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A Complete Guide to Deducting TDS on GST Bills: Step-by-Step Example

Navigating taxes can be stressful for local business owners, especially when it comes to rules like TDS on GST Bills. Many people feel confused by the paperwork, the percentages, and the government notifications. But understanding how to deduct TDS on GST is critical if you want your finances to stay in order and avoid trouble later on.
In this guide, we'll break down the basics of TDS under GST Section 51, share a real TDS on GST example, and talk about easy steps for TDS return filing under GST. Plus, you'll see how Gonukkad supports Indian local businesses like yours with promotion and digital visibility services.
Key Takeaways
- TDS on GST Bills is mandatory for specific businesses and government bodies when making payments to suppliers.
- The TDS rate under GST is 2% (1% CGST + 1% SGST or 2% IGST) for payments above Rs. 2.5 lakh in a single contract.
- You must deduct TDS only on the taxable value, not on the GST amount itself.
- TDS deductors must deposit the TDS amount to the government using the GST portal and then file a TDS return.
- Gonukkad can boost your business visibility online with GMB, SEO, ads, and reliable review management services.
What Is TDS on GST Bills and Who Needs to Deduct It?
TDS stands for Tax Deducted at Source, and in GST, it's a way for the government to get taxes early, right when payments are made. According to TDS under GST Section 51, government departments, public sector units, local authorities, and some notified bodies must deduct TDS when paying suppliers. If you have these types of clients or work with such contracts, understanding TDS on GST Bills is crucial.
The rule applies only if the total value of a contract is more than Rs. 2.5 lakh, before GST. For most regular businesses, you'll see TDS being deducted mainly in government purchases and projects.
How to Deduct TDS on GST: Breaking Down the Steps
Let's make it basic and easy to remember, you follow a process, step by step:
- Identify the Supply: First, see if your bill crosses the Rs. 2.5 lakh limit (excluding GST).
- Calculate the Taxable Value: Only the amount before GST is counted for TDS.
- Deduct TDS: Deduct 2% on the taxable value before paying the supplier.
- Pay Supplier Net Amount: Release payment after reducing the TDS.
- Deposit TDS: Deposit the TDS amount with the government using the GST Portal within 10 days after the end of the month.
- File TDS Return: File GSTR-7 on the GST Portal to show how much TDS you deducted and deposited.
- Provide TDS Certificate: The supplier can claim the TDS as credit in their GST account.
TDS on GST Example to Make It Clear
Suppose you're a government buyer and you are paying a contractor Rs. 3,00,000 for services, plus 18% GST.
- Taxable Value: Rs. 3,00,000
- GST (18%): Rs. 54,000
- Invoice Total: Rs. 3,54,000
Here's what you must do:
Is the contract above Rs. 2.5 lakh (pre-GST)? Yes.
- Deduct TDS: 2% of Rs. 3,00,000 = Rs. 6,000.
- Supplier Gets: Rs. 3,54,000 - Rs. 6,000 = Rs. 3,48,000 (they'll get the TDS credit in their GST portal).
So, you only deduct TDS on the basic value, not on GST; that’s how real TDS on GST Bills work in practice.
The TDS on GST Payment Process: How and When to Deposit
After deducting, the TDS should be deposited with the government by the 10th day of the next month. This is done online at the GST portal, not by handing over cash or a cheque. Always remember your deadlines to avoid penalties.
How to File TDS Return under GST
All deductors must file their TDS return filing under GST through Form GSTR-7 on the GST Portal. This report must show the amount you've deducted, to whom, and when you deposited the government's money. If you forget, the GST system adds penalties per day until you file.
Common Mistakes to Avoid
Deducting TDS on the total bill (including GST) instead of only on the taxable value: Always exclude GST while calculating TDS.
Missing the Rs. 2.5 lakh cutoff: Don't deduct if the contract is less than this amount.
Not depositing TDS in time: This invites penalties.
Skipping return filing: Even if you deduct, you must file the TDS return on time.
A little care goes a long way in handling TDS on GST Bills the right way.
How Gonukkad Supports Local Businesses with Promotion Services
Understanding tax rules is just one part of running a strong business. Getting seen online, earning customer trust, and appearing on Google are as important.
Gonukkad helps Indian business owners grow with:
- Google My Business Optimization: Be found easily in local searches.
- IVR Services: Handle customer calls smoothly and professionally.
- Local SEO: Boost your rank in area-based Google results.
- Google & Meta Ads Campaigns: Attract more leads through expert ad management.
- GMB Review Management: Get more positive reviews and respond to concerns quickly.
- Dedicated Account Managers: Guidance for all digital promotions and troubleshooting issues.
These promotion services help your brand get noticed and trusted without big ad budgets.
Final Thoughts
Dealing with TDS on GST Bills is all about knowing the basics and following each step. Always check if the threshold applies, deduct the correct value, deposit money on time, and don't forget to file your returns. While you handle business and compliance, let Gonukkad take care of making your brand shine online, so you're never lost in the crowd.
Helpful Post:
1. GST Revised Rates 2025 Notification: Complete Guide for SMBs – GoNukkad Insight
2. GST Filing Charges in 2025: Complete Cost Breakdown
3. How to File Income Tax Return Online in India: Quick & Easy Steps
4. ITR Refund Process: Step-by-Step Guide for Quick Tax Refunds
FAQs
Q. What is the rate of TDS on GST Bills?
A. The TDS rate is 2% (1% CGST + 1% SGST or 2% IGST) on the taxable value (excluding GST) for contract values over Rs. 2.5 lakh.
Q. What amount should TDS on GST be calculated?
A. Only on the taxable value (pre-GST value), not on the GST charged in the invoice.
Q. What is the process for TDS on GST payment?
A. Deduct TDS while making payment, deposit it to the GST portal before the 10th of the next month, and file the GSTR-7 return on time.
Q. Can a supplier claim the TDS deducted under GST?
A. Yes, the supplier gets credit for the TDS deducted, which can be used to pay their own GST liabilities.
Q. What happens if I forget to deposit or file TDS on GST?
A. Late fees and penal interest are charged, so always process TDS payments and filings promptly.
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