Complete 2026 annual compliance calendar for One Person Companies — AOC-4, MGT-7A, DIR-3 KYC, DPT-3, ITR-6, penalties and good practices.
Annual Filing for OPCs
An OPC must file AOC-4 (audited financial statements) within 180 days of the financial year-end — 27 September 2027 for FY 2026-27 — and MGT-7A (simplified annual return) within 60 days of the deemed AGM date, by 26 November 2027. DIR-3 KYC falls due every 30 September, DPT-3 every 30 June, and ITR-6 by 31 October 2027. Missing any of these costs Rs. 100 per day per form in MCA additional fees with no statutory cap — plus the risk of DIN deactivation and director disqualification under section 164(2) of the Companies Act 2013.
Why OPC Compliance Demands Attention in 2026
One Person Companies were introduced under section 3(1)(c) of the Companies Act 2013 to give solo entrepreneurs the limited liability of a corporate entity without the complexity of a multi-partner structure. What many founders discover too late is that this corporate shield comes attached to a compliance infrastructure that runs on a strict annual calendar.
The Ministry of Corporate Affairs' V3 portal (v3.mca.gov.in) has changed the mechanics of how forms are filed, verified and adjudicated. ROC offices now issue adjudication orders faster, and those orders — along with a company's default status — are publicly visible on the MCA V3 registry. In 2026, a missed filing doesn't just cost a penalty; it can affect your OPC's standing with bankers, GST officers and prospective business partners who run CIN checks before signing contracts.
The Companies Act 2013 offers OPCs genuine operational relief — no Annual General Meeting, only two board meetings a year, simplified annual return format — but it withdraws none of the core filing obligations. Understanding where the exemptions stop and the obligations begin is the real skill for running a compliant OPC.
The Five Mandatory Annual Filings: Due Dates at a Glance
| Form | Purpose | Due Date (FY 2026-27) | Legal Basis |
|---|---|---|---|
| AOC-4 | Audited financial statements | 27 September 2027 | Section 137, Companies Act 2013 |
| MGT-7A | Simplified annual return | 26 November 2027 | Section 92, Companies Act 2013 |
| DIR-3 KYC | Annual director KYC | 30 September 2027 | Rule 12A, Directors' Appointment Rules 2014 |
| DPT-3 | Deposits / exempted deposits return | 30 June 2027 | Rule 16A, Companies (Acceptance of Deposits) Rules 2014 |
| ITR-6 | Corporate income tax return | 31 October 2027 | Section 139(1), Income-tax Act 1961 |
Beyond these recurring filings, watch for event-triggered forms: ADT-1 (auditor appointment, within 15 days of board resolution), DIR-12 (director or nominee changes), and INC-6 (voluntary conversion to private limited company). These do not recur annually but must be filed whenever the triggering event occurs.
AOC-4: Filing Your Audited Financial Statements
What the form must carry
AOC-4 is the vehicle through which your OPC submits its complete audited accounts to the Registrar of Companies. For FY 2026-27, the mandatory attachments are:
- Balance Sheet as at 31 March 2027 in Schedule III format
- Statement of Profit and Loss for the year ended 31 March 2027
- Notes to Accounts covering the disclosures prescribed under Schedule III, Division I
- Directors' Report under section 134, including declarations on internal financial controls, related-party transactions under section 188, and the annual report on CSR if applicable
- Auditor's Report under section 143
Two exemptions worth noting: OPCs qualifying as small companies under section 2(85) (paid-up capital ≤ Rs. 4 crore and turnover ≤ Rs. 40 crore) are exempt from preparing a cash flow statement. They are also exempt from CARO 2020 — the Companies (Auditor's Report) Order 2020, Para 1(d)(iv) categorically excludes OPCs from its applicability. Your auditor's report therefore need not carry the CARO 2020 paragraph.
Step-by-step filing on MCA V3
- Ensure the auditor has signed the financial statements and auditor's report with a valid DSC
- Log in at v3.mca.gov.in using the director's DSC-linked credentials
- Go to MCA Services → E-Filing → Company e-Forms → AOC-4
- Enter the OPC's CIN; the portal auto-populates the company master data — verify it for accuracy
- Upload the signed financial statements, directors' report, and auditor's report as separate PDF attachments
- Affix the director's DSC and the statutory auditor's DSC
- Pay the filing fee (based on authorised share capital) and submit
- Save the SRN (Service Request Number) — it is your proof of submission
The 180-day rule and why it matters
Section 137 of the Companies Act 2013 provides that for an OPC, financial statements shall be filed within 180 days from the closure of the financial year. For FY 2026-27 (closing 31 March 2027), this translates to 27 September 2027. Note the contrast with private limited companies, which must file within 30 days of their AGM date — OPCs get significantly more time, but that buffer is not a reason to start the audit late.
