Key Takeaways on TDS Calculation
- TDS (Tax Deducted at Source) is a tax collected at the point of payment by the payer on behalf of the payee.
- TDS Formula: TDS = Payment Amount × TDS Rate under applicable section.
- Most common sections: Section 194A (interest), 194B (payments to contractors), 194C (sub-contractors), 194D (insurance commission), 194N (e-commerce).
- Deductee limits: TDS is deducted only if payment exceeds minimum thresholds (varies by section).
- Quarterly TDS returns must be filed with challan within 7 days after quarter-end.
- Failure to deduct or deposit TDS attracts penalties up to 1.5× TDS due + 10% interest.
Tax Deducted at Source (TDS) is one of the most complex yet essential parts of India's tax system. Whether you're an employer, business owner, or freelancer, understanding TDS—when to deduct it, how much to deduct, and where to deposit it—is critical.
This guide covers the complete TDS calculation formula, rates, sections, and real-world examples for 2026.
Looking for expert help with TDS calculation, TDS formula, TDS rates 2026, TDS sections 194, 194a, 194c, 194d, TDS calculator, how to calculate TDS? The team at Tax Garden, based in Kondapur, Hyderabad, helps Indian SMEs stay compliant. End-to-end filings, notices, and deadline tracking, all in one place.
What Is TDS (Tax Deducted at Source)?
TDS is a tax mechanism where the payer deducts tax at the time of payment and deposits it with the government on behalf of the payee.
Example
A company pays ₹1,00,000 to a contractor. Under Section 194C, TDS is deductible at 1% on payments exceeding ₹30,000. The company deducts ₹1,000 (1% of ₹1,00,000) and deposits it with the government. The contractor receives ₹99,000 and later claims this ₹1,000 TDS credit in their ITR.
Why Does TDS Exist?
- Revenue collection at source: Ensures taxes are collected before funds reach the recipient
- Compliance ease: Spreads tax collection across transactions
- Reduced evasion: Difficult to underreport income if TDS is already deducted
TDS Formula: Basic Structure
TDS = Payment Amount × TDS Rate × (Eligibility Factor)
Where:
- Payment Amount = Gross payment made to the deductee
- TDS Rate = Percentage fixed under the applicable section (varies: 5%, 10%, 20%, 30%)
- Eligibility Factor = Whether deductee's ID (PAN) is provided (affects rate in some sections)
Common TDS Sections and Rates (2026)
| Section | On What? | TDS Rate | Threshold Limit | Who Deducts? |
|---|---|---|---|---|
| 194A | Interest on deposits, savings account | 10% | ₹40,000 (for 60+: ₹50,000) | Banks |
| 194B | Sale of immovable property | 1% | ₹50,00,000 | Buyer |
| 194C | Contractor/sub-contractor payments | 1% | ₹30,000 | Principal |
| 194D | Insurance commission | 5% to 10% | ₹15,000 | Insurance company |
| 194J | Professional/artistic fees | 10% | ₹30,000 | Payer |
| 194LA | Payment for transfer of certain immovable property | 1% | ₹50,00,000 | Buyer |
| 194N | E-commerce transactions | 1% | ₹50,00,000 | E-commerce operator |
| 192 | Salary | 0% to 30% (slab rate) | N/A | Employer |
| 206AA | Failure to furnish PAN | Doubled rate or 20% | N/A | Deductor |
Section-Wise TDS Calculation With Examples
Section 194A: Interest on Bank Deposits
Applicable to: Interest on savings account, fixed deposits, recurring deposits, post office savings
TDS Rate: 10% (for resident individuals)
Threshold: ₹40,000 per annum (₹50,000 for senior citizens 60+)
Formula: TDS = Interest Amount × 10%
Example:
- Interest earned on FD: ₹60,000
- Threshold: ₹40,000
- TDS deductible on: ₹60,000 − ₹40,000 = ₹20,000
- TDS amount: ₹20,000 × 10% = ₹2,000
The bank deposits ₹2,000 with the government and credits ₹58,000 (₹60,000 − ₹2,000) to your account.
Section 194C: Payment to Contractors
Applicable to: Payments for contract work, sub-contractor payments, interior design, event management, etc.
TDS Rate: 1% (if PAN is provided) / 10% (if PAN not provided)
Threshold: ₹30,000
Formula: TDS = (Payment Amount − ₹30,000) × 1%
Example 1: Contractor With PAN
- Contract payment: ₹2,00,000
- Threshold: ₹30,000
- Payment exceeding threshold: ₹2,00,000 − ₹30,000 = ₹1,70,000
- TDS at 1%: ₹1,70,000 × 1% = ₹1,700
- Payment to contractor: ₹2,00,000 − ₹1,700 = ₹1,98,300
Example 2: Contractor Without PAN
- Contract payment: ₹2,00,000
- TDS at 10%: ₹2,00,000 × 10% = ₹20,000
- Payment to contractor: ₹2,00,000 − ₹20,000 = ₹1,80,000
Not providing PAN results in much higher TDS deduction (10× higher).
