Form 26AS vs AIS vs TIS: Reports Taxpayers Confuse

These reports overlap, but they are not interchangeable and none replaces the taxpayer’s own evidence.

What the taxpayer should understand

• The applicable Act depends on the TAX YEAR of the underlying event, not the date you happen to be reading the portal report - see the transition note above.
• Form 26AS is central to tax-credit and specified tax information reflected against the PAN.
• AIS provides a broader transaction-level view, including SFT and other information received from reporting entities.
• TIS summarises AIS information category-wise and can reflect processed feedback.
• Income, deduction, exemption and capital-gain computations still require source documents and the applicable law.

Use the ITR Form Selector — AY 2026–27 to work through the related inputs before acting.

The five-point review

For the connected rule, example or next step, see Form 26AS vs AIS vs TIS: What to Reconcile Before Filing.

Practical example

For the connected rule, example or next step, see Form 26AS vs AIS vs TIS: Reconciliation Pack Before Filing ITR.

How to apply the framework

Reconcile report by report instead of selecting the one with the lowest number.

Download copies used for filing. Portal data can change after feedback or reporting-entity correction.

Tax-control workflow

Fix the period, governing Act and portal document

Identify the financial year, assessment year or tax year, the date of the underlying event and the statutory document. A communication received after 1 April 2026 may still concern a year governed by the 1961 Act. Record 26as, ais and tis before preparing the response or return.

Reconcile the portal with primary evidence

Start from contracts, certificates, bank statements, broker or property records, foreign statements and prior filings. Then reconcile AIS, TIS, Form 26AS, the return, tax payments and notices. Portal information is a powerful control but can contain gross values, duplicates, timing differences or reporting-entity errors.

Submit through the correct route and retain proof

Use the specific service—return filing, AIS feedback, e-Proceedings, rectification, refund reissue, Form 67, appeal or grievance—rather than uploading the same explanation everywhere. Preserve the filed form or response, computation, annexures, transaction ID, acknowledgement and subsequent portal status.

Implementation checkpoint

Before closing the task, verify the live portal outcome rather than relying only on a submission message. Confirm whether the return is verified, the feedback is recorded, the tax credit changed, the refund was reissued, the notice response shows a transaction ID, the demand was adjusted or the appeal was registered. Record the next deadline and unresolved amount.

Action checklist

• Download all three reports.
• Match tax credits first.
• Reconcile income and transaction values.
• Investigate duplicates and year differences.
• Prepare a final return bridge.
• Archive filing-date versions.

Evidence to keep

• Form 26AS
• AIS detail
• TIS summary
• Income and transaction statements
• Final reconciliation

Warning signs

Finin2min takeaway