Two statements, one return
The Income Tax Department receives information from employers, banks, brokers, registrars, and tenants. Two portal downloads summarise it for you:
- Form 26AS — traditional tax credit statement (TDS, TCS, advance tax, self-assessment tax)
- AIS (Annual Information Statement) — broader view including SFT transactions, interest, dividends, and sale proceeds
Neither is your ITR. Both are reconciliation tools. Ignoring AIS while trusting only Form 16 is a common path to AIS mismatch notices.
Form 26AS in plain English
26AS focuses on tax credits and tax deposited:
Part A – TDS
Employer, bank, tenant, and client TDS against your PAN. This is what you typically claim in the TDS schedule of your return.
Part B – TCS
Tax collected at source on high-value purchases (e.g., remittance, car) where applicable.
Part C – Tax paid (other than TDS/TCS)
Your advance tax and self-assessment tax challans.
Part D – Refund
Refunds issued during the year (informational).
Part E – SFT (in newer views)
Some high-value transactions may appear — AIS expands this further.
Trust 26AS for: "Can I claim this TDS credit in my return?" — generally yes, if it appears here (or resolves via deductor correction).
AIS in plain English
AIS includes 26AS-like tax information plus source transaction details:
- Salary, interest, dividends
- Securities transactions (often gross proceeds)
- Mutual fund transactions
- Rent received, foreign remittance info
- Status: Reported, Modified, Under process
AIS helps answer: "What income might I have forgotten?" — not just tax already deducted.
See how to download AIS for access steps.
Side-by-side comparison
| Topic | Form 26AS | AIS |
|---|---|---|
| TDS from employer | Yes | Yes (Part A) |
| Bank interest | TDS if deducted | Often shows interest amount even if no TDS |
| Share sale proceeds | Limited / evolving | Often shows transaction |
| Gross vs net | Tax-focused | Transaction-focused |
| Feedback to department | Limited | Can submit information response |
| JSON export | Yes | Yes |
Use both every year before filing.
Which to trust when they disagree?
TDS amount mismatch
If Form 16 TDS ≠ 26AS employer entry:
- Contact employer payroll — ask them to correct TRACES
- Do not claim higher TDS than 26AS without resolution
- File only after correction or pay balance tax
Income in AIS but not Form 16
Common for FD interest, previous employer, broker sales. Add to other sources or capital gains schedules as applicable.
Income in Form 16 but not AIS
Less common — still verify 26AS TDS. AIS may lag; 26AS is critical for credits.
Workflow before filing
- Download AIS and 26AS same day if possible
- Match employer TDS: Form 16 Part A → 26AS → AIS
- List every AIS "Information" line not in your draft return
- For each line: include in income, exempt with reason, or submit AIS feedback if wrong
- Pay tax on additional income not covered by TDS
Our AIS mismatch guide walks through frequent gaps.
AIS "Information" vs "Processed"
AIS shows processing status. Information means the department received data — you must still report correctly in ITR. Processed means it flowed into processing systems — still not a substitute for your return.
SFT and high-value transactions
High-value deposits, property purchases, and broker activity may appear. Presence in AIS does not always mean taxable income (e.g., sale proceeds may be offset by purchase cost in Schedule CG). But omission when net gain exists is risky.
Capital gains push you to ITR-2 — not ITR-1.
Form 16 vs AIS vs 26AS together
| Document | Best for |
|---|---|
| Form 16 | Salary breakup, employer TDS detail |
| 26AS | Claiming TDS/TCS credits |
| AIS | Finding missing income and transactions |
Regime choice still yours
AIS does not choose old vs new regime. Deductions affect tax on salary and other income — compare regimes after full income picture is clear.
FAQ
Can I file using only 26AS? Possible for simple cases — but AIS catches income 26AS omits or understates for filer review.
Is AIS legally binding? It reflects third-party reporting — errors happen. Correct in ITR or use AIS feedback; do not blindly accept wrong entries.
Does AIS show refund status? No — refund tracking is separate on portal.
Should I import AIS into LastMinute ITR? Yes — alongside Form 16 — for mismatch hints before gov filing. Import documents.
Deep dive: employer vs bank vs broker reporting
Employers report salary and TDS quarterly in Form 24Q. Timing lag can mean June AIS still updating March TDS — refresh before final submit.
Banks report interest under SFT even when no TDS applies (small savings, Form 15G on file). AIS shows gross interest; 26AS may show zero TDS — you still owe tax if income is taxable.
Brokers report transaction-level data. AIS may show gross sale value while your taxable number is net gain after cost — omitting Schedule CG when net gain exists is non-compliance; showing gross as income without cost is also wrong. Use broker tax P&L.
Tenants deducting TDS on rent appear in 26AS — landlords must include rent in ITR even if tenant withheld tax.
When AIS shows duplicate lines
Duplicate salary or interest entries happen when deductors amend filings. Use AIS feedback; do not double-count in ITR. Keep screenshot of correction request.
Pre-filing AIS reconciliation worksheet
Create a three-column table: AIS line description | Amount | Included in draft ITR? (Y/N/Exempt). Every "N" needs action before submit. Exempt items (some insurance maturity, etc.) need correct schedule treatment — not omission without reason.
Share this worksheet with a CA if you escalate — saves back-and-forth.
Annual rhythm: when data appears
| Month | Typical AIS activity |
|---|---|
| Apr–Jun | Employers, banks start Q4 reporting |
| May–Jul | Broker and MF data fills in |
| Jul | Last-minute refresh before filing |
Set calendar reminders: first AIS download in May, final refresh 48 hours before submit.
Why both PDF and JSON matter
PDF helps human review line-by-line; JSON helps tools flag totals and categories faster. If you only download PDF, you still comply — JSON is optional efficiency, not a legal requirement.
Tenant and landlord AIS lines
If you receive rent, tenant TDS may appear in AIS/26AS while gross rent does not flow through Form 16. Landlords need ITR-2 or appropriate form — another reason AIS review is not salary-only work.
Keep a reconciliation log
Note date, AIS version, and each mismatch resolved — helps if you file revised return or respond to department queries later. A simple spreadsheet column for "action taken" beats memory after deadline fatigue.
Cross-link to mismatch playbook
When AIS and Form 16 disagree materially, follow the step-by-step AIS mismatch guide before you submit — fixing at source beats post-notice compliance.
Annual comparison habit
Each June, compare AIS totals year-on-year — new credit cards, demat accounts, or job changes show up as new categories quickly.