LLPIN: AAC-2949 (Est. 1989) Malad (W), Mumbai - 400064 shabbir.rita@snrllp.com

Compliance Calendar & Statutory Deadlines

Track critical due dates across Income Tax, Goods & Services Tax (GST), TDS, and Ministry of Corporate Affairs (MCA).

07
Oct 2026
Income Tax
Challan ITNS 281
Due Today

Deposit of TDS / TCS for Previous Month

Applicable Regulation: Income Tax Act 1961

Monthly deposit of tax deducted at source (TDS) and tax collected at source (TCS).

Due: Wednesday, 07 October 2026 Inquire Advisory
11
Oct 2026
GST
Form GSTR-1
Due this week (4d)

GSTR-1 Monthly Return Filing

Applicable Regulation: Central Goods & Services Tax Act

Monthly return of outward supplies of goods or services for registered regular taxpayers.

Due: Sunday, 11 October 2026 Inquire Advisory
20
Oct 2026
GST
Form GSTR-3B
In 13 days

GSTR-3B Monthly Summary & Tax Payment

Applicable Regulation: Central Goods & Services Tax Act

Summary return of outward supplies and input tax credit claimed along with tax settlement.

Due: Tuesday, 20 October 2026 Inquire Advisory
30
Oct 2026
MCA / ROC
Form AOC-4
In 23 days

MCA Annual ROC Filing Form AOC-4

Applicable Regulation: Companies Act 2013

Filing of audited financial statements with Registrar of Companies within 30 days of AGM.

Due: Friday, 30 October 2026 Inquire Advisory
31
Oct 2026
Income Tax
Form 24Q / 26Q / 27Q
In 24 days

TDS Quarterly Return for Q2

Applicable Regulation: Income Tax Rules

Quarterly statement of deduction of tax under Section 200(3) for salaries and non-salaries.

Due: Saturday, 31 October 2026 Inquire Advisory
30
Nov 2026
Income Tax
ITR-5 / ITR-6
In 54 days

Income Tax Return (ITR) Filing for Audit Cases

Applicable Regulation: Income Tax Act 1961

Filing of returns of income for corporate assesses and entities subject to statutory tax audit.

Due: Monday, 30 November 2026 Inquire Advisory
15
Dec 2026
Income Tax
Challan ITNS 280
In 69 days

Advance Tax 3rd Installment (75%)

Applicable Regulation: Section 211 Income Tax Act

Payment of third installment of advance corporate income tax.

Due: Tuesday, 15 December 2026 Inquire Advisory

Statutory Compliance Advisory

Failing to deposit tax deductions or upload statutory returns prior to due dates can attract interest penalties under Section 234A/B/C of the Income Tax Act, late fees under Section 47 of the CGST Act, and prosecution proceedings under the Companies Act 2013. Clients are encouraged to furnish required input data to our audit desk at least 5 business days ahead of deadlines.

Ensure Complete Statutory Compliance

Let our corporate tax and secretarial practice oversee your monthly and annual filing obligations.

Consult Our Compliance Desk