How to Calculate TDS on Salary India 2026 — Complete Guide

Salary TDS is the most widely applicable tax compliance requirement in India — touching every employer who has employees earning above the basic income tax exemption limit, and affecting every employee's monthly take-home pay.

Unlike most other TDS provisions that apply only to specified persons above certain turnover thresholds, Section 192 TDS on salary applies to ALL employers — from the multinational corporation with thousands of employees to the small manufacturing unit with 5 staff, from the hospital employing doctors and nurses to the trading company with office staff, from the IT startup to the established retail chain. If you are an employer in India and your employees earn above the applicable basic exemption limit — Section 192 TDS is your mandatory compliance obligation.

And salary TDS is uniquely complex among all TDS provisions:

No fixed rate: Unlike Section 194C (1% or 2%), Section 194J (2% or 10%), or Section 194I (2% or 10%) — Section 192 has NO fixed TDS rate. The TDS on salary is computed based on each individual employee's estimated annual income, applicable deductions, exemptions, and the income tax slab rates — resulting in a different TDS amount for every employee.

Old regime vs new regime choice: Every employee must declare their tax regime choice (old or new) at the beginning of the financial year. The employer computes TDS based on the declared regime. If no declaration is made — new regime (now the default) applies. The regime choice significantly impacts the TDS amount — affecting which deductions and exemptions are available.

Monthly computation with year-end adjustments: Salary TDS is typically deducted monthly but must be reconciled with actual annual income at year-end. If an employee's actual income differs from the estimated income (joining mid-year, variable pay, bonus, other income declared) — the TDS computation must be revised.

Form 12BB, Form 24Q, Form 16: Employers must collect investment declarations from employees, file quarterly TDS returns, and issue Form 16 — creating a compliance workflow that runs through the entire financial year.

This comprehensive guide covers the complete methodology for calculating TDS on salary in India 2026 — from the basic concept through the 10-step calculation process, old vs new regime comparison, HRA and LTA exemptions, Form 12BB, practical examples, and how ERP Group's HR & Payroll software automates the entire salary TDS workflow.

Use ERP Group's Free Salary Calculator → to compute CTC-to-in-hand salary with monthly TDS for any employee.

Section 192 — The Legal Basis for Salary TDS

What Section 192 Mandates

The Core Obligation

Section 192 of the Income Tax Act, 1961 requires any person responsible for paying salary to a resident individual to deduct TDS at the time of payment — computing tax based on the employee's estimated annual income at the applicable slab rates.

Key characteristics of Section 192:

• Applies to SALARY income — not fees, not commission, not contract payments
• Computed at the applicable income tax slab rates (not a fixed percentage)
• Deducted at the time of payment (monthly salary disbursement)
• Requires annual estimation and monthly spreading of tax liability
• Both employer and employee have roles — employer deducts, employee declares

What Constitutes Salary Under Section 192

Salary for Section 192 purposes includes:

• Basic salary
• Dearness allowance (DA)
• House Rent Allowance (HRA)
• Leave Travel Allowance (LTA)
• Conveyance allowance
• Medical allowance
• Special allowances
• Bonus and ex-gratia
• Commission (if based on fixed terms as part of service)
• Retirement benefits (gratuity when taxable)
• Perquisites (value of benefits provided — company car, accommodation, etc.)

Not salary (covered by other sections):

• Commission to agents (Section 194H)
• Fees to contractors (Section 194C)
• Professional fees (Section 194J)
• Director's sitting fees (Section 194J)

For salary and payroll management, ERP Group's HR & Payroll software → handles complete salary structure setup and TDS computation.

Who Must Deduct Salary TDS

The Universal Employer Obligation

ALL Employers Must Deduct Section 192 TDS

Unlike most TDS sections that exempt individuals and HUFs below the tax audit threshold — Section 192 applies to ALL employers without exception:

• Companies (large and small)
• Partnership firms and LLPs
• Proprietorship businesses
• Individual employers (households employing domestic staff may have specific rules)
• Trusts and institutions
• Government departments
• NGOs and charitable organizations

There is no turnover threshold, no audit exemption, no size exemption for salary TDS. Even a sole proprietor with a small shop employing 2-3 staff members must deduct salary TDS if any employee's annual salary exceeds the basic exemption limit.

