As the Income Tax Return (ITR) filing season for Assessment Year 2026-27 gains momentum, millions of salaried taxpayers are waiting for one of the most important tax documents—Form 16. While the Income Tax Department has already enabled filing for several return forms, many employees are still awaiting this certificate from their employers before completing their tax returns.
For taxpayers who switched jobs during the financial year, the process can become slightly more complicated. Instead of receiving a single Form 16, they may receive two separate certificates from different employers. Understanding how Form 16 works and why it is important can help taxpayers avoid mistakes while filing their returns.
Form 16 is a Tax Deducted at Source (TDS) certificate issued by an employer to its employees. It serves as proof that tax has been deducted from the employee's salary and deposited with the government.
The document provides a complete summary of an employee's salary income, tax deductions, exemptions, and TDS details for a particular financial year. Because of the detailed information it contains, Form 16 is considered one of the most important documents for salaried taxpayers while filing their income tax returns.
Although it is not mandatory in every situation, it significantly simplifies the return filing process and helps taxpayers verify the accuracy of their income and tax records.
Form 16 is divided into two sections—Part A and Part B.
Part A contains basic details related to both the employer and employee, including:
Employee's name and PAN
Employer's name and TAN
TDS deducted during the financial year
Details of tax deposited with the government
Period of employment
This section primarily focuses on tax deduction and deposit information.
Part B provides a detailed salary breakup and tax computation, including:
Gross salary received during the year
Allowances and exemptions claimed
Deductions under various sections such as 80C and 80D
Taxable income calculation
Total tax liability
TDS deducted by the employer
Together, both parts provide a comprehensive overview of an employee's income tax position for the year.
According to income tax rules, employers are required to issue Form 16 by June 15 every year.
For Financial Year 2025-26, employees should receive their Form 16 on or before June 15, 2026. Once the document is available, taxpayers can begin reconciling salary income, deductions, and TDS information before filing their returns.
Experts often advise waiting for Form 16 before submitting an ITR, especially for salaried individuals, to reduce the chances of reporting errors.
Employees who switched jobs during FY 2025-26 should pay special attention to their tax documents.
If an individual worked for more than one employer during the same financial year, each employer is responsible for issuing Form 16 for the period during which the employee worked with them.
As a result, such employees will generally receive:
One Form 16 from their previous employer
Another Form 16 from their current employer
Both documents must be reviewed carefully while filing the income tax return because they collectively represent the taxpayer's total salary income for the year.
Failure to include income from either employer could result in incorrect tax calculations and potential notices from the tax department.
Unlike documents such as Form 26AS or the Annual Information Statement (AIS), Form 16 cannot be downloaded directly by employees from the Income Tax Department's portal.
The certificate is generated and issued exclusively by the employer.
Employees who have not yet received Form 16 should contact:
Their Human Resources (HR) department
Payroll team
Employer's finance department
These departments can provide the certificate once it has been generated.
Form 16 helps taxpayers cross-check salary income and tax deductions before filing returns.
Some of the key benefits include:
Accurate reporting of salary income
Verification of TDS deductions
Easier calculation of taxable income
Reduced chances of filing errors
Faster processing of tax refunds
Better reconciliation with Form 26AS and AIS
Using Form 16 as a reference can significantly reduce the likelihood of receiving tax notices due to mismatches in reported income.
Taxpayers should also keep the filing deadlines in mind:
| Category | Last Date |
|---|---|
| Salaried individuals and most non-audit taxpayers | July 31, 2026 |
| Non-audit taxpayers filing ITR-4 | August 31, 2026 |
| Audit cases | October 31, 2026 |
Missing these deadlines may result in late filing fees and interest charges under applicable tax provisions.
Form 16 remains one of the most crucial documents for salaried taxpayers during the ITR filing season. Employees who changed jobs during FY 2025-26 should be prepared to receive two separate Form 16 certificates and must ensure that income from both employers is correctly reported in their return.
Once Form 16 is received, taxpayers should carefully compare it with Form 26AS and AIS before filing their ITR. Filing early and accurately can help avoid penalties, reduce errors, and ensure a smoother refund process.