TDS Calculator (India)
Use this quick tool to estimate Tax Deducted at Source (TDS) on a payment. It applies a simple formula: TDS = (Gross Payment - Threshold) × Rate.
What is TDS?
TDS stands for Tax Deducted at Source. In simple terms, the payer deducts tax before making payment to the receiver and deposits that tax with the government. This mechanism helps collect tax steadily during the year instead of waiting until year-end.
You will commonly see TDS on salary, contractor payments, professional fees, rent, interest, and certain property transactions. The deducted amount appears in Form 26AS / AIS and can be claimed as credit while filing your income tax return.
TDS how to calculate: the core formula
At a basic level, TDS is calculated using this formula:
TDS = Taxable Amount × TDS Rate
- Taxable Amount is usually the payment amount that exceeds the applicable threshold (if any).
- TDS Rate depends on the section of the Income Tax Act and recipient details (for example, PAN availability).
Simple expanded formula
Taxable Amount = max(0, Gross Payment − Threshold)
Total TDS Liability = Taxable Amount × (Rate / 100)
TDS to Deduct Now = max(0, Total TDS Liability − Already Deducted)
Net Payable = Gross Payment − TDS to Deduct Now
Step-by-step method
- Identify the payment nature (salary, contractor fee, rent, professional fee, etc.).
- Find the correct section and applicable TDS rate.
- Check if threshold limit is applicable and crossed.
- Calculate taxable portion of payment.
- Apply TDS rate on taxable portion.
- Subtract any TDS already deducted for the same period/contract to avoid over-deduction.
Common examples
Example 1: Professional fee
A consultant raises an invoice of ₹80,000. Applicable TDS rate is 10%, and no threshold is applied for this illustration.
- Taxable amount = ₹80,000
- TDS = 10% of ₹80,000 = ₹8,000
- Net payment = ₹80,000 − ₹8,000 = ₹72,000
Example 2: Payment with threshold
Suppose payment is ₹50,000, threshold is ₹30,000, and rate is 5%.
- Taxable amount = ₹50,000 − ₹30,000 = ₹20,000
- TDS = 5% of ₹20,000 = ₹1,000
- Net payment = ₹49,000
Example 3: Already deducted amount
Gross payment ₹1,20,000, rate 10%, threshold ₹0, already deducted ₹5,000.
- Total TDS liability = 10% of ₹1,20,000 = ₹12,000
- TDS to deduct now = ₹12,000 − ₹5,000 = ₹7,000
- Net payment now = ₹1,13,000
Illustrative TDS rates (quick reference)
| Payment Type | Typical Section | Illustrative Rate |
|---|---|---|
| Salary | 192 | As per slab (average rate) |
| Interest (other than securities) | 194A | 10% |
| Contractor payment | 194C | 1% / 2% (case-dependent) |
| Professional/technical fees | 194J | 10% (or notified lower rate cases) |
| Commission/Brokerage | 194H | 5% |
| Rent | 194I | 2% / 10% (asset type dependent) |
Rates and thresholds may change by Finance Act updates, status of payee, PAN availability, and specific notifications. Always verify with current law/circulars.
Special situations to remember
1) PAN not furnished
If the deductee does not provide PAN, higher TDS may apply under applicable rules (often 20% in many scenarios, subject to section-specific provisions).
2) Salary TDS is annualized
For salary, employers estimate annual taxable income, compute annual tax, then spread deduction month-wise. So salary TDS is not always a flat percentage of one month’s gross salary.
3) Lower deduction certificate
If the deductee has valid lower/nil deduction approval from the department, deductor should follow that approved rate/certificate details.
How to use the calculator above
- Enter gross payment amount.
- Enter applicable TDS rate from the relevant section.
- Add threshold if your case has one.
- Add already deducted TDS, if any.
- Click Calculate TDS to see liability and net payable.
Frequently asked questions
Is TDS a separate tax?
No. TDS is an advance collection mechanism. The recipient claims this credit while filing income tax return.
Can I get TDS refund?
Yes, if total tax paid (including TDS) is higher than final tax liability, refund may be issued after return processing.
Does every payment require TDS?
No. Applicability depends on payment nature, threshold, deductor category, and legal provisions.
Final takeaway
If you are searching for “tds how to calculate”, remember this workflow: identify section, confirm threshold, apply correct rate, and deduct accurately. Use the calculator for quick estimates, and always cross-check with the latest tax rules or your CA for compliance-critical transactions.