TAN Required for Salary TDS

All employers must have a valid TAN (Tax Deduction Account Number) to:

• Deposit salary TDS (Challan ITNS 281)
• File quarterly TDS return (Form 24Q)
• Issue TDS certificate (Form 16) to employees

For small business TDS compliance overview, read our guide on TDS deduction rules for small business India.

Old Regime vs New Regime — The Regime Choice for Employees

The Most Important Decision in Salary TDS Calculation

Why Regime Choice Matters for Salary TDS

From FY 2023-24, the new tax regime is the default for all taxpayers including salaried employees. An employee who does NOT declare their regime choice will automatically be taxed under the new regime by their employer.

The regime choice fundamentally changes:

• The income tax slab rates applied
• Which exemptions are available (HRA, LTA, etc.)
• Which deductions are available (80C, 80D, home loan, etc.)
• The resulting monthly TDS amount

Tax Slabs — New Regime vs Old Regime

New Regime Slabs (FY 2025-26):

Section 87A Rebate (New): Income ≤ ₹7,00,000 → Zero tax
Standard Deduction (New): ₹75,000

Old Regime Slabs (FY 2025-26) — Below 60:

Section 87A Rebate (Old): Income ≤ ₹5,00,000 → Zero tax
Standard Deduction (Old): ₹50,000

Deductions Available in Each Regime

For new regime vs old regime business comparison, read our guide on new tax regime vs old tax regime for business India 2026.

Salaried Employees Can Switch Regimes Annually

Unlike proprietors with business income (who can switch only once), salaried employees can choose between old and new regime every financial year. They declare their choice to their employer at the beginning of each year.

H4: How Employee Declares Regime Choice

Employee submits Form 12BB to employer — including:

• Regime choice (old or new)
• Investment declarations (for old regime)
• HRA details
• Home loan details

The 10-Step Salary TDS Calculation Process

The Complete Calculation Framework

Overview of the 10-Step Process

The salary TDS calculation involves these sequential steps:

1. Compute Gross Annual Salary
2. Deduct Allowance Exemptions (Old Regime)
3. Compute Income from House Property (home loan interest)
4. Add Other Income Declared by Employee
5. Deduct Standard Deduction
6. Deduct Chapter VI-A Deductions (Old Regime)
7. Compute Tax on Net Taxable Income
8. Apply Section 87A Rebate and Surcharge
9. Add Health and Education Cess
10. Compute Monthly TDS = Annual Tax ÷ 12 (adjusted for remaining months)

Step 1 — Compute Gross Annual Salary

Building the Complete Annual Salary Figure

Components of Gross Annual Salary

Gross Annual Salary = Sum of all salary components for 12 months

Basic Salary (monthly × 12):              ₹XX
+ Dearness Allowance (monthly × 12):      ₹XX
+ HRA (monthly × 12):                     ₹XX
+ LTA (annual):                           ₹XX
+ Conveyance Allowance (monthly × 12):    ₹XX
+ Medical Allowance (monthly × 12):       ₹XX
+ Special Allowance (monthly × 12):       ₹XX
+ Children Education Allowance × 12:      ₹XX
+ Hostel Allowance × 12:                  ₹XX
+ Bonus (estimated for year):             ₹XX
+ Any other allowances:                   ₹XX
= GROSS ANNUAL SALARY                    = ₹XX

Perquisites — Taxable Benefits

TDS computation:

For companies providing perquisites, ERP Group's HR & Payroll software computes perquisite value for inclusion in salary for TDS purposes.

Step 2 — Deduct Allowance Exemptions (Old Regime)

Tax-Free Allowances Reducible from Gross Salary

Allowances Fully Exempt (Both Regimes)

Some allowances are fully exempt in both old and new regimes:

• Gratuity (limits apply)
• Leave encashment (limits apply)
• VRS compensation (limits apply)

Allowances Exempt in Old Regime Only

Conveyance Allowance: Exempt up to ₹1,600/month (₹19,200/year) for transport to/from work — NOTE: Standard deduction has now effectively replaced this for most employees.

Children Education Allowance: ₹100/month per child (maximum 2 children) = ₹1,200/year per child

Hostel Allowance: ₹300/month per child (maximum 2 children) = ₹3,600/year per child

Medical Allowance: Was exempt up to ₹15,000/year — now subsumed in standard deduction (no separate exemption)

HRA Exemption: The largest and most important allowance exemption — covered in detail in the HRA section below.

