Deferment period for Advance Tax under Section 234C

I missed paying instalment of Advance Tax on Sept 15 but paid the same on Oct 10. What will be my interest liability for the Quarter Oct-Dec? Will the deferment period be taken as 3 months or 1 month?  

Replies (2)
Quick Summary
Missing the 15 Sept advance tax instalment attracts interest u/s 234C for a fixed 3 months, even if paid in October. The law uses predefined instalment periods, not actual delay days, despite interest being calculated monthly at 1%.

For advance tax missed on 15 September, interest under Section 234C is always charged for 3 months, even if paid in October. The law does not consider actual delay days for 234C — it follows fixed instalment periods only.

I reproduce excerpt from a document found in Cleartax on the subject.

"Interest Imposed by the IT Department - Section 234C

By CA Mohammed S Chokhawala

Updated on: Dec 12th, 2025

 

Section 234C of the Income Tax Act deals with interest on delayed payment of advance tax installments. Interest at 1% for every month or part of the month is levied for delay in payment of advance tax installments."

From the above, does it not mean that the delay is considered on a monthly basis?

Leave a Reply

Your are not logged in . Please login to post replies

Click here to Login / Register  

Company
16 September 2026
Internal Audit - Team Lead

Consulting & Beyond

Chennai

CA

View Details
Company
17 September 2026
Chartered Accountant

Dass Gupta & Associates

Gurgaon

CA

View Details
Company
08 October 2026
Account Executive

Elite Taxation

New Delhi

CA Foundation

View Details
Company
Featured 21 September 2026
Consultant - Reporting

Finrep Advisors LLP

Mumbai

CA

View Details
Company
26 September 2026
Chartered Accountant

pushpganga ventures

Pune

CA

View Details
Company
Featured 11 September 2026
Audit Executive

RBSM Corporate Advisors Private Limited

Pune

CA

View Details
Company
22 September 2026
Account Assistant

Chirag P Shah & Co. Chartered Accountant

Pune

B.Com

View Details
Company
ARTICLESHIP 21 September 2026
CA Article Assistant

KK & Company Chartered Accountant

Pune

CA Inter

View Details