Income tax

Complete Tax Compliance Calendar January 2026: Income Tax & GST Deadlines

January 2026 is a high-stakes month for Indian taxpayers, marking the intersection of monthly filings and the Quarter 3 (October–December 2025) statutory closures. This comprehensive guide outlines the critical deadlines under the Income Tax Act, 1961 and the GST Act, 2017. From the crucial TDS deposit on the 7th to the quarterly TDS/TCS statements at the month’s end, this tracker ensures businesses and tax professionals remain compliant, avoid penalties, and manage cash flow effectively.

Tax Compliance Tracker

January 2026 | Income Tax & GST India

January 2026 Overview

This month is critical for Indian taxpayers as it marks the filing period for Quarter 3 (Oct-Dec 2025). Businesses must manage monthly recurring filings along with quarterly TDS/TCS statements and Composition payments.

Due Date Category Compliance Particulars Form
07.01.2026 Income Tax TDS/TCS Deposit (Dec 2025) & Quarterly TDS (Sec 192/194A/D/H) Challan 281
10.01.2026 GST Return for GST TDS (GSTR-7) & GST TCS (GSTR-8) GSTR-7 / 8
11.01.2026 GST Monthly GSTR-1 (Turnover > ₹5 Cr) GSTR-1
13.01.2026 GST Quarterly GSTR-1 (QRMP) & ISD Return (GSTR-6) GSTR-1 / 6
15.01.2026 Income Tax Quarterly TCS Statement (Q3) & Form 15G/H submission Form 27EQ
18.01.2026 GST Composition Scheme Tax Payment (Oct–Dec 2025) CMP-08
20.01.2026 GST Monthly GSTR-3B (Dec 2025) & GSTR-5/5A GSTR-3B
22.01.2026 GST Quarterly GSTR-3B (QRMP) – Group A States GSTR-3B
24.01.2026 GST Quarterly GSTR-3B (QRMP) – Group B States GSTR-3B
25.01.2026 GST Monthly Tax Payment (PMT-06) for QRMP taxpayers PMT-06
31.01.2026 Income Tax Quarterly TDS Statement (Q3) - Salary & Non-Salary Form 24Q/26Q

Pro-Tips:

  • Check GSTR-2B reconciliation before filing GSTR-3B.
  • Ensure PAN-Aadhaar linking for all deductees to avoid high-rate TDS (20%).
  • Verify MSME dues to comply with Section 43B(h).
Last updated: 1 month ago
Author

Krishna Gopal Varshney

Founder & CEO - Myitronline Global Services Pvt. Ltd.

Providing expert tax filing and business services across India with over 15 years of experience in financial consulting and compliance management.

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