LTA (Leave Travel Allowance): Exempt for actual travel expenses twice in a block of 4 years — for domestic travel (air/rail/road, economy class or equivalent)

In new regime: Most of these allowances are NOT exempt — they are fully taxable as part of gross salary.

HRA Exemption Calculation

The Most Important Allowance Exemption for Salaried Employees

HRA Exemption — Old Regime Only

HRA (House Rent Allowance) exemption is one of the most financially significant deductions for salaried employees — particularly for those in metros. It is available ONLY in the old regime.

The HRA Exemption Formula

HRA exempt from tax = LEAST of the three:

1. Actual HRA received from employer (annual)
2. 50% of (Basic + DA) — for metro cities (Mumbai, Delhi, Kolkata, Chennai)
   OR
   40% of (Basic + DA) — for non-metro cities
3. Annual rent paid by employee MINUS 10% of (Basic + DA)

Metro cities for HRA: Mumbai, Delhi, Kolkata, Chennai
Non-metro cities: All other cities (including Bengaluru, Hyderabad, Pune, Ahmedabad)

HRA Calculation Example

Employee details (Metro — Delhi):

• Basic: ₹60,000/month = ₹7,20,000/year
• DA: ₹0 (private sector — no DA typically)
• HRA received: ₹30,000/month = ₹3,60,000/year
• Actual rent paid: ₹25,000/month = ₹3,00,000/year

HRA exemption calculation:

1. Actual HRA: ₹3,60,000
2. 50% of (Basic + DA): 50% × ₹7,20,000 = ₹3,60,000
3. Rent paid minus 10% of salary: ₹3,00,000 - 10% × ₹7,20,000 = ₹3,00,000 - ₹72,000 = ₹2,28,000

HRA Exempt = Least of (₹3,60,000 / ₹3,60,000 / ₹2,28,000) = ₹2,28,000

Taxable HRA = ₹3,60,000 - ₹2,28,000 = ₹1,32,000

HRA Documentation Required in Form 12BB

To claim HRA exemption, employee must submit to employer:

• Rent amount and landlord's name and address
• Landlord's PAN (if annual rent exceeds ₹1,00,000)
• Rent receipts (employer may ask for quarterly receipts)

If landlord's PAN is not furnished and rent > ₹1,00,000/year — HRA exemption may be denied or limited.

Step 3 — Compute Income from House Property

Home Loan Interest Deduction Impact on TDS

Section 24(b) — Home Loan Interest Deduction (Old Regime)

For employees with home loans, interest paid on the home loan is deductible:

• Self-occupied property: Up to ₹2,00,000 per year
• Let-out property: Full interest deductible (set off against rental income first)

This deduction reduces the employee's net taxable income — reducing TDS.

Not available in new regime — home loan interest is one of the major deductions lost when choosing the new regime.

Income from House Property in Form 12BB

Employee declares:

• Whether property is self-occupied or let-out
• Annual interest paid on home loan
• Name and address of lender

For self-occupied property with ₹2,00,000+ annual home loan interest — this deduction significantly reduces TDS in old regime.

Step 4 — Add Other Income Declared by Employee

Including Non-Salary Income in TDS Computation

Employee's Other Income Declaration

Under Section 192(2B) — an employee can voluntarily declare other incomes (or losses) to their employer, enabling the employer to include them in TDS computation:

Income that can be declared:

• Income from house property (if let-out — rental income)
• Interest income (savings account, FD interest)
• Other source income

Loss that can be declared:

• Loss from house property (home loan interest > rental income)
• This reduces overall taxable income and reduces TDS

The employer is NOT required to verify these declarations — responsibility for accuracy lies with the employee.

Income that CANNOT be declared for employer TDS:

• Capital gains (short-term or long-term)
• Business income
• Lottery or gambling income

Step 5 — Deduct Standard Deduction

The Universal Salary Deduction — Available in Both Regimes

Standard Deduction — Available to ALL Salaried Employees

Standard deduction is available in BOTH old and new regime — a flat deduction from gross salary without any documentary proof:

The new regime offers a higher standard deduction (₹75,000) — one of the improvements made to the new regime in Budget 2023.

