India Salary Tax Guide • FY 2026–27 TDS Calculator on Salary India 2026

What Is TDS on Salary in India?

TDS means Tax Deducted at Source. For salary income, an employer generally estimates the employee's income tax liability for the financial year and deducts an appropriate amount from salary payments. The employer then deposits the deducted tax with the government according to applicable requirements.

The TDS Calculator on Salary India 2026 is designed for employees who want to understand this deduction before receiving their payslip. It helps connect annual taxable income, progressive tax slabs, eligible deductions and the amount withheld during the year.

Salary TDS is not a separate additional income tax. It is a method of collecting tax toward the employee's final liability. If too much tax is deducted, an eligible refund may be claimed through the income tax return. If too little is deducted, additional tax may be payable.

Who should use a salary TDS calculator?

The tool is useful for salaried professionals comparing job offers, employees reviewing payroll deductions and individuals planning investments under the old regime. It can also help someone who changes employers understand why their remaining monthly withholding may increase.

HR and payroll professionals can use the calculation as an educational reference, but statutory payroll processing requires complete employee declarations, approved software settings and the relevant legal rules. A simplified calculator should not replace an employer's official payroll computation.

Salary TDS versus other payroll deductions

Income tax withholding is different from employee provident fund, professional tax and other salary deductions. PF relates to retirement savings, while professional tax is a state-level levy where applicable. Each deduction follows different rules and should appear separately in a properly prepared payslip.

Use the TDS Calculator on Salary India 2026 to isolate the income-tax portion. For the broader difference between employer cost and bank credit, consult the CTC to in-hand salary calculator.

How to Calculate Salary TDS in 5 Easy Steps

Using the TDS Calculator on Salary India 2026 involves five practical stages. Begin with the annual gross salary in your compensation structure, not the headline CTC if that figure includes employer contributions or other non-cash benefits.

1. Enter annual gross salary. Include ordinary salary earnings expected during the tax year. Add other ordinary income only if it is being considered in the employer's withholding estimate.
2. Select the income-tax regime. Choose the new regime, old regime or comparison option to evaluate the applicable progressive rates.
3. Enter eligible deductions. For the old regime, provide qualifying Section 80C, Section 80D, HRA exemption and other permitted deductions without duplication.
4. Review annual income tax. The calculator applies the relevant slabs, eligible rebate or marginal relief and health and education cess.
5. Estimate remaining monthly TDS. Enter tax already deducted and the number of remaining salary months to spread the outstanding liability.

Why does the remaining-months field matter?

Suppose your estimated annual tax is ₹60,000 and your employer has already deducted ₹20,000. The remaining estimated tax is ₹40,000. If eight payroll months remain, an even allocation would be ₹5,000 per month rather than ₹5,000 based on the original twelve-month year without considering prior withholding.

The actual amount may differ when bonuses, arrears, revised salary, employee declarations or previous employment income are incorporated. Employers can adjust withholding as their estimates change, so the same employee may see different TDS amounts in different months.

Can you calculate TDS directly from CTC?

Not reliably. Cost to Company may include employer PF, gratuity provisions, insurance and variable benefits. Those amounts cannot all be treated as ordinary taxable cash salary without reviewing their treatment. Begin with the salary breakup and identify taxable salary components before using this calculator.

For a more complete understanding, compare your employment package with the salary breakup calculator. The TDS Calculator on Salary India 2026 assumes that the gross salary input has already been identified correctly.

Old Tax Regime vs New Tax Regime for Salary TDS

The new income-tax regime generally uses revised progressive slabs and restricts many traditional exemptions and deductions. The old regime allows several qualifying deductions and exemptions, but its slab rates are different. The better option depends on an employee's taxable income and legally eligible claims.

Under the new regime, salaried taxpayers may receive a standard deduction of up to ₹75,000. The old regime generally provides a salary standard deduction of up to ₹50,000. Both deductions are limited by the relevant salary amount and eligibility conditions.

Section 87A rebate under the new regime

For qualifying resident individuals with ordinary taxable income up to ₹12 lakh, the new regime provides a rebate of up to ₹60,000. Marginal relief may apply immediately above the threshold. This does not mean that every employee with a ₹12 lakh CTC automatically has zero income tax.

The distinction matters because CTC, gross salary and taxable income are different figures. Special-rate income and other statutory exceptions may also change rebate eligibility. The TDS Calculator on Salary India 2026 models the ordinary-income rebate and marginal-relief rules only.

