What Is Form 16?

Updated August 2026 3 min read BudgetAnalyzer Editorial

Form 16 is a certificate your employer issues each year that summarises the salary paid to you and the tax deducted at source (TDS) on it. It is the key document salaried employees use to file their income-tax return, as it details your income, deductions and the tax already paid.

Quick summary
What
Your employer’s TDS certificate on salary
Issued by
Your employer, once a year
Part A
TDS deducted and deposited
Part B
Salary breakup and deductions
Use
Filing your income-tax return

Why Form 16 matters

Form 16 is the salaried employee’s starting point for filing taxes. It brings together your salary, exemptions like HRA, deductions like 80C, and the TDS already deducted — everything you need to complete your return accurately.

It is also proof of income and tax paid, often required for loan and visa applications, so it is worth keeping safely each year.

How Form 16 works

Your employer deducts TDS on your salary through the year and, after the financial year ends, issues Form 16. It has two parts: Part A shows the TDS deducted and deposited with the government (with quarterly details), and Part B breaks down your salary, exemptions and deductions used to compute your taxable income. At filing time, you use Form 16 to fill your income-tax return, cross-checking it against your Form 26AS/AIS to confirm the TDS matches.

A real Indian example of Form 16

Filing with Form 16

When Sneha files her return, she opens her Form 16. Part B shows her gross salary, her HRA exemption, her standard deduction and 80C investments, arriving at her taxable income. Part A confirms the TDS her employer deducted. She matches these against her Form 26AS, and filing becomes largely a matter of transferring the figures — accurately and quickly.

Benefits

One document to file your salary tax return
Details income, deductions and TDS together
Serves as proof of income and tax paid
Simplifies and speeds up filing

Common mistakes

Not cross-checking Form 16 against Form 26AS/AIS
Assuming Form 16 covers non-salary income too
Losing it — it is often needed for loans/visas
Ignoring Part B deductions when filing

Best practices

Collect Form 16 from every employer in a year
Reconcile it with your Form 26AS and AIS
Add any income not shown in Form 16 when filing
Keep it safely for loan and visa applications

Form 16 Part A vs Part B

Part APart B
ShowsTDS deducted & depositedSalary breakup & deductions
DetailQuarterly TDS summaryExemptions, 80C, taxable income
SourceGenerated via TRACESPrepared by employer
UseVerify tax paidCompute taxable income

Frequently asked questions about Form 16

What is Form 16?

It is the certificate your employer issues each year summarising your salary and the TDS deducted on it. Salaried employees use it as the primary document to file their income-tax return.

What are Part A and Part B of Form 16?

Part A shows the TDS deducted and deposited with the government (with quarterly details); Part B breaks down your salary, exemptions like HRA, and deductions like 80C used to arrive at your taxable income.

What if I don’t receive Form 16?

If TDS was deducted, your employer must issue it. You can still file using your salary slips and Form 26AS/AIS. If no TDS was deducted, an employer may not issue Form 16, but you should still file if your income is taxable.

How do I use Form 16 to file my return?

Use Part B to enter your salary, exemptions and deductions, and Part A to confirm the TDS paid, cross-checking against your Form 26AS/AIS. Add any other income before submitting your income-tax return.

How BudgetAnalyzer uses this

BudgetAnalyzer helps you keep your income and deductions organised through the year, so when Form 16 arrives, verifying it and filing your return is quick and accurate.

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Sources
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