Form 16

Form 16 is the annual certificate of tax deduction at source (TDS) that every employer in India must issue to employees from whose salary income tax has been deducted. Prescribed under Section 203 of the Income Tax Act and Rule 31, Form 16 serves as proof that the employer deducted TDS correctly and deposited it with the government. It is the single most important document an employee needs to file their personal income tax return. Employers must issue Form 16 by June 15 following the end of each financial year. See the Form 16 India guide for a section-by-section walkthrough.

How Form 16 Works

Form 16 consists of two parts, each serving a distinct purpose:

Part A — Certificate of Tax Deducted and Deposited

Part A is generated and downloaded from the TRACES portal (TDS Reconciliation Analysis and Correction Enabling System). It contains:

• Employer’s TAN (Tax Deduction and Collection Account Number) and PAN
• Employee’s PAN
• Quarter-wise summary of tax deducted and deposited
• Challan details and BSR codes for each tax deposit
• Acknowledgment numbers for each quarterly TDS return (Form 24Q)

Part A is system-generated with a unique certificate number. It can only be downloaded after all four quarterly Form 24Q returns are filed.

Part B — Details of Salary and Tax Computation

Part B is prepared by the employer and contains:

Example: Form 16 Part B Summary

For an employee with ₹12,00,000 CTC under the new tax regime:

Calculation breakdown under new regime: ₹0 on first ₹3L + 5% on ₹3-7L (₹20,000) + 10% on ₹7-9.75L (₹27,500) = ₹47,500.

Form 16 vs Form 16A vs Form 16B

Employees frequently conflate the three TDS certificate formats. They are distinct documents issued under different provisions:

A salaried professional who also earns interest on fixed deposits will receive a Form 16 from the employer and a separate Form 16A from the bank. A person who sells a property above ₹50 lakh will receive a Form 16B from the buyer. All three reconcile back to Form 26AS, which aggregates every TDS credit against the PAN.

How to Read Part A vs Part B

The two parts of Form 16 answer different questions and are generated differently. Employees and finance teams should understand how to read each.

Part A (TDS summary) is a system-generated, quarter-wise summary downloaded from TRACES after the employer files Form 24Q. Key fields to verify:

• TAN of the employer—this must be present and correct.
• PAN of the employee—check for typos; a wrong PAN is the most common cause of missing tax credits.
• Quarter-wise “Amount paid/credited” and “Amount of tax deducted” columns. Each row corresponds to one quarter.
• BSR code and challan serial number for each TDS deposit. Each challan should appear exactly once.
• Unique certificate number at the top. TRACES uses this to verify authenticity.

Part B (salary breakup and computation) is prepared by the employer, signed by an authorised signatory, and should tie out mathematically. Work through it in order:

1. Gross salary — basic, HRA, LTA, special allowance, bonus and perquisites. This is the payslip gross, not CTC. Employer PF, gratuity and insurance do not appear here.
2. Exemptions under Section 10 — HRA exemption (10(13A)), LTA exemption (10(5)), and other allowances. Zero under the new regime.
3. Standard deduction and Professional Tax — reduce salary under Section 16.
4. Chapter VI-A deductions — Section 80C, 80D, 80CCD(1B), and others. Only available under the old regime, except 80CCD(2).
5. Taxable income and tax on total income — the slab calculation. Add Section 87A rebate if income is below threshold.
6. Cess and surcharge — 4% Health and Education Cess always; surcharge only at higher income bands.
7. TDS deducted during the year — must match Part A and Form 26AS.

Key Deadlines and Compliance

Penalties for Non-Issuance:

If an employer fails to issue Form 16 by June 15, they face a penalty of ₹100 per day of delay under Section 272A(2)(g), up to the amount of TDS deducted. Beyond penalties, employees without Form 16 cannot easily file their tax returns, which creates friction and can damage the employer’s reputation.

What to Do if an Employer Delays Form 16

Employees are not helpless if a Form 16 is late or wrong. The standard escalation path is:

1. Written request to the employer. A formal email to HR or finance citing the June 15 statutory deadline is usually enough to prompt action. Often Part A is delayed because the Q4 Form 24Q return is still being filed.
2. Verify Form 26AS and AIS. The employee can log into the income tax portal and pull Form 26AS and the Annual Information Statement. These show every TDS credit reported against the PAN. If the TDS is reflected, the return can be filed using these figures pending Form 16.
3. File the ITR without Form 16. Nothing in the law makes Form 16 a precondition for filing. The ITR can be prepared from payslips, 26AS and AIS. Claiming TDS credit requires that the amount reflects in 26AS, which is the point of reconciliation.
4. Complaint to the Assessing Officer. For persistent non-issuance, the employee can file a complaint with the jurisdictional AO, who can initiate penalty proceedings under Section 272A(2)(g).
5. Request a correction if Form 16 is inaccurate. If Part A has the wrong PAN or a challan is missing, the employer must file a correction statement on TRACES. Only after TRACES accepts the correction will the updated certificate be available.

Form 26AS Reconciliation

Form 26AS is the Income Tax Department’s consolidated tax credit statement, pulled from every TDS return filed against the taxpayer’s PAN. It is the single source of truth for tax credits at assessment. Every amount shown in Part A of Form 16 must match the corresponding entry in Form 26AS. If they diverge, the return will be flagged and the TDS claim may not be processed until the mismatch is resolved.

Common causes of mismatch are: wrong PAN on the TDS return, wrong TAN on the challan, a challan that failed to be uploaded to OLTAS, or a late TDS return that has not yet flowed through to 26AS. The fix is always on the deductor’s side—the employer must file a correction through TRACES. Employees should check 26AS before accepting Form 16 at face value, ideally in early June so any correction can happen before the 31 July ITR deadline.

The Annual Information Statement (AIS), introduced in 2021, extends 26AS by including reporting from banks, mutual funds, property registrars and other financial institutions, and is now the more complete reference. Both 26AS and AIS are available on the income tax portal under the taxpayer’s login.

Why Form 16 Matters for Foreign Companies

For foreign companies with Indian employees, Form 16 issuance is a hard legal requirement, not a courtesy. Key considerations:

• Cannot be skipped: Even if an employee’s income is below the taxable threshold, if TDS was deducted (even ₹1), Form 16 must be issued.
• Requires TAN: The employer must have a valid Tax Deduction Account Number. Foreign companies without an Indian entity cannot obtain a TAN.
• Must reconcile with TRACES: Part A must match the quarterly TDS returns filed. Any mismatch — wrong PAN, incorrect amount, missing challan — creates problems for the employee when they file their return.
• Employees depend on it: In India, Form 16 is the foundation of personal tax filing. An employer that delays or botches Form 16 will face immediate complaints from every affected employee.

How Omnivoo Handles Form 16

Omnivoo files quarterly Form 24Q returns on time, generates Part A from TRACES after year-end reconciliation, prepares Part B with accurate salary and tax computation details, and distributes Form 16 to every employee well before the June 15 deadline. Employees can download their Form 16 directly from the Omnivoo employee portal, and the platform maintains historical Form 16s for all previous financial years.