Form 24Q Explained: TDS on Salary Payments

Form 24Q is the quarterly TDS return used to report tax deducted on salary payments. Unlike non-salary TDS returns, this form involves a full tax computation at the employee level, including income, deductions, exemptions, and final tax liability.

Because salary TDS is calculated cumulatively across the financial year, errors in payroll configuration, exemption handling, or deduction timing often surface only in later quarters or during the annual return in Q4. As a result, this form is not just a reporting form—it is a reflection of the organisation’s payroll tax accuracy.

This guide explains how Form 24Q works, its structure, filing process, common errors, and correction scenarios.

What Is Form 24Q?

Form 24Q is the quarterly TDS return filed to report tax deducted from salary payments under Section 192 of the Income-tax Act. It is filed by employers who deduct tax from employee salaries during a financial year.

The return captures:

• employer (deductor) details,
• challan information,
• employee-wise salary and TDS details,
• annual salary computation in the fourth quarter.

The return is processed by CPC-TDS and reconciled through TRACES to determine compliance status and enable employee tax credit.

When Is Form 24Q Required?

24Q must be filed when an employer deducts TDS on salary payments to employees during a quarter.

This includes:

• regular monthly salaries,
• bonus or incentives,
• arrears or adjustments,
• perquisites and allowances,
• final settlement payments.

Even if there is tax deduction from a single employee, the employer must file Form 24Q for that quarter.

Structure of Form 24Q

24Q is divides into two main annexures, with additional deductor and challan information. Each part of the form captures a different level of salary and tax data.

Section	Information Captured	Key Fields Included	Purpose in Compliance
Deductor Details	Employer identification	1. TAN 2. PAN 3. Employer name 4. Address 5. Contact details	Links the return to the correct employer
Statement Details	Return-level information	1. Financial year 2. Quarter 3. Return type (regular/correction) 4. Filing date	Identifies the reporting period
Challan Details	Tax deposit information	1. BSR code 2. Challan serial number 3. Deposit date 4. Amount deposited	Used to reconcile TDS with bank data
Annexure I (All Quarters)	Employee-wise deduction data	1. Employee PAN 2. Salary paid 3. TDS deducted 4. Date of payment 5. Challan mapping	Reports quarterly deduction details
Annexure II (Q4 Only)	Annual salary and tax computation	1. Total salary for the year 2. Exemptions and deductions 3. Taxable income 4. Tax liability 5. TDS deducted during the year	Used for final annual tax computation

Due Dates for Filing Form 24Q

24Q must be filed quarterly according to the following schedule:

Quarter	Period Covered	Due Date
Q1	April – June	31 July
Q2	July – September	31 October
Q3	October – December	31 January
Q4	January – March	31 May

Late filing may result in:

• fee under Section 234E,
• penalty under Section 271H.

Step-by-Step Process to File Form 24Q

Filing 24Q requires coordination between payroll, tax, and finance teams because the return is based on cumulative salary computation.

Step 1: Compile Employee Salary Data

Employers must gather:

• monthly salary details,
• perquisites and allowances,
• declarations for deductions,
• previous employment details (if any)

Step 2: Compute TDS Under Section 192

Unlike non-salary TDS, salary tax is calculated:

• on estimated annual income,
• after considering exemptions and deductions,
• and then spread across the remaining months of the year.

Step 3: Deduct and Deposit Tax

TDS is deducted from salary payments and deposited through challans.

Step 4: Prepare the Return File

Employee-wise data and challan details are compiled in the return preparation utility.

Step 5: Validate Through FVU

The return file is validated using the File Validation Utility to ensure correct format and structure.

Step 6: Upload the Return

The validated file is uploaded through the TDS filing portal.

Step 7: Track Processing on TRACES

After processing:

• default summaries are generated,
• employee credits appear in Form 26AS,
• corrections can be filed if needed

Common Errors in Form 24Q Filings

Errors in the quarterly salary TDS return typically arise from payroll computation or configuration issues rather than filing mistakes.

1. Incorrect Salary Computation

Salary TDS is calculated on estimated annual income. If allowances, perquisites, or previous employment income are not correct, the tax deduction may be inaccurate.

System impact:

• CPC-TDS recalculates expected TDS.
• Short-deduction default is generated.

2. Incorrect Exemption or Deduction Claims

If payroll systems apply exemptions or deductions without proper documentation, tax may be under-deducted.

Examples:

• incorrect HRA exemption calculation,
• unsupported deduction claims.

Compliance consequence:

• short-deduction default,
• interest computation.

3. PAN Errors in Employee Records

If employee PAN details are incorrect:

• higher TDS rates may apply,
• credit may not reflect in Form 26AS.

This often results in employee grievances and correction filings.

4. Timing and Adjustment Errors

Because salary TDS is cumulative, adjustments in later months may not reflect correctly in quarterly returns.

Common scenarios:

• backdated increments,
• bonus payments,
• exit settlements.

These can cause mismatches between expected and reported tax.

How Form 24Q Is Processed After Filing

Once filed, CPC-TDS processes the return, where the system:

• validates employee PANs,
• checks challan utilisation,
• compares expected tax with reported deductions,
• computes interest and fees if required.

The processed data is then reflects on TRACES, where:

• employees can see credit in Form 26AS,
• employers can view defaults,
• can do filling of correction statements.

Correction Scenarios in Form 24Q

Correction statements need corrections when:

• employee PAN is incorrect,
• wrong reporting of salary details,
• challan mapping is incorrect,
• missing employee records.

Common correction types:

• C3: employee detail correction
• C5: PAN correction
• C9: add or delete employee records
• C4: salary detail correction

Impact of Form 24Q Errors on Employers and Employees

Errors in the salary TDS return affect both the organisation and its employees.

Possible consequences include:

• short-deduction defaults for the employer,
• interest liabilities,
• delayed or incorrect tax credit for employees,
• employee disputes during tax filing,
• audit observations.

Because salary tax affects individuals directly, the errors in this form often lead to operational and reputational issues.

Best Practices for Accurate Form 24Q Filing

Organisations with low default rates typically:

• validate employee PANs at onboarding,
• update payroll configurations regularly,
• verify exemption proofs before final computation,
• reconcile salary tax before quarterly filing,
• monitor TRACES after submission.

The objective is accurate salary tax computation across the year.

Frequently Asked Questions on Form 24Q