Professional Tax Deduction

Professional tax (Profession Tax) paid to the state government is also deductible from salary — available in both regimes:

• States like Maharashtra, Karnataka, West Bengal, Andhra Pradesh, Tamil Nadu charge professional tax
• Monthly ₹150-₹200 deducted from salary
• Annual total (typically ₹2,500) is deductible

Step 6 — Deduct Chapter VI-A Deductions (Old Regime)

Investment and Expenditure Deductions — Old Regime Only

Section 80C — Investment Deductions (Max ₹1,50,000)

Most commonly declared by employees in Form 12BB:

Maximum Section 80C deduction: ₹1,50,000 (combined)

Section 80D — Medical Insurance Premium

Section 80CCD(2) — Employer NPS Contribution (Both Regimes)

One of the rare deductions available in BOTH old and new regimes: employer's contribution to NPS (National Pension System) for the employee — up to 10% of basic + DA.

This can reduce TDS even in the new regime — valuable for employees with significant employer NPS contributions.

Use ERP Group's Salary Calculator → to compute the complete CTC-to-in-hand salary with all deductions and resulting TDS.

Section 80E — Education Loan Interest

Full interest paid on education loan for higher studies — deductible for 8 years from repayment commencement. No monetary limit.

H4: Section 80TTA/TTB — Savings Interest

• Section 80TTA: ₹10,000 deduction on savings account interest (below 60 years)
• Section 80TTB: ₹50,000 deduction on all bank interest (senior citizens 60+)

Step 7 — Compute Tax on Net Taxable Income

Applying the Correct Slab Rates to Taxable Income

Net Taxable Income

Gross Annual Salary                                    ₹XX
Less: HRA Exemption (old regime)                      -₹XX
Less: LTA Exemption (old regime)                      -₹XX
Less: Other Exempt Allowances (old regime)            -₹XX
Add: Income from House Property (if positive)          ₹XX
Less: Home Loan Interest Loss (if any — old regime)   -₹XX
Add: Other Income Declared                             ₹XX
Less: Standard Deduction (₹50,000/₹75,000)           -₹XX
Less: Professional Tax                                 -₹XX
Less: Chapter VI-A Deductions (80C, 80D etc. — old)  -₹XX
= NET TAXABLE INCOME                                  = ₹XX

Tax Computation on Net Taxable Income

New Regime Example (Net Taxable ₹12,00,000):

₹0-3L: NIL
₹3L-7L: 5% × ₹4,00,000 = ₹20,000
₹7L-10L: 10% × ₹3,00,000 = ₹30,000
₹10L-12L: 15% × ₹2,00,000 = ₹30,000
= Total Tax = ₹80,000

Old Regime Example (Net Taxable ₹10,00,000):

₹0-2.5L: NIL
₹2.5L-5L: 5% × ₹2,50,000 = ₹12,500
₹5L-10L: 20% × ₹5,00,000 = ₹1,00,000
= Total Tax = ₹1,12,500

Step 8 — Apply Rebate and Surcharge

Section 87A Rebate and High Income Surcharge

Section 87A Rebate

If the employee's net taxable income (after all deductions) is within these limits — no tax is payable. Monthly TDS = ZERO for such employees.

Surcharge on High-Income Employees

Surcharge is added to the computed income tax — affecting only high-income employees (typically senior executives).

Step 9 — Add Health and Education Cess

The Final Addition to Tax Computation

Health and Education Cess

4% of (Income Tax + Surcharge) = Health and Education Cess

Applicable in both old and new regime. Final tax = Income Tax + Surcharge + 4% Cess.

Example:
Income Tax: ₹80,000
Surcharge: NIL (income below ₹50L)
Cess: 4% × ₹80,000 = ₹3,200
Total Annual Tax: ₹83,200

Step 10 — Compute Monthly TDS

Spreading Annual Tax Across Monthly Salary Payments

Monthly TDS from Start of Year

Annual Tax = ₹83,200
Monthly TDS = ₹83,200 ÷ 12 = ₹6,933 per month

Rounded: Most employers round TDS to nearest ₹10 or ₹100. ₹6,933 may be deducted as ₹6,930 or ₹6,900 — with year-end adjustment.

