share transactions, mutual fund investments, GST turnover reported by clients, and foreign remittance data. The Income Tax Department generates it under Section 285SB of the Income Tax Act 2025.
Form 26AS is your tax passbook — it shows how much tax has been deposited against your PAN from various sources. It covers TDS on salary and bank interest, TCS on purchases, advance tax paid, self-assessment tax paid, and high-value transaction reports. It is the older of the two documents and is being gradually absorbed into AIS.
CIBIL score (or any bureau score — CIBIL is just the most recognised brand) measures your creditworthiness. It is a three-digit number, typically between 300 and 900, based on your loan repayment history, credit card usage, outstanding balances, and past defaults. Banks and lenders use it to decide whether to approve your loan or credit card application. The Income Tax Department has nothing to do with it.
The key difference in one sentence
Form 26AS and AIS are tax documents issued by the Income Tax Department. Your CIBIL score is a credit document issued by a credit bureau. They do not replace each other and you cannot use one in place of the other.
When to use AIS
Use AIS when you are filing your Income Tax Return and want to verify that all income and tax credits the department has on record actually appear in your return. The AIS pre-fills into the ITR form on the income tax portal, so it is your check that nothing is missing.
You also need AIS when the Income Tax Department sends you a notice — the AIS shows exactly what data the department has, so you can reconcile it against your actual records and respond accurately.
The AIS is available on the income tax portal at incometax.gov.in. Log in, go to “e-File” → “Annual Information Statement” → “View AIS”.
When to use Form 26AS
Use Form 26AS when you want to confirm that your TDS has been correctly deposited and credited to your PAN. Banks, employers and deductors deposit TDS against your PAN and Form 26AS is the record of those deposits.
If your TDS does not appear in Form 26AS, the credit will not appear in your ITR either — and you will lose the deduction, increasing your tax liability unnecessarily. Always check Form 26AS before filing your return.
Form 26AS is available on the income tax portal or directly at 26AS.gov.in after logging in with your PAN.
When to use your CIBIL score
Use your CIBIL score (or any bureau score — Equifax, Experian, CRIF High Mark) when you are applying for a loan, credit card, or any form of credit. Banks check your score before approving the application.
A score above 750 is generally considered good. Below 650, most banks will either reject the application or offer a higher interest rate.
You do not need your CIBIL score for tax filing. And you do not need AIS or Form 26AS for a loan application — though most banks will ask for income proof (Form 16, salary slips, ITR) alongside the CIBIL check.
Can you check your CIBIL score for free?
Yes. The Reserve Bank of India directed all credit bureaus to allow one free credit report per year per person from April 2022. You can get yours at consumer.equifax.co.in, cibil.com, experian.com, or crifhighmark.com. Your score will not be affected by checking it yourself — only lender-initiated inquiries (“hard pulls”) impact the score.
A practical example
Rahul works in Bangalore with a salary of ₹14 lakh per year. He has a home loan on which he pays ₹1.2 lakh interest per year, and a credit card he uses for everyday purchases.
For ITR filing: Rahul downloads his AIS from the income tax portal. He checks that his employer’s TDS of ₹1.4 lakh appears, along with the ₹12,500 TCS his mutual fund house collected. He verifies all entries match his Form 16 and bank statements before e-filing. He also pulls Form 26AS to confirm every TDS entry is present and not disputed.
For a car loan: Rahul pulls his CIBIL score — it shows 782. The bank sees a clean repayment history on his home loan and approves the car loan at a competitive rate within 48 hours. The bank does not ask for AIS or Form 26AS; it asks for salary slips, Form 16, and bank statements.
What if there is a mismatch?
If AIS or Form 26AS shows income or TDS that does not belong to you — for example, someone else’s TDS credited to your PAN — you should:
- Raise a grievance on the income tax portal under “ AIS → Feedback” and select “Invalid data”
- Contact the deductor (employer or bank) to correct their TDS return
- If the mismatch is not resolved before filing, include a note in your ITR explaining the discrepancy
A wrong CIBIL score because someone else took a loan in your name is a more serious matter. You should file a complaint with the credit bureau and the police under Section 72 of the Digital Personal Data Protection Act 2023.
Frequently asked questions
Is Form 26AS being replaced by AIS? Form 26AS still exists and is still valid for tax filing. AIS is the newer, broader statement that contains everything in Form 26AS and more. For now, both are available and both are accepted by the income tax portal. AIS is the direction the department is moving towards.
Does AIS affect your CIBIL score? No. AIS is a tax document. It has no connection to credit bureaus. Checking your AIS will not change your CIBIL score, and a good or bad CIBIL score will not appear in your AIS.
Can you use AIS instead of Form 16 for a loan application? No. Banks require Form 16 (or salary slips and bank statements) as proof of income for loan applications. AIS is not a income proof document — it is a record of tax information already reported to the government.
What happens if TDS is showing in Form 26AS but not in AIS? This can happen because AIS and Form 26AS pull from slightly different data streams. If TDS is in Form 26AS, it will be available for claiming credit in your ITR. Check both documents and if there is still a discrepancy, contact the deductor or the income tax helpline.
How often should you check AIS and Form 26AS? Check AIS and Form 26AS at least once a year before you file your ITR — ideally in April or May after the financial year ends, once all deductors have filed their quarterly TDS returns. Check your CIBIL score every 6 months or before any major loan application.
Does the Income Tax Act 2025 change anything about AIS or Form 26AS? The Income Tax Act 2025 continues the provisions for AIS (Section 285SB) and Form 26AS. No major structural change to these documents was introduced in the new Act. The main change in the 2025 Act that affects individual taxpayers is the redesigned new regime slabs and the removal of some old deductions — but AIS and Form 26AS work the same way as before.
Disclosure: FinWiz24 may earn a commission when you apply through links on this page. This does not influence our editorial independence.
Sources
- Income Tax Department — AIS portal (verified 8 October 2026)
- Form 26AS — TRACES portal (verified 8 October 2026)
- Reserve Bank of India — free credit report directive (verified 8 October 2026)
- Income Tax Act 2025, Section 285SB — Annual Information Statement (verified 8 October 2026)
- Digital Personal Data Protection Act 2023, Section 72 — personal data breach (verified 8 October 2026)