How to read your Form 16 — what every section means (with auto-extractor)

Quick answer: Form 16 is the TDS certificate your employer issues by 15 June each year. Part A (from TRACES) certifies how much tax was deducted and paid to the government. Part B (from your employer) shows the salary breakup, exemptions and deductions used to compute your tax. Together they have everything you need to file ITR-1 or ITR-2.

The structure is intimidating the first time you see it but standard once you know what each section does. Let's walk through it.

The four sections of Form 16

1. Identification block — top of the document

• Name and address of the employer (deductor)
• Their TAN (Tax Deduction & Collection Account Number)
• Your PAN
• The assessment year (e.g. 2026-27 for FY 2025-26)
• The financial year (period from / to)

2. Salary breakup — Part B Annexure I

• Section 17(1) salary: basic + DA + bonus + commission + leave encashment
• Section 17(2) perquisites: rent-free accommodation, company car, ESOPs, employer-paid school fees
• Section 17(3) profits in lieu of salary: any compensation, awards, gratuity beyond exemption
• Sum: Gross salary
• Less: Allowances exempt under Section 10 (HRA, LTA, conveyance, etc)
• Sum: Net salary

3. Deductions

• Standard deduction (Section 16(ia)): ₹50,000 (old regime) or ₹75,000 (new regime)
• Professional tax (Section 16(iii)): state-level, capped ₹2,500/year
• Chapter VI-A deductions: 80C (PPF, ELSS, EPF, LIC, principal), 80CCD(1B) NPS, 80D (health insurance), 80E (education loan), 80G (donations), 24(b) (home loan interest, shown as “loss from house property”)

4. Tax computation

• Taxable income = net salary − total deductions
• Tax on slab basis
• Surcharge if applicable
• Health & education cess at 4%
• Total tax payable
• Total TDS deducted (should equal the total in Part A)

What to verify before filing ITR

Cross-check these from Form 16 against your other records:

• Gross salary — does it match the sum of all your monthly salary credits + bonuses?
• HRA exemption — is the amount claimed equal to the minimum of (actual HRA / 50% basic / rent − 10% basic)? Use the HRA Calculator to verify.
• 80C deductions — is your full ₹1.5 lakh claimed? Many employers under-claim because employees forget to submit proofs by the December cut-off. You can re-claim missed deductions at ITR filing.
• Total TDS — the figure in Part A should equal what shows in your AIS / 26AS on the income tax portal. Mismatch = tax department will send a notice.
• PAN spelling — yes, employers occasionally typo it. A wrong PAN means TDS doesn't reflect against your account and you can't claim credit.

Why Form 16 matters for regime choice

Form 16 is computed under whatever regime you declared to your employer in April. If new regime is shown but old would have been better (e.g. you forgot to declare you have a home loan), you can switch regime when filing your ITR.

The reverse is also true — you can stick with old in Form 16 but file ITR under new regime if it works out cheaper. The CBDT explicitly allows this for salaried individuals.

Use the Income Tax Calculator to compare both with your actual deductions, then file under whichever regime saves more.

When you don't get a Form 16

• Total annual salary below ₹2.5 L (basic exemption limit): no TDS, no Form 16. You can still file ITR voluntarily (helps for visa applications, loan applications).
• You changed jobs: each employer issues a separate Form 16 for the period you worked. Add up all of them for total salary income.
• Freelancer / consultant: you don't get a Form 16. You get Form 16A for TDS on professional fees (different document).

Common Form 16 issues

1. Missing 80C deductions. Employer needs proofs by ~December. If you bought ELSS / made PPF deposits in Jan-Mar, employer can't reflect those — claim at ITR.
2. Wrong HRA exemption. Common when you submitted rent receipts but employer made a calculation error. Re-do it at ITR.
3. Excess TDS. Some employers deduct more than required (especially if you joined mid-year and they assumed full-year salary). Refund comes through ITR.
4. Missing Form 16. If your employer shut down or refuses to issue, you can still file ITR using salary slips + 26AS data.

Use the Form 16 Reader

The Form 16 Reader extracts all the above fields from your PDF in seconds. Useful when you want to:

• Quick-glance the numbers without opening Adobe / browser PDF reader
• Cross-check old vs new regime impact in the Income Tax Calculator
• Verify deductions before filing ITR

Everything happens in your browser; the PDF doesn't go to any server.

FAQ

Q. My Form 16 PDF is password-protected. How do I unlock it? A. TRACES Form 16s are usually locked with your PAN (in caps) + your DOB in DDMMYYYY format. Some employers use just PAN. Open with Adobe Acrobat / browser PDF viewer, enter password, then Save As an unlocked copy.

Q. What's the difference between Form 16 and Form 16A? A. Form 16: salaried income TDS certificate (annual). Form 16A: non-salary TDS certificate (quarterly), for things like professional fees, contract work, rent over ₹50k/month.

Q. Can I use Form 16 from a previous employer this year? A. Yes — you need both Form 16s if you changed jobs. The total salary, total TDS and combined deductions go into your single ITR.

Q. My Form 16 doesn't have Part A. Why? A. Some employers issue only Part B if Part A wasn't finalized. Part A comes from TRACES and reflects what's with the IT department. You can download Part A separately from the TRACES website using your PAN if needed.

Q. The reader missed a few fields. What do I do? A. Form 16 layouts vary by employer / payroll software. The reader catches the standard CBDT format used by most. For non-standard formats, the “raw extracted text” section at the bottom shows everything we read — find your numbers there and copy manually.