Adjusting for Remaining Months (Mid-Year Joining/Changes)

When an employee joins mid-year or their salary changes:

Formula:

Revised Monthly TDS = (Remaining Annual Tax - TDS Already Deducted) ÷ Remaining Months

Example: Employee joins July (month 4), annual tax estimated ₹84,000:

• April to June: No TDS (not working here)
• July to March = 9 months remaining
• Monthly TDS from July: ₹84,000 ÷ 9 = ₹9,333/month

ERP Group's HR & Payroll software automatically recalculates monthly TDS whenever:

• Employee joins mid-year
• Salary is revised
• Employee submits revised investment declaration
• Variable pay / bonus is processed

Use ERP Group's Free Salary Calculator → to compute monthly TDS on any CTC structure.

Form 12BB — Employee Investment Declaration

The Employee's Annual Tax Planning Declaration

What is Form 12BB

Form 12BB is the statement of claims by an employee for deduction of tax under Section 192. The employee submits Form 12BB to their employer typically at the beginning of the financial year — declaring:

1. HRA claim: Rent amount, landlord details, landlord PAN (if rent > ₹1,00,000/year)
2. LTA claim: Travel details for current claim year
3. Home loan interest claim: Interest paid, lender details (Section 24(b))
4. Chapter VI-A deductions: All 80C, 80D, 80E, 80G investments

Form 12BB Timeline

What If Form 12BB is Not Submitted

If an employee does NOT submit Form 12BB — the employer must compute TDS without any deductions in the old regime (except standard deduction). If the default new regime applies — no personal deductions are available anyway.

Employees who miss submitting Form 12BB in time can claim deductions directly in their income tax return — but the monthly TDS would have been higher than necessary during the year.

Actual Proof vs Declaration

• April to December: TDS computed based on employee's DECLARATION in Form 12BB (no proof required yet)
• January to March: Employer may ask for ACTUAL PROOF of investments (LIC premium receipts, PPF passbook entries, ELSS statements, rent receipts, home loan certificate)

If actual investments are lower than declared — employer must revise TDS upward in January-March.

Salary TDS Compliance — Forms and Due Dates

The Complete Employer Compliance Calendar for Salary TDS

Monthly TDS Deposit — Challan ITNS 281

Quarterly TDS Return — Form 24Q

Form 24Q contains: For each employee — PAN, salary paid, TDS deducted, TDS section (192), challan reference.

Q4 Form 24Q is the most important — it contains the complete Annex II with each employee's full year salary, deductions, and tax details. This data populates Form 16 Part A.

Form 16 — Annual TDS Certificate for Employees

Form 16 has two parts:

• Part A: Generated from TRACES — TAN, TDS amounts, challan details
• Part B: Salary computation detail — gross salary, exemptions, deductions, net tax — prepared by employer

Form 16 issuance deadline: June 15 following the financial year

Every employee who had TDS deducted (or was in a tax computation even if TDS was zero) should receive Form 16.

Mid-Year TDS Adjustments

When Monthly TDS Must Be Revised

Scenarios Requiring TDS Revision

Mid-year salary revision:
When salary is revised (annual increment, promotion), the estimated annual income changes. Monthly TDS must be recalculated — typically spread over remaining months of the year.

Variable pay and bonus:
When bonus or variable pay is declared — the estimated annual income increases. The additional tax on bonus is typically spread over remaining months or deducted entirely in the month of bonus payment.

Employee joins from another employer:
Section 192(2) — when an employee joins from another employer mid-year, they submit Form 12B (details of salary from previous employer). The new employer includes previous employer's salary in the total year's income for TDS computation.

Revised investment declaration:
If an employee revises their 80C/80D investments upward or downward — monthly TDS is recalculated from the revision month.

Year-end final adjustment:
In February/March, employer reconciles estimated income with actual income. If TDS deducted is insufficient — higher TDS in final months. If TDS excess — lower TDS in final months.

TDS on Bonus Payment

When bonus is paid — employer has two options:

1. Include bonus in monthly salary for that month — compute enhanced TDS for that month
2. Compute bonus TDS separately (tax on bonus = [Annual Tax with Bonus - Annual Tax without Bonus]) and deduct entirely in the bonus month

ERP Group's HR & Payroll software handles both approaches — computing the correct TDS on bonus payment and adjusting the monthly TDS accordingly.

