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Comprehensive Annual Compliance Calendar: Private Limited, OPC, and Public Limited Companies

By XLRATE CORPORATE CONSULTANCY LLP · 14 Oct 2026

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Comprehensive Annual Compliance Calendar: Private Limited, OPC, and Public Limited Companies

XLRATE CORPORATE CONSULTANCY LLP 14 Oct 2026 4 min read

Corporate governance standards under the Companies Act, 2013, Income Tax Act, 1961, GST Act, 2017, and SEBI (LODR) Regulations differ based on entity type. While a One Person Company (OPC) enjoys procedural exemptions, Public Limited Companies—especially listed entities—operate under strict disclosure regimes.

Maintaining a consolidated compliance timeline helps legal, secretarial, and finance teams prepare for audit workflows and filing cutoffs.

Part 1: Entity Structure & Governance Thresholds

Before tracking filing deadlines, review the basic operational requirements across entity structures:

┌─────────────────────────┬─────────────────────────┬─────────────────────────┬─────────────────────────┐ │ Governance Parameter │ One Person Company │ Private Limited │ Public Limited │ │ │ (OPC) │ Company │ Company │ ├─────────────────────────┼─────────────────────────┼─────────────────────────┼─────────────────────────┤ │ Minimum Directors │ 1 Director │ 2 Directors │ 3 Directors │ │ Minimum Shareholders │ 1 Member │ 2 Members │ 7 Members │ ├─────────────────────────┼─────────────────────────┼─────────────────────────┼─────────────────────────┤ │ Board Meetings (Min.) │ 2 Meetings / Year │ 4 Meetings / Year │ 4 Meetings / Year │ │ │ (Min. 90-day gap) │ (Max. 120-day gap) │ (Max. 120-day gap) │ ├─────────────────────────┼─────────────────────────┼─────────────────────────┼─────────────────────────┤ │ Annual General Meeting │ Exempted │ Mandatory │ Mandatory │ │ (AGM) Requirement │ (Deemed AGM rules apply)│ (Within 6 months of FY) │ (Within 6 months of FY) │ ├─────────────────────────┼─────────────────────────┼─────────────────────────┼─────────────────────────┤ │ Cash Flow Statement │ Not Mandatory │ Mandatory (Exempted for │ Mandatory for All │ │ Requirement │ │ Small Companies) │ Entities │ └─────────────────────────┴─────────────────────────┴─────────────────────────┴─────────────────────────┘

Part 2: Annual Statutory & Financial Filings (ROC / MCA)

Filings submitted through the MCA V3 Portal depend on whether an Annual General Meeting (AGM) is required.

┌─────────────────────────────────────────────────────────────────────────────────────────────────┐ │ ANNUAL ROC FILING TIMELINE │ ├──────────────┬─────────────────────────────┬───────────────────────────────┬────────────────────┤ │ Form / Return│ Applicable Entity │ Statutory Timeline Rule │ Standard Due Date │ ├──────────────┼─────────────────────────────┼───────────────────────────────┼────────────────────┤ │ DPT-3 │ OPC, Pvt Ltd, Public Ltd │ Annually for outstanding │ June 30 │ │ │ (Excluding Banks/NBFCs) │ loans / non-deposit receipts │ │ ├──────────────┼─────────────────────────────┼───────────────────────────────┼────────────────────┤ │ DIR-3 KYC / │ All Directors holding DIN │ Triennial cycle (Rule 12A) / │ June 30 / │ │ Web-KYC │ │ Annual update for changes │ September 30 │ ├──────────────┼─────────────────────────────┼───────────────────────────────┼────────────────────┤ │ Form AOC-4 │ One Person Company (OPC) │ Within 180 days of FY closure │ September 27 │ ├──────────────┼─────────────────────────────┼───────────────────────────────┼────────────────────┤ │ Form AOC-4 / │ Private Limited & │ Within 30 days from conduct │ October 30 │ │ AOC-4 XBRL │ Unlisted Public Limited │ of AGM (Assumes AGM Sep 30) │ (30 Days post-AGM) │ ├──────────────┼─────────────────────────────┼───────────────────────────────┼────────────────────┤ │ Form MGT-7A │ OPCs & Small Companies │ Within 60 days of deemed AGM │ November 28/29 │ ├──────────────┼─────────────────────────────┼───────────────────────────────┼────────────────────┤ │ Form MGT-7 │ Medium/Large Pvt Ltd & │ Within 60 days from conduct │ November 29 │ │ │ All Public Limited Cos │ of AGM (Assumes AGM Sep 30) │ (60 Days post-AGM) │ ├──────────────┼─────────────────────────────┼───────────────────────────────┼────────────────────┤ │ MGT-14 │ Public Limited Companies │ Within 30 days of passing │ Event-Based │ │ │ │ Board/Special Resolutions │ (30 Days) │ └──────────────┴─────────────────────────────┴───────────────────────────────┴────────────────────┘

