Form 26AS vs AIS 2026: How to Reconcile Both Before Filing Your ITR

By Nitish Bharadwaj · Published Aug 3, 2026 · 6 min

Form 26AS is your consolidated TDS/TCS and tax-payment record, while the Annual Information Statement (AIS) is a much broader statement covering interest, dividends, securities and mutual fund transactions, and high-value transactions reported by banks and other entities. Since AY 2023-24, the ITR pre-fill draws mainly from AIS and its simplified version, TIS, making a mismatch between what AIS shows and what you report the most common trigger for a post-filing tax notice. This guide covers what each document contains, how to access both, and the AIS feedback mechanism for flagging incorrect entries.

Form 26AS used to be the one document that mattered before filing an ITR — a consolidated record of every rupee of tax deducted or deposited against your PAN. Then the Annual Information Statement arrived, and quietly became the bigger picture: interest, dividends, mutual fund transactions, and high-value spends that 26AS never tracked at all. Filing based on 26AS alone, in 2026, means filing with an incomplete view of what the tax department already knows about you — and a mismatch between what AIS shows and what you actually report is now one of the most common reasons a routine return draws a notice months later.

What Form 26AS Actually Shows

Form 26AS is your tax credit statement, maintained on the TRACES portal, and it has one job: to show every tax payment made against your PAN in a financial year. That means TDS deducted by employers, banks, and other payers; TCS collected on specified transactions; advance tax and self-assessment tax you paid directly; and any refund issued to you. It's the document the tax department's own system (CPC) checks against when you claim TDS credit in your return — if a TDS entry your employer or bank deducted doesn't show up here, the credit typically won't be allowed until it does.

What AIS Adds That 26AS Never Covered

The Annual Information Statement, introduced by the CBDT in 2021, is built on a different and much wider premise: rather than just tracking tax payments, it aggregates financial transactions reported to the tax department by banks, registrars, mutual fund houses, and other entities under the Statement of Financial Transactions (SFT) framework and other reporting requirements.

How to Access Both, Step by Step

1. Log in to the e-filing portal at incometax.gov.in with your PAN as user ID
2. For Form 26AS: go to 'e-File' → 'Income Tax Returns' → 'View Form 26AS', which redirects you to the TRACES portal to download it
3. For AIS: go to 'Services' → 'Annual Information Statement (AIS)', which opens the AIS/Compliance portal — select the relevant financial year to view both AIS and TIS
4. Download both as PDF (password-protected with your PAN and date of birth) for your own records before you start filing

Reconciling the Two Before You File

Start with Form 26AS to confirm every TDS entry you're claiming credit for is actually reflected there — if your bank or employer deducted tax but it hasn't shown up, that credit can get denied or delayed, and it's worth chasing the deductor directly rather than waiting. Then move to AIS and go category by category: interest income, dividends, mutual fund transactions, and any high-value transaction flagged. Cross-check each entry against your own records — bank statements, broker contract notes, dividend credits — because AIS data is sourced from third-party reporting and does carry errors, sometimes significant ones.

The most common mismatch isn't a missing entry, it's a duplicated or inflated one: mutual fund switches, for instance, often get reported as both a redemption and a fresh purchase, which can make AIS show a far higher transaction value than what you actually realised as gain or loss. Interest income is another frequent source of discrepancy, especially if you hold accounts across multiple banks and one of them reports late or against a slightly mismatched PAN linkage. Large cash deposits are a third common source: any bank reports aggregate cash deposits of ₹10 lakh or more in a savings account in a year, and that figure lands in AIS regardless of what it was for — our cash deposit limit and income tax rules guide covers what that reporting actually means and what triggers a follow-up notice.

Using the AIS Feedback Mechanism When Something Is Wrong

Which Document Actually Matters More

For TDS credit specifically, Form 26AS remains the operative record CPC checks against — an entry claimed in your return that isn't in 26AS is the more likely trigger for a processing delay. For your total income disclosure, AIS is now the wider net: it's how the tax department cross-verifies that the interest, dividends, and capital gains you've actually reported line up with what banks and other entities told them independently. Treat 26AS as the TDS-credit check and AIS as the income-completeness check — you need both, not one instead of the other.

Once both are reconciled, the rest of the filing sequence follows the same path as any other return — matching against your Form 16 if you're salaried, picking between ITR-1 and ITR-2 based on your income sources, and confirming the right form and deadline in our complete ITR filing guide. If you have business or freelance income and pay tax in instalments through the year, reconciling AIS against your own records is equally relevant to getting your advance tax estimate right in the first place.

The Bottom Line

Form 26AS and AIS aren't competing documents — they answer different questions. 26AS confirms the tax already paid against your PAN; AIS shows the much larger financial footprint the tax department has on file for you, most of which 26AS was never designed to capture. Skipping the AIS check because 26AS looked clean is the single most avoidable reason a return that seemed complete draws a notice later. This same reconciliation step still applies when a legal heir is filing on someone else's behalf — our guide to filing an ITR for a deceased person covers how TDS already deducted against the deceased's PAN gets claimed once the legal heir registration is approved.