Practical TDS Calculation Examples

Complete Worked Examples for Different Employee Profiles

Example 1 — Junior Employee (New Regime — Zero TDS)

Employee Profile:

• Basic: ₹20,000/month → ₹2,40,000/year
• HRA: ₹10,000/month → ₹1,20,000/year
• Special allowance: ₹8,000/month → ₹96,000/year
• Gross annual salary: ₹4,56,000

TDS Calculation (New Regime):

Gross Annual Salary:          ₹4,56,000
Standard Deduction:          -₹75,000
Net Taxable Income:           ₹3,81,000

Tax on ₹3,81,000:
₹3L-3.81L: 5% × ₹81,000 = ₹4,050
Section 87A Rebate: Income ≤ ₹7L → Full rebate = ₹4,050
Tax after rebate: ZERO

Monthly TDS: ZERO

Example 2 — Mid-Level Employee (New Regime — Monthly TDS)

Employee Profile (New Regime):

• Basic: ₹50,000/month
• HRA: ₹25,000/month (not claimable in new regime)
• Special allowance: ₹15,000/month
• Bonus (estimated): ₹60,000
• Gross annual: (₹90,000 × 12) + ₹60,000 = ₹11,40,000

TDS Calculation:

Gross Annual Salary:          ₹11,40,000
Standard Deduction (new):    -₹75,000
Net Taxable Income:           ₹10,65,000

Tax on ₹10,65,000:
₹3-7L: ₹20,000
₹7-10L: ₹30,000
₹10-10.65L: 15% × ₹65,000 = ₹9,750
Total Tax: ₹59,750
4% Cess: ₹2,390
Annual Tax: ₹62,140

Monthly TDS: ₹62,140 ÷ 12 = ₹5,178/month

Example 3 — Senior Employee (Old Regime — Full Deductions)

Employee Profile (Old Regime):

• Basic: ₹1,00,000/month = ₹12,00,000/year
• DA: ₹0
• HRA: ₹50,000/month = ₹6,00,000/year (metro — paying ₹40,000 rent)
• Special allowance: ₹30,000/month = ₹3,60,000/year
• Bonus: ₹1,20,000
• Gross Annual Salary: ₹22,80,000

Allowance Exemptions:
HRA Exempt: Least of (₹6,00,000 / 50% × ₹12,00,000 = ₹6,00,000 / ₹4,80,000 - ₹1,20,000 = ₹3,60,000)
HRA Exempt = ₹3,60,000

Chapter VI-A Deductions:
80C: ₹1,50,000
80D (self + parents): ₹50,000
Home loan interest 24(b): ₹2,00,000
Total: ₹4,00,000

TDS Calculation:

Gross Annual Salary:          ₹22,80,000
Less HRA Exempt:              -₹3,60,000
Less Standard Deduction:      -₹50,000
Less 80C:                     -₹1,50,000
Less 80D:                     -₹50,000
Less Home Loan 24(b):         -₹2,00,000
Net Taxable Income:           ₹14,70,000

Tax on ₹14,70,000 (old regime):
₹2.5-5L: ₹12,500
₹5-10L: ₹1,00,000
₹10-14.7L: 30% × ₹4,70,000 = ₹1,41,000
Total Tax: ₹2,53,500
4% Cess: ₹10,140
Annual Tax: ₹2,63,640

Compare with New Regime (same employee):
Gross: ₹22,80,000 - Standard ₹75,000 = ₹22,05,000 taxable
Tax: ₹20,000 + ₹30,000 + ₹30,000 + ₹60,000 + 30% × ₹7,05,000 = ₹1,40,000 + ₹2,11,500 = ₹3,51,500
Cess: ₹14,060
New Regime Tax: ₹3,65,560

Old regime saves ₹1,01,920 — old regime is significantly better for this employee with high deductions.