Section 194J: Professional Fees
Applicable to: Fees to professionals (doctors, lawyers, CA, architects, consultants), artistic performance fees
TDS Rate: 10% (if PAN is provided) / 20% (if PAN not provided)
Threshold: ₹30,000
Formula: TDS = (Payment Amount − ₹30,000) × 10% (with PAN) or 20% (without PAN)
Example:
- Professional fee: ₹1,00,000
- Threshold: ₹30,000
- Payment exceeding threshold: ₹1,00,000 − ₹30,000 = ₹70,000
- TDS at 10%: ₹70,000 × 10% = ₹7,000
- Payment to professional: ₹1,00,000 − ₹7,000 = ₹93,000
Section 194B: Sale of Immovable Property
Applicable to: Purchase of immovable property (land, building)
TDS Rate: 1%
Threshold: ₹50,00,000
Formula: TDS = (Purchase Price − ₹50,00,000) × 1%
Example:
- Property purchase price: ₹75,00,000
- Threshold: ₹50,00,000
- Amount exceeding threshold: ₹75,00,000 − ₹50,00,000 = ₹25,00,000
- TDS at 1%: ₹25,00,000 × 1% = ₹25,000
- Actual payment by buyer: ₹75,00,000 − ₹25,000 = ₹74,75,000
Section 194N: E-Commerce Transactions
Applicable to: Sales through e-commerce platforms (Amazon, Flipkart, etc.)
TDS Rate: 1%
Threshold: ₹50,00,000 (per financial year, per seller per platform)
Formula: TDS = (Sales Amount − ₹50,00,000) × 1%
Example:
- Annual e-commerce sales on Flipkart: ₹80,00,000
- Threshold: ₹50,00,000
- Amount exceeding threshold: ₹80,00,000 − ₹50,00,000 = ₹30,00,000
- TDS at 1%: ₹30,00,000 × 1% = ₹30,000
- Payment to seller: Flipkart deposits ₹30,000 with government (and reduces seller's payout accordingly)
TDS When PAN Is Not Provided (Section 206AA)
If the deductee fails to provide PAN (Permanent Account Number), the TDS rate is doubled or a flat 20% is deducted, whichever is higher.
| Section | Normal Rate | Rate Without PAN (206AA) |
|---|---|---|
| 194C | 1% | 10% (doubled) |
| 194J | 10% | 20% (doubled) |
| 194A | 10% | 20% (doubled) |
| 194N | 1% | 20% (higher of doubled or 20%) |
Impact: Not providing PAN results in significantly higher tax deduction upfront, making it critical to furnish PAN.
TDS Compliance Obligations
For Deductors (Those Deducting TDS)
- Deduct TDS at the time of payment (or within the prescribed period)
- Deposit TDS quarterly with the government via challan
- File TDS Returns (Form 24G or 26Q) with the Income Tax Department
- Issue TDS Certificates (Form 16A) to deductees by March 31
- Maintain records of all TDS deducted for 6 years
Quarterly TDS Deposit Schedule (FY 2026-27)
| Quarter | Period | Deadline to Deposit |
|---|---|---|
| Q1 | Apr-Jun 2026 | Jul 7, 2026 |
| Q2 | Jul-Sep 2026 | Oct 7, 2026 |
| Q3 | Oct-Dec 2026 | Jan 7, 2027 |
| Q4 | Jan-Mar 2027 | Apr 7, 2027 |
For Deductees (Those Receiving Payments with TDS)
- Verify TDS deducted in Form 16A / 26AS
- Report TDS in ITR under Schedule TDS
- Claim TDS credit against your tax liability
- File ITR even if TDS paid exceeds tax liability (to claim refund)
Common TDS Mistakes and Penalties
| Mistake | Penalty | How to Avoid |
|---|---|---|
| Failure to deduct TDS | 1.5× TDS amount due | Maintain threshold track and deduct timely |
| Late deposit of TDS | 10% interest on TDS amount + 5% penalty | Deposit within 7 days of quarter-end |
| Failure to file TDS return | ₹10,000 per quarter or 0.5% of TDS | File TDS returns on time via e-TDS portal |
| Wrong TDS rate | Difference + 30% penalty | Verify applicable section and rate |
| No TDS certificate issued | ₹5,000 per deductee | Issue Form 16A/26AS by March 31 |
TDS Calculation: Step-by-Step Process
| Step | Action | Example |
|---|---|---|
| 1 | Identify applicable TDS section | Contract payment → Section 194C |
| 2 | Check threshold limit | ₹30,000 for 194C; payment is ₹1,50,000 (exceeds) |
| 3 | Verify deductee's PAN | PAN provided → Apply normal rate |
| 4 | Calculate taxable amount | ₹1,50,000 − ₹30,000 = ₹1,20,000 |
| 5 | Apply TDS rate | 1% × ₹1,20,000 = ₹1,200 |
| 6 | Deduct TDS | Payment = ₹1,50,000 − ₹1,200 = ₹1,48,800 |
| 7 | Deposit TDS quarterly | Deposit ₹1,200 within 7 days of quarter-end |
| 8 | Issue TDS certificate | Provide Form 16A/26AS to contractor by Mar 31 |
| 9 | File TDS return | File Form 24G quarterly on e-TDS portal |
Key Takeaways
-
TDS = Payment Amount × Rate (subject to threshold and PAN status)
-
Threshold limits vary: Section 194A (₹40,000), 194C (₹30,000), 194B/N (₹50,00,000)
-
PAN is critical: Providing PAN reduces TDS rate; omitting it triggers doubled rate or 20% flat.