Late filing after 27 September triggers Rs. 100 per day as additional fees under section 403, with no upper cap in the fee schedule. Separately, section 137(3) allows the ROC to adjudicate a fine of Rs. 1,000 per day on the company (maximum Rs. 10 lakh) and Rs. 1 lakh to Rs. 5 lakh on the officer in default.
MGT-7A: The Simplified Annual Return
How it differs from MGT-7
Regular private limited companies file MGT-7. OPCs and small companies file MGT-7A, a compressed form introduced by the Companies (Management and Administration) Amendment Rules 2021. MGT-7A captures the registered office, sole member and nominee details, share capital, turnover band, particulars of the director, and a declaration of any penalties or compounding orders during the year. It does not require the granular shareholder movement data that MGT-7 demands.
Due date for FY 2026-27
Since OPCs are exempt from holding an AGM under section 122(1), the annual return is due within 60 days of the date on which the AGM should have been held. The deemed AGM date for an OPC is 27 September 2027 (180 days from 31 March 2027). Adding 60 days: MGT-7A is due by 26 November 2027.
If the form is not filed by that date, Rs. 100/day accumulates. More seriously, if your OPC fails to file annual returns for three consecutive financial years, the director is automatically disqualified under section 164(2)(a) — a disqualification that bars the person from being appointed or continuing as director in any company for five years.
DIR-3 KYC: The Filing That Silently Blocks Everything Else
Every DIN holder — including the sole director and the nominee of an OPC (if the nominee holds an independent DIN) — must complete annual KYC by 30 September each year under Rule 12A of the Companies (Appointment and Qualification of Directors) Rules 2014.
Web KYC vs. form KYC
- DIR-3 KYC Web: For directors whose mobile number and email remain unchanged from the previous year. Completed entirely on the MCA V3 portal via OTP verification — no physical form or professional attestation needed.
- DIR-3 KYC (Form): Mandatory for the first year of compliance, or whenever the registered mobile or email changes. Requires attestation by a practising Chartered Accountant, Company Secretary, or Cost Accountant.
The cascade problem if you miss 30 September
When DIR-3 KYC is not filed by 30 September, the MCA V3 system automatically marks the DIN as "Deactivated due to non-filing of KYC". A deactivated DIN means the director cannot affix a DSC on any MCA form. This renders the OPC unable to file AOC-4, MGT-7A, or any other form — even if those forms are otherwise ready.
Reactivation requires filing DIR-3 KYC along with a penalty of Rs. 5,000 (as notified under the Companies (Registration Offices and Fees) Rules 2014). This Rs. 5,000 is charged for each year the KYC remains unfiled. An OPC that misses KYC for two consecutive years pays Rs. 10,000 to reactivate, in addition to all the accumulated late fees on every other overdue form.
Practical rule: Complete DIR-3 KYC in the first week of September, before you focus on AOC-4.
DPT-3: The Deposit Return Most OPCs Overlook
DPT-3 is filed under Rule 16A of the Companies (Acceptance of Deposits) Rules 2014 by 30 June every year, covering the position as at 31 March of the preceding year. It applies to every company that has either accepted deposits or received money that is exempted from being treated as a deposit.
Why almost every OPC needs to file DPT-3
The most common scenario: the sole director-shareholder has introduced personal funds as an unsecured loan to the company. Under Rule 2(1)(c)(viii), a loan received from a director is classified as an exempted deposit — not a deposit — but it must still be disclosed in DPT-3. Many OPC directors assume that because it is "exempted," no filing is required. That assumption is wrong.
Failure to file DPT-3 is treated as a violation of section 73/74 of the Companies Act, which attracts penalties under section 76A: a minimum corporate fine of Rs. 1 crore and officer-level penalties of Rs. 25 lakh to Rs. 2 crore. These numbers are disproportionately severe relative to the compliance effort involved in filing the form.
If your OPC genuinely has no deposits and no exempted deposits — no director loans, no shareholder loans, no inter-corporate borrowings — confirm this position annually with your auditor. A NIL DPT-3 filed on time is always safer than an assessment years later.
ITR-6: Corporate Tax for FY 2026-27 / AY 2027-28
An OPC is a domestic company under the Income-tax Act 1961 and files ITR-6 (for companies not claiming section 11 exemptions). The filing must be completed by 31 October 2027 for FY 2026-27 / AY 2027-28.