Part 3: Half-Yearly & Quarterly Compliance Deadlines

In addition to annual returns, companies must file ongoing statutory declarations throughout the financial year:

┌──────────────────────────────────────────────┐ │ PERIODIC CORPORATE COMPLIANCE │ └──────────────────────┬───────────────────────┘ │ ┌───────────────────────────────┼───────────────────────────────┐ ▼ ▼ ▼ ┌─────────────────────────┐ ┌─────────────────────────┐ ┌─────────────────────────┐ │ Form MSME-1 │ │ Form PAS-6 │ │ SEBI LODR Obligations │ │ • Outstanding supplier │ │ • Reconciliation of │ │ • Public Listed Cos │ │ dues >45 days │ │ Share Capital Audit │ │ • Quarterly Financials │ │ • Half-Yearly Filing │ │ • Unlisted Public Cos │ │ (Within 45 Days) │ │ • Due: Apr 30 / Oct 31 │ │ • Half-Yearly Filing │ │ • Shareholding Pattern │ └─────────────────────────┘ │ • Due: May 30 / Nov 29 │ │ (Within 21 Days) │ └─────────────────────────┘ └─────────────────────────┘

Part 4: Tax & Employee Welfare Compliance Matrix

┌─────────────────────────┬─────────────────────────┬─────────────────────────┬─────────────────────────┐ │ Statutory Regulatory │ Reporting Frequency │ Applicable Law │ Due Date / Cutoff │ │ Compliance │ │ │ │ ├─────────────────────────┼─────────────────────────┼─────────────────────────┼─────────────────────────┤ │ Professional Tax (PT) │ Monthly / Annual │ State PT Acts │ Varies by State │ │ Deposit & Return │ │ │ (e.g., 20th or 30th) │ ├─────────────────────────┼─────────────────────────┼─────────────────────────┼─────────────────────────┤ │ EPF & ESIC Contributions│ Monthly │ Employees' Provident │ 15th of the following │ │ Payment │ │ Funds / ESI Act │ calendar month │ ├─────────────────────────┼─────────────────────────┼─────────────────────────┼─────────────────────────┤ │ Monthly TDS / TCS │ Monthly │ Income Tax Act, 1961 │ 7th of following month │ │ Payment (Challan 281) │ │ │ (April 30 for March) │ ├─────────────────────────┼─────────────────────────┼─────────────────────────┼─────────────────────────┤ │ Quarterly TDS Returns │ Quarterly │ Income Tax Act, 1961 │ Q1: Jul 31 | Q2: Oct 31 │ │ (Form 24Q / 26Q) │ │ │ Q3: Jan 31 | Q4: May 31 │ ├─────────────────────────┼─────────────────────────┼─────────────────────────┼─────────────────────────┤ │ Income Tax Return │ Annually │ Income Tax Act, 1961 │ • Non-Audit: Jul 31 │ │ Filing (Form ITR-6) │ │ │ • Tax Audit: Oct 31 │ │ │ │ │ • Transfer Pricing: Nov │ └─────────────────────────┴─────────────────────────┴─────────────────────────┴─────────────────────────┘

Part 5: Public Limited Company Governance Requirements

Public Limited Companies face additional structural rules that do not apply to Private Limited Companies or OPCs:

  1. Mandatory Dematerialization of Shares: Unlisted Public Companies must ensure that all security issuances and shareholder transfers occur in dematerialized (demat) form via NSDL/CDSL. Half-yearly reconciliations are reported under Form PAS-6.

  2. Rotation of Statutory Auditors (Section 139): Public companies cannot reappoint an individual auditor for more than 1 consecutive term of 5 years, or an audit firm for more than 2 consecutive terms of 5 years (10 years total).

  3. Filing Board Resolutions (Form MGT-14): Public companies must file Form MGT-14 with the ROC within 30 days for board actions such as approving financial statements, approving board reports, issuing securities, or borrowing capital.

Key Strategic Takeaways for Corporate Boards

  • Audit Dependency Chains: AOC-4 filings cannot be submitted without an Auditor's Report signed with a Unique Document Identification Number (UDIN). Financial statements should be approved early in Q2 to prevent late-filing fees.

  • Avoid Deactivation Penalties: DIN holders must maintain updated KYC status. A deactivated DIN prevents directors from attaching Digital Signature Certificates (DSCs) to mandatory MCA forms.

  • Track Additional Fee Caps: Statutory delays for AOC-4 and MGT-7 incur an automated fee of ₹100 per day per form without a maximum limit. Consecutive defaults put entities at risk of strike-off proceedings under Section 248

Have Questions? We're Here to Help

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Tags: #Annual Compliance Calendar #Private Limited Compliance #OPC Compliance #Public Limited Compliance #ROC Annual Filing #Statutory Compliance India #Corporate Governance #Company Secretary Jammu #Business Legal Advisory #XLRATE Corporate Consultancy LLP
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