Monthly TDS (old regime): ₹2,63,640 ÷ 12 = ₹21,970/month

Example 4 — New Joiner Mid-Year (July)

Employee joins July 1:

• Monthly CTC: ₹8,00,000/12 = ₹66,667/month
• Monthly take-home (after deductions, before TDS): ~₹58,000
• Estimated annual income (9 months): ₹58,000 × 9 = ₹5,22,000

New regime TDS:
Net taxable (9 months): ₹5,22,000 - ₹75,000 standard = ₹4,47,000
Tax: ₹20,000 + 10% × (₹4,47,000 - ₹7,00,000)... wait, ₹4,47,000 < ₹7,00,000.
Tax: 5% × (₹4,47,000 - ₹3,00,000) = 5% × ₹1,47,000 = ₹7,350
Section 87A rebate (income ≤ ₹7L): Full rebate = ₹7,350
Annual tax: ZERO
Monthly TDS: ZERO for this employee

For employees below ₹7L effective annual income (even with high monthly salary due to partial year) — zero TDS applies through the rebate.

Common Salary TDS Mistakes

The 10 Most Frequent Employer Salary TDS Errors

Mistake 1 — Not Deducting TDS When Employee's Income Exceeds Exemption

Small employers missing the TDS obligation entirely for employees earning slightly above ₹7 lakh (new regime) or ₹5 lakh (old regime). If income crosses the rebate threshold even by ₹1 — full tax (no partial rebate) becomes due.

Prevention: ERP Group's payroll automatically computes each employee's annual income and applies TDS when threshold is crossed.

Mistake 2 — Applying Default New Regime Without Verifying Employee's Choice

Assuming all employees prefer new regime and not collecting Form 12BB regime declarations. An employee with high deductions (80C ₹1.5L + 80D ₹50K + home loan ₹2L) would save significantly more in old regime.

Mistake 3 — Not Including Bonus in Annual Income Estimate

Estimating TDS without accounting for annual bonus — then deducting very high TDS in the bonus month when the actual bonus is paid and the annual income jumps.

Prevention: Include estimated bonus in January annual income estimate for even TDS distribution.

Mistake 4 — Accepting Form 12BB Declarations Without Year-End Proof Verification

Accepting declarations in April and never asking for actual proof in January. Employees who declared ₹1.5L in 80C investments but actually invested ₹80,000 — the TDS shortfall must be recovered in February-March.

Mistake 5 — Not Collecting Form 12B from Employees Who Join Mid-Year

When an employee joins from another company mid-year, they must submit Form 12B (income and TDS from previous employer). Without this, the new employer doesn't know the previous income — potentially underdeducting TDS for the year.

Mistake 6 — Computing TDS on Gross Salary Without Standard Deduction

Computing tax on gross salary without applying the standard deduction (₹50,000 old / ₹75,000 new) — over-deducting TDS.

Mistake 7 — Incorrect HRA Exemption Calculation

Using 50% of salary for non-metro cities (should be 40%), or computing HRA exempt without applying the "least of three" formula correctly.

Mistake 8 — Not Adjusting TDS After Salary Revision

Annual increments processed in July without revising TDS computation — continuing to deduct the lower April salary-based TDS for the rest of the year — creating a large shortfall to recover in March.

Mistake 9 — Deducting Professional Tax But Not Including It in Employee Deduction

Collecting professional tax from employees but not reflecting it as a deduction in salary TDS computation — over-deducting TDS.

Mistake 10 — Late Form 16 Issuance

Not issuing Form 16 by June 15 — employees cannot file their income tax return accurately without Form 16, especially for claiming TDS credit and verifying deduction amounts.

How ERP Group Automates Salary TDS

Complete Payroll and Salary TDS Platform

ERP Group — India's AI-Powered GST Billing & Cloud ERP Platform — provides comprehensive salary TDS computation and payroll management for Indian businesses of all sizes:

Employee Salary Structure Configuration

ERP Group's HR & Payroll software configures each employee's complete salary structure:

• All salary components (basic, HRA, DA, allowances)
• Perquisites (company car, accommodation)
• Variable pay and bonus structure
• PF, ESI deductions
• Professional tax (state-specific)

Once configured, the monthly payroll run automatically computes gross salary, all deductions, and TDS for each employee.

Old vs New Regime Toggle — Per Employee

ERP Group maintains regime choice at the individual employee level:

• New employees default to new regime
• Employee submits regime change → HR updates in system
• System computes TDS under the elected regime
• Comparison report available showing TDS under both regimes for employee decision support

Form 12BB Integration

ERP Group's ESS (Employee Self-Service) portal allows employees to submit their investment declarations directly:

• HRA rent amount and landlord details
• Home loan interest amount
• 80C investment amounts (by category)
• 80D insurance premium amounts

These declarations are directly fed into the TDS computation — no manual data entry from HR.