When might the old regime be useful?

The old regime can be relevant when an employee has substantial qualifying deductions or exemptions. Examples include eligible Section 80C investments, health-insurance deductions under Section 80D, qualifying HRA exemption and certain other permitted claims.

However, the presence of deductions does not automatically make the old regime cheaper. The correct comparison uses the complete taxable-income calculation under both systems. Avoid entering unsupported deductions merely to produce a lower estimated tax amount.

Employees should also distinguish the tax regime declared to payroll from the regime ultimately selected when filing an eligible return. Where the law permits, the final selection may differ, but payroll withholding and filing obligations must still be handled correctly.

How Deductions Affect Salary TDS

Eligible deductions reduce taxable income, not necessarily the amount of tax rupee for rupee. A ₹50,000 qualifying deduction may reduce tax by different amounts depending on the employee's marginal slab rate, regime and overall tax position.

Section 80C and employee provident fund

Under the old regime, Section 80C includes several qualifying investments and payments, subject to a combined statutory limit. Eligible employee EPF contributions, PPF deposits, certain life-insurance premiums and other permitted items may count toward this limit.

Do not add the same employee EPF amount both within Section 80C and again under other deductions. The TDS Calculator on Salary India 2026 keeps the Section 80C input separate to make the calculation easier to review.

HRA exemption for employees paying rent

House Rent Allowance exemption under the old regime depends on actual HRA received, rent paid, eligible salary and the applicable city category. It is generally calculated using the least of three prescribed amounts, not a universal percentage of rent.

Enter only the eligible annual HRA exemption after calculating it separately. The tool does not infer HRA entitlement from rent alone. Employees should retain appropriate supporting documentation and verify employer declaration requirements.

Section 80D and other deductions

Section 80D can provide deductions for qualifying health-insurance premiums and certain eligible expenses, subject to conditions and limits. The allowable amount depends on the taxpayer's circumstances and the applicable law, so the calculator expects an already verified eligible figure.

Other deductions can have distinct eligibility rules, restrictions and documentation requirements. The TDS Calculator on Salary India 2026 does not determine whether an entered claim is legally valid. Review the rules before submitting investment declarations or filing your income tax return.

Professional tax and salary calculations

Professional tax is a state-specific deduction where applicable. For eligible salary-income calculations under the old regime, the amount actually paid may be deductible under the relevant provisions. This calculator provides a separate annual professional-tax input for that purpose.

It does not automatically calculate professional tax for individual states. Use your payslip or the relevant state rules to determine the actual deduction. Professional tax should not be confused with income tax withheld by the employer.

Form 16, Payslips and TDS Reconciliation

Form 16 is an important salary tax document issued by employers under applicable requirements. It records salary-related tax information and the TDS deducted during the relevant period. Employees can use it while preparing and checking their income tax returns.

The TDS Calculator on Salary India 2026 estimates a liability before the final payroll records are available. Your Form 16, tax-credit information and return computation provide the information needed to reconcile actual withholding with the final tax position.

Why monthly TDS may change during the year

A salary increment, performance bonus, arrears, additional taxable benefits or revised investment declarations can change the employer's annual estimate. If tax was under-deducted earlier, the employer may need to recover a larger amount through the remaining salary months.

Changing jobs can create another complication. Income from a previous employer may affect the total annual tax liability, and prior withholding needs to be considered. Without complete information, payroll deductions may not reflect the final combined annual liability.

How to check for excess or insufficient TDS

Compare the annual tax calculation with the amounts already deducted and deposited. Check salary figures, eligible deductions, declared income and tax credits. Differences can arise from incorrect declarations, incomplete employer information or legitimate adjustments made later in the year.

If the final tax liability is lower than eligible tax credits, a refund may arise through the return process. If liability exceeds the available credits, additional payment may be required. Filing requirements and interest provisions depend on the actual circumstances.

Common salary TDS mistakes

• Entering annual CTC instead of the correct salary-income amount.
• Claiming old-regime deductions while selecting the new regime.
• Counting EPF or other deductions twice.
• Ignoring bonuses and previous-employer salary.
• Assuming a rebate applies to every kind of income.
• Dividing annual tax by twelve after some tax has already been withheld.
• Using an estimate instead of checking actual payroll and tax-credit records.

The TDS Calculator on Salary India 2026 is most useful when paired with accurate salary documents. For official rules, consult the Income Tax Department's TDS rates reference.