Tax rates and which to choose
| Regime | Basic Rate | Conditions |
|---|---|---|
| Default | 25% | If FY 2024-25 turnover ≤ Rs. 400 crore |
| Section 115BAA | 22% | No Chapter VI-A deductions; no MAT; irrevocable once opted |
| Section 115JB MAT | 15% of book profit | Applies under default regime if tax < MAT |
| Surcharge | 7% if income > Rs. 1 crore | Applied on base tax |
| Cess | 4% | Applied on tax + surcharge |
Most OPCs with limited exemptions benefit from opting for section 115BAA: effective rate = 22% × 1.04 (cess) = 22.88% when income is below Rs. 1 crore. The trade-off is the permanent forfeiture of deductions under sections 80IC, 80IE, and similar. Run the arithmetic before electing — the election cannot be reversed.
Advance tax — plan from April
Section 208 requires every company with an estimated tax liability above Rs. 10,000 to pay advance tax in four instalments:
- 15% of estimated tax by 15 June 2026
- 45% by 15 September 2026
- 75% by 15 December 2026
- 100% by 15 March 2027
Shortfalls attract interest under section 234C at 1% per month for each installment gap, and under section 234B at 1% per month if less than 90% of total tax is paid by 31 March. Build advance tax into quarterly cash flow planning — it is not optional, even for small OPCs.
AIS/TIS reconciliation before you file
Before generating ITR-6, download your Annual Information Statement (AIS) and Taxpayer Information Summary (TIS) from incometax.gov.in. Cross-check TDS credits reflected in 26AS, GST aggregate turnover versus income tax revenue, and any dividend, interest, or capital gains information auto-populated from third-party sources. Discrepancies between AIS data and your ITR-6 figures trigger automated notices under section 143(1)(a) — reconcile first, file after.
Worked Example: The Real Cost of Filing Two Forms Late
Scenario: Arjun runs a digital marketing OPC. FY 2026-27 audit is delayed because his CA is unavailable in September. Arjun files both AOC-4 and MGT-7A exactly 200 days late — in late April 2028 — and also misses DIR-3 KYC on 30 September 2027.
MCA additional fee (section 403):
- AOC-4: Rs. 100 × 200 days = Rs. 20,000
- MGT-7A: Rs. 100 × 200 days = Rs. 20,000
DIR-3 KYC reactivation:
- Rs. 5,000 (one year of non-filing)
Total direct penalty outflow: Rs. 45,000
There is a deeper problem here. With his DIN deactivated from 1 October 2027, Arjun's DSC is non-functional on MCA V3 from that date. This means he could not have filed AOC-4 or MGT-7A even if he had wanted to from October 2027 onwards. The DIR-3 KYC reactivation has to happen before the other forms can be filed — extending their delay further and adding more Rs. 100/day accumulation.
If the ROC also initiates adjudication under section 137(3), the corporate fine for 200-day AOC-4 default is Rs. 1,000 × 200 = Rs. 2,00,000. Combined with director-level penalties, Arjun's total exposure could exceed Rs. 2,50,000 — for filings that a compliant OPC handles for roughly Rs. 10,000–18,000 in annual professional fees.
OPC-Specific Exemptions — And Their Limits
Understanding what you are not required to do matters as much as knowing what you must do. Valid exemptions for a qualifying OPC (section 122 and related notifications):
- No AGM required under section 96 — the 180-day rule for AOC-4 substitutes the AGM trigger
- Only two board meetings per year under section 173(5), with a minimum gap of 90 days between them
- No cash flow statement if the OPC qualifies as a small company
- No CARO 2020 reporting by the statutory auditor (Para 1(d)(iv) of CARO 2020)
- No mandatory conversion — the Companies (Amendment) Act 2020 removed the earlier threshold-based mandatory conversion; OPCs may now scale without being forced to restructure
What these exemptions do not cover:
- Statutory audit remains compulsory regardless of turnover (section 139 applies without exception to OPCs)
- Board meeting minutes must be maintained (section 118) even if you hold only two meetings
- Form ADT-1 must be filed on auditor appointment
- All secretarial registers — members, directors, charges, related-party contracts — must be maintained
- DIN-level filings (DIR-3 KYC, DIR-12) apply to the director and nominee individually, not to the company as a whole
Common Pitfalls to Avoid
Minutes not maintained for board meetings
Section 118 requires minutes of every board meeting to be entered in a bound book and signed within 30 days. ROC inspections frequently flag OPCs for absent or unsigned minutes — there is no exemption from this requirement even when only two meetings are held per year.
ADT-1 filed late or not at all
When your OPC appoints or reappoints a statutory auditor at the first AGM (or first board meeting in the case of an OPC), Form ADT-1 must be filed within 15 days of that board resolution. Missing ADT-1 attracts a daily additional fee and can cause the ROC to question the validity of the audit itself.
