Which is more complete, AIS or Form 16?

The AIS is broader. Form 16 only covers the salary your employer paid and the tax it deducted. The AIS adds interest, dividends, securities transactions, and high-value (SFT) data from across the financial system. For salary you rely on Form 16; for everything else you rely on the AIS plus your own records.

If my Form 16 and AIS disagree, which do I follow?

Neither blindly. Use Form 16 for salary and TDS, use the AIS to make sure no other income is missed, and reconcile both against your own bank and broker statements. File based on your actual, correct income — and raise feedback on any AIS entry that is wrong.

What is Form 26AS then?

Form 26AS is your tax-credit statement — TDS, TCS and advance tax paid against your PAN. The AIS includes this and adds the wider income picture. The TIS (Taxpayer Information Summary) is a simplified roll-up of the AIS.

Do I need both to file?

Yes, ideally. Form 16 gives you the salary detail; the AIS and Form 26AS confirm your tax credits and surface other income. Filing from Form 16 alone is how salaried taxpayers miss interest or dividend income and end up with a mismatch notice.

Filing season · AY 2026-27

AIS vs Form 16: what's the difference?

Both are inputs to your return, but they cover different ground. Knowing what each one is for is the simplest way to file a complete, mismatch-free ITR.

Reconcile my documents AIS mismatch guide

The short version

Form 16 is a certificate from your employer: the salary it paid and the tax it deducted. The AIS is the income-tax department's consolidated view of everything reported about you — salary, bank interest, dividends, mutual-fund and share sales, and high-value transactions. One is narrow and employer-issued; the other is broad and department-issued.

Side by side

Form 16	AIS
Issued by your employer	Generated by the income-tax department
Covers salary income and TDS only	Covers salary, interest, dividends, securities, SFT
Part A (TDS) + Part B (salary breakup)	Category-wise, with a TIS summary
Your starting point for salary	Your cross-check for everything else

Why they disagree — and that is normal

Form 16 will not show your FD interest, your dividends, or the shares you sold — your employer never saw them. The AIS will. Equally, the AIS can over-report: the same deposit counted twice, or a transaction tagged to the wrong PAN. A difference is a prompt to reconcile, not proof of an error on your part.

The salaried trap

Filing from Form 16 alone feels complete because the salary and TDS line up. But the interest and dividend income sitting only in your AIS is exactly what triggers a mismatch query weeks later. Always open your AIS before you file.

Reconcile both before you file

Upload your Form 16 (and AIS) to DrishtiTax and it helps you line salary, TDS and other income up so nothing is missed and your regime choice is right — before you submit on the portal.

Frequently asked questions

Educational information

This page is general information for salaried taxpayers in India, not legal, financial or chartered-accountancy advice. Tax outcomes depend on your full, individual circumstances. Figures use FY 2025-26 (AY 2026-27) rules and may change. Verify against official sources or a qualified professional before acting.

File complete — reconcile first

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