TDS on GST Calculator — Section 51 CGST Act

Calculate TDS deductible on GST payments for government entities, PSUs, and local authorities under Section 51 of CGST Act.

TDS on GST Calculator

Contract Value (₹)

GST Rate

Contract Value Type

Supply Type

Deductor Type

TDS on GST — Key Rules (Section 51 CGST Act)

•Threshold: TDS applies only if contract value exceeds ₹2,50,000 (excluding GST).
•Rate: 2% total — 1% CGST + 1% SGST (intrastate) or 2% IGST (interstate).
•Who deducts: Central/State Government, Local Authorities, PSUs, and entities notified under Section 51.
•Filing: Deductor must file GSTR-7 by 10th of the month following the deduction month.
•TDS Certificate: Must be issued within 5 days of depositing TDS. Supplier can claim credit in GSTR-2A.
•Interest on late deposit: 18% per annum from date of deduction to date of deposit.

⚠️ Disclaimer: Calculations are for reference only. Verify with official GSTN portal or consult a CA before filing returns.

About TDS on GST Calculator

Calculate TDS (Tax Deducted at Source) applicable on GST payments under Section 51 of CGST Act. This tool helps government entities, PSUs, and local authorities calculate the exact TDS amount to deduct, CGST/SGST or IGST breakdown, net payable to supplier, and amount to deposit via GSTR-7.

How to Use

1Enter the contract value — either inclusive or exclusive of GST.
2Select the applicable GST rate (5%, 12%, 18%, or 28%).
3Choose supply type — intrastate (CGST+SGST) or interstate (IGST).
4View the TDS calculation with complete breakdown and net payable amount.

Frequently Asked Questions

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⚠️ Disclaimer: All calculations are for reference only. Verify with gst.gov.in or consult a qualified CA before filing returns.