Nominee details out of date
The nominee designated under section 3(1)(c) steps in automatically on the death or incapacity of the sole member. If nominee details change — because the original nominee is no longer willing or capable — the OPC must file Form INC-3 promptly. An outdated nominee can create succession disputes and regulatory complications that far outweigh the cost of a timely update.
Crossing small company thresholds without adjusting compliance
When paid-up capital exceeds Rs. 4 crore or turnover exceeds Rs. 40 crore, the OPC loses small company status under section 2(85). The consequence: the company must now prepare a cash flow statement, its auditor must apply CARO 2020, and the directors' report must include additional disclosures. Review your balance sheet and P&L every April so that the FY 2026-27 filing is prepared on the correct basis.
Mixing director drawings without documentation
Drawing money from the OPC's bank account without a board resolution and payroll structure creates three simultaneous problems: potential TDS default under section 192 (salary) or 194J (professional fees), disallowance of the payment in tax assessment under section 40A(2), and possible section 2(22)(e) deemed-dividend treatment on amounts treated as loans. Fix the remuneration structure by April each year, not in March when you are filing.
Capital Structure and Director Remuneration: Getting the Tax Right
The OPC director is typically the sole shareholder as well, which means remuneration strategy directly affects both corporate-level and personal-level tax for FY 2026-27 / AY 2027-28.
Director salary is deductible in the company's hands and taxable as salary income under section 17(1) in the director's hands. The company deducts TDS under section 192 monthly and files Form 24Q quarterly. If the OPC has more than 20 employees, PF and ESI obligations also apply to the director's salary where it falls within the coverage thresholds.
Dividend is paid from post-tax profits and is taxable in the director-shareholder's hands at their applicable income tax slab rate (no separate DDT since FY 2020-21). It carries no deduction at the company level, but it also carries no further TDS obligation at source for resident individuals receiving dividends below Rs. 5,000 per year from a single company (beyond that threshold, section 194 TDS at 10% applies).
Practical note for AY 2027-28: When the company is taxed at 22.88% under section 115BAA and the director's marginal rate is 20%, drawing a salary reduces company income taxed at 22.88% and substitutes personal income taxed at 20% — a modest but real saving. When the director is in the 30% slab, the arithmetic shifts; a blend of salary and dividend may be more efficient. Always run both scenarios through before finalising the year-end remuneration resolution, and ensure the remuneration amount is within the limits of section 197 read with Schedule V of the Companies Act where profits are involved.
Conversion Thresholds and When to Plan a Restructure
The Companies (Amendment) Act 2020 removed the earlier mandatory conversion requirements that forced OPCs to convert to private limited companies on crossing turnover or capital thresholds. OPCs may now remain as OPCs irrespective of size.
Voluntary conversion to a private limited company via Form INC-6 remains available and is often strategically appropriate when:
- You want to bring in a co-founder or new investor who needs equity
- External funding (venture capital, bank term loans with co-borrower covenants) is being raised
- The business requires more than one director with independent decision-making authority
Plan this conversion well in advance. INC-6 requires a special resolution (in this case, a resolution by the sole member), updated MOA and AOA, addition of a second member, and share allotment documentation. ROC processing timelines under MCA V3 can run several weeks. Attempting to convert in a hurry while simultaneously managing year-end filings is a recipe for errors in both exercises.
Key Takeaways
- AOC-4 is due 27 September 2027 for FY 2026-27 (180 days from 31 March 2027) — complete your statutory audit by August to leave filing time and avoid the Rs. 100/day additional fee.
- MGT-7A is due 26 November 2027 — use the gap between AOC-4 and MGT-7A filing to reconcile annual return data against audited financials and correct any discrepancy before submission.
- DIR-3 KYC by 30 September is your highest-priority task in that month — a deactivated DIN blocks every other MCA filing; file KYC before you file anything else.
- DPT-3 by 30 June covers most director and shareholder loans that OPCs carry — filing NIL is safer than missing the form; penalties under section 76A are disproportionately severe.
- ITR-6 by 31 October 2027 requires AIS/TIS reconciliation done beforehand; advance tax payments start from 15 June 2026 — integrate them into quarterly cash flow planning from the beginning of the financial year.
- A 200-day delay on just AOC-4 and MGT-7A, compounded with a missed DIR-3 KYC, generates over Rs. 45,000 in direct penalty costs — before any ROC adjudication — against a professional compliance cost well under Rs. 20,000.
- Board meeting minutes, ADT-1 on auditor appointment, and nominee updates are the three compliance gaps most likely to surface in a routine ROC inquiry; maintain them throughout the year, not just at year-end.