-
Quarterly deposits required: Deposit TDS within 7 days of quarter-end.
-
TDS certificates must be issued: By March 31 each year to all deductees.
-
Deductees can claim credit: TDS is credited in ITR and refunded if tax liability is lower.
-
Non-compliance carries penalties: Up to 1.5× TDS + 10% interest + 5% surcharge.
Where Tax Garden Helps
TDS compliance is intricate. One miscalculation can trigger government scrutiny and penalties.
Tax Garden's CAs help you:
- Identify which TDS section applies to your payments
- Calculate correct TDS amounts with PAN and deductee verification
- Deposit TDS on time with proper chalan management
- File quarterly TDS returns (Form 24G, 26Q)
- Issue TDS certificates (Form 16A, 26AS) accurately
- Recover excess TDS through ITR filing
Looking for expert help with TDS calculation, TDS formula, TDS rates 2026, TDS sections 194, 194a, 194c, 194d, TDS calculator, how to calculate TDS? The team at Tax Garden, based in Kondapur, Hyderabad, helps Indian SMEs stay compliant. End-to-end filings, notices, and deadline tracking, all in one place.
TDS Calculation: Frequently Asked Questions
What is the basic TDS formula?
TDS = Payment Amount × TDS Rate. However, TDS applies only on the amount exceeding the threshold limit specified for each section. For example, Section 194C: TDS = (Payment − ₹30,000) × 1%.
What is TDS without PAN (Section 206AA)?
If the deductee fails to provide PAN, the TDS rate is doubled or 20% is applied, whichever is higher. For example, Section 194C without PAN: 10% instead of 1%. This significantly increases the tax deduction.
What is the TDS threshold for contractor payments (Section 194C)?
TDS under Section 194C 1% applies on payments exceeding ₹30,000 to a single deductee in a financial year. If payment is ₹30,000 or less, no TDS is deducted. Payments over ₹30,000 trigger TDS on the excess amount only.
When must quarterly TDS deposits be made?
TDS must be deposited within 7 days after the end of each quarter: Q1 (by Jul 7), Q2 (by Oct 7), Q3 (by Jan 7), Q4 (by Apr 7). Deposits are made via government challan on the e-TDS portal.
What is the penalty for not deducting TDS?
The penalty is 1.5 times the TDS amount that should have been deducted. Additionally, interest at 10% per annum is charged from the date TDS was due. Repeated violations may trigger prosecution.
What happens if I deduct the wrong TDS amount?
Incorrect TDS deduction can result in penalties of up to 30% of the difference plus interest. Always verify the applicable section, rate, threshold, and PAN status before deducting TDS.
Can I claim TDS credit if it was deducted incorrectly?
Yes, you can claim TDS credit in your ITR for the amount actually deducted, even if it was more than required. However, you cannot claim credit for TDS that should have been deducted but wasn't.
What is the deadline to issue TDS certificates (Form 16A)?
TDS certificates must be issued by March 31 of the assessment year following the financial year in which TDS was deducted. For FY 2025-26, Form 16A must be issued by March 31, 2026.
Can I reduce TDS by claiming deductions upfront?
No, TDS is calculated on gross payment, not after deductions. However, if you're eligible for exemption (e.g., HUF, charitable trust), you can submit Form 15G/15H to avoid TDS deduction.
What is the difference between TDS and TCS?
TDS (Tax Deducted at Source) is deducted by the payer when making payments. TCS (Tax Collected at Source) is collected by the seller when receiving payments. TCS applies to specific goods and services like minerals, scrap, timber.
Sources: Income Tax Act, 1961; Rules 37BA, 37BB, 37BC, 37D; CBDT Circulars; Income Tax Department e-TDS portal (etds.tin.nsdl.com). Verify current TDS rates and sections on incometax.gov.in before deducting, as rules may be updated. This article is general information on TDS calculation and not a substitute for professional tax advice.
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