Automatic HRA Exemption Calculation

ERP Group automatically computes HRA exemption using the three-step formula:

1. Actual HRA in salary structure
2. 50%/40% of Basic+DA based on city classification
3. Rent paid minus 10% of Basic+DA (from Form 12BB)

Taking the minimum and applying it — eliminating manual HRA computation errors.

Monthly TDS Auto-Computation and Adjustment

Every monthly payroll run in ERP Group:

1. Recomputes estimated annual income (incorporating any salary changes, bonuses, leave without pay)
2. Recalculates annual tax on revised income
3. Subtracts TDS already deducted in earlier months
4. Divides remaining tax by remaining months
5. Applies revised monthly TDS

This continuous recomputation eliminates year-end TDS shortfalls.

Bonus TDS Handling

When bonus is declared in ERP Group's payroll:

• System computes incremental tax (tax with bonus minus tax without bonus)
• Spreads the additional TDS across remaining months
• Or deducts entirely in bonus month based on configured preference

Mid-Year Joiner TDS

For employees joining mid-year:

• Previous employer income entered from Form 12B
• System computes remaining months' TDS considering the prior income
• Correct proportionate TDS from joining month onwards

Form 24Q Data Generation

ERP Group generates the data required for Form 24Q quarterly return — employee-wise with PAN, salary amounts, TDS deducted, and challan references. Both Q1-Q3 (basic) and Q4 (detailed Annex II) data are available.

Form 16 Data Preparation

ERP Group generates Form 16 Part B data (salary computation, exemptions, deductions, net tax) for every employee. Part A is downloaded from TRACES and combined with ERP Group's Part B — complete Form 16 ready for distribution.

Complete Payroll and TDS Platform

Conclusion — Accurate Salary TDS Protects Both Employer and Employee

TDS on salary under Section 192 is the most personally consequential tax compliance requirement in India — directly affecting every employee's monthly take-home pay and every employer's monthly compliance obligations.

The key principles for correct salary TDS calculation:

Know the regime: Collect regime declarations every April — compute TDS under the declared regime

Estimate accurately: Include all salary components, bonus estimates, and declared other income

Apply exemptions correctly: HRA (three-step formula), LTA, standard deduction

Apply deductions correctly: 80C (₹1.5L max), 80D, home loan interest — old regime only

Compute monthly TDS correctly:
Annual Tax = Tax on Net Taxable Income + 4% Cess
Monthly TDS = (Annual Tax - TDS Deducted So Far) ÷ Remaining Months

Adjust throughout the year: Salary revisions, bonuses, revised declarations — all require TDS recalculation

Use ERP Group's Free Salary Calculator → to compute CTC-to-in-hand salary with monthly TDS for any employee.

ERP Group's HR & Payroll software — with complete salary structure setup, old/new regime computation, Form 12BB integration, HRA auto-calculation, monthly TDS auto-computation, bonus TDS handling, mid-year joiner support, Form 24Q data, and Form 16 data — is the complete salary TDS compliance platform for Indian businesses.

Are you a CA supporting companies with payroll and TDS compliance? Explore ERP Group's CA Partner Program → for cloud-based client payroll management.

Book Your Free Demo — Automated Salary TDS and Payroll Platform

👉 Book a Free Demo → — See ERP Group's automated salary TDS computation, Form 24Q, and Form 16 generation.

👉 Use Free Salary Calculator → — Compute monthly TDS on any CTC structure. Free and instant.

Related Tools and Guides

• 🔧 Salary Calculator → — CTC-to-in-hand with TDS computation
• 🔧 TDS Calculator → — All non-salary TDS sections
• 🔧 Income Tax Calculator → — Old vs new regime comparison
• 🔧 HSN/SAC Finder → — SAC codes for HR services
• 🔧 ROI Calculator → — Compensation and investment analysis
• 📄 TDS Deduction Rules for Small Business India — Complete Guide
• 📄 TDS on Professional Fees India Section 194J — Complete Guide
• 📄 New Tax Regime vs Old Tax Regime for Business India 2026
• 📄 Income Tax Calculation for Proprietorship Firm India — Complete Guide
• 📄 PF ESI Calculation for Small Business India 2026

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