Before you file your ITR this year, don't miss these details in AIS and Form 26AS

Checking AIS and Form 26AS before filing ITR is essential to ensure accurate reporting, avoid mismatches, and maintain error free tax compliance for AY 2026–27.

Sneha Das

5/26/20263 min read

Filing your Income Tax Return (ITR) often feels like a routine checklist, especially if you are a salaried employee. However, relying solely on your salary slips or traditional employer certificates can be a costly mistake. In today's digital first tax era, the Income Tax Department already has a detailed map of your finances.

To avoid tax notices, delayed refunds, or unwanted legal scrutiny, you must cross verify your records with two critical documents: the Annual Information Statement (AIS) and Form 26AS.

Important Deadlines for FY 2025–26 (AY 2026–27)

Before diving into the paperwork, mark these essential dates on your calendar to keep your filing penalty free:

July 31, 2026: The standard deadline for salaried individuals and non-audit taxpayers.
December 31, 2026: The final cutoff for filing a belated return (subject to a late fee).

The Evolution of Employer Records: Form 16 and Form 130

For decades, Form 16 has been the primary document for salaried taxpayers to verify their Tax Deducted at Source (TDS). However, a significant shift has occurred with the rollout of the updated tax rules. The government has introduced Form 130 under the Income-tax Rules, 2026, which is designed to eventually replace Form 16.

Form 130 introduces a more structured, system-driven, three part format that offers a granular breakdown of how your taxable income is calculated including explicit details of salary components and tax deductions.

Expert Filing Tip: For the upcoming filing season in July 2026 (covering FY 2025–26), you will still receive and use the traditional Form 16. The new Form 130 applies to income earned from April 1, 2026 onwards, meaning you will see it during the next year's filing cycle. Regardless of which document applies to your filing cycle, never rely on employer forms in isolation. Always cross reference them with your digital tax profile to ensure 100% accuracy.

Why the Annual Information Statement (AIS) is Your Best Defense

The AIS is a comprehensive record of your financial life as reported by banks, brokers, and other financial institutions. It offers a much wider perspective than traditional employer certificates.

What’s Included in Your AIS?

Diverse Income: Salary, pensions, bank interest, and dividend payouts.
Market Transactions: Stock market trades and mutual fund activities (often displayed at gross sale value).
Real Estate & High-Value Assets: Rental income, high-value credit card or cash purchases, and foreign remittances.
Refunds: Detailed history of any previous tax refunds you have received.

Spot an Error? Correction is Possible!

If you spot an error in your AIS, such as a duplicate entry, a mismatched amount, or a transaction that isn’t yours, you do not have to accept it blindly. You can submit feedback directly on the income tax portal to flag errors. Once verified, these corrections reflect in your Taxpayer Information Summary (TIS), smoothing out your overall ITR process.

Form 26AS: Your Digital Tax Passbook

If the AIS is your comprehensive financial summary, Form 26AS acts as your official tax passbook. It records every rupee of tax linked directly to your Permanent Account Number (PAN).

Key sections to verify in Form 26AS include:

TDS & TCS: Tax deducted by your employer or banks on Fixed Deposit (FD) interest, alongside tax collected at source.
Self-Assessment & Advance Tax: Any taxes you have paid manually through online challans.
Property Transactions: Tax deducted on the sale or purchase of real estate assets.
Legal Status: Vital information on pending or completed tax proceedings and demands.

Avoid the "Rush Trap": Your Pre-Filing Checklist

Most filing errors happen because taxpayers rush the process at the last minute. Before you hit submit, cross verify these items:

Savings Account Interest: Ensure you have included interest from all accounts (even small amounts are reported in the AIS).
TDS Alignment: Check if the TDS reflecting in Form 26AS perfectly matches your salary slips and Form 16.
Capital Gains: Verify that your capital gains calculations match the market transactions recorded in your AIS.

Taking a few extra minutes to sync your ITR with the department's data can save you from months of administrative headaches later.

Frequently Asked Questions (FAQs)

Q: Can I file my ITR using only Form 16 (or Form 130)? A: While these documents are essential, they only reflect income reported by your employer. To avoid tax notices, you must check your AIS and Form 26AS for external income like interest, dividends, or capital gains.

Q: What should I do if my AIS shows a transaction I didn't make? A: You can submit formal feedback directly on the Income Tax portal to flag the entry as incorrect, duplicate, or "not mine."

Q: Why is my tax refund delayed? A: A primary reason for delayed refunds is a data mismatch between the income or deductions you reported in your ITR and the data found in your AIS and Form 26AS.

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