OPC Compliance — Annual Filings for a One Person Company
A One Person Company is a company first and a concession second. It gets real relaxations under the Companies Act, 2013 — no annual general meeting, an abridged annual return, and no board meeting requirement at all where there is a single director — but it files financial statements and an annual return with the Registrar every year, gets a statutory audit every year, and files its income tax return every year, regardless of whether it earned a rupee.
The due dates are where OPCs differ most from other companies, and where most mistakes happen. Because an OPC holds no AGM, the third proviso to section 137(1) gives it a fixed 180 days from the close of the financial year to file its financial statements in AOC-4 — 27 September for a 31 March year-end. The abridged annual return in MGT-7A is still pegged to the AGM framework through a deemed meeting date, which puts it roughly two months later.
This guide covers the full OPC compliance calendar, why the AGM exemption changes the AOC-4 and MGT-7A dates, the audit and auditor-appointment rules, board meeting requirements for single and multi-director OPCs, the event-based filings founders forget, indicative costs, the penalty for delay, and the current position on converting an OPC into a private limited company.
Coimbatore’s engineering and textile SMEs need GST returns, ROC filings, and succession-friendly entity structures. We support Tamil Nadu registered offices and plant-level GSTIN additions.
What is OPC compliance?
OPC compliance is the annual and event-based filing load of a One Person Company under the Companies Act, 2013. An OPC has one member and a nominee, and may have one or more directors. Nothing about that structure reduces the core obligations: audited accounts, an annual return, an income tax return, and director KYC all apply.
What the Act does relax is the meeting and disclosure machinery built for companies with many shareholders. Section 96 exempts an OPC from holding an annual general meeting. Section 122(3) provides that where there is only one member, it is sufficient for the member’s decision to be entered in the minutes book, signed and dated — and that date is deemed to be the date of the meeting for all purposes under the Act. Section 92 allows an abridged annual return, prescribed as MGT-7A.
The practical consequence is that a solo founder gets corporate limited liability without a board calendar, but not without an auditor or a compliance calendar. If that trade-off is the question you are still weighing, One Person Company registration sets out the structural comparison.
What is the OPC annual compliance calendar?
| Requirement | Form | Governing provision | Indicative due date (31 March year-end) |
|---|---|---|---|
| First auditor appointment | Board minute, then ADT-1 | Section 139(6) | Within 30 days of incorporation |
| Declaration of commencement of business | INC-20A | Section 10A | Within 180 days of incorporation |
| Director’s disclosure of interest | MBP-1 | Section 184 | First board meeting of the financial year |
| Adoption of accounts by the member | Minute in the minutes book | Section 122(3) | On or before 27 September |
| Financial statements | AOC-4 | Third proviso to section 137(1) | 27 September (180 days from year-end) |
| Abridged annual return | MGT-7A | Section 92(4) | Within 60 days of the deemed meeting date |
| Return of deposits and outstanding loans | DPT-3 | Section 73, Rule 16 | 30 June, subject to any extension |
| Half-yearly MSME payment return | MSME Form 1 | Section 405 order | 30 April and 31 October |
| Income tax return | ITR-6 | Income Tax Act | As per the applicable audit or non-audit date |
| Director KYC | Director KYC form | Rule 12A | Per the notified KYC cycle |
Dates for the income tax return and DPT-3 shift with extensions and amendments, so treat them as indicative and confirm each year. The AOC-4 date is the stable one, because 180 days from the close of the financial year is written into the proviso itself.
Why does an OPC not hold an annual general meeting?
Section 96 of the Companies Act expressly excludes a One Person Company from the requirement to hold an annual general meeting. With a single member, a meeting of members is a formality with no one to give notice to.
Section 122(3) supplies the substitute. Where a resolution is required to be passed at a general meeting, it is sufficient for an OPC that the resolution is communicated by the member to the company and entered in the minutes book, signed and dated by the member — and that date is deemed to be the date of the meeting for all purposes under the Act.
This is not a paperwork-free outcome. The minutes book is the record, and the date the member signs it is a real date with real downstream effects: it is the deemed AGM date that starts the 60-day clock for MGT-7A, and it is the date that goes into the AGM field on the forms. An OPC that never writes anything into the minutes book has no defensible date to report.
When is AOC-4 due for an OPC?
The third proviso to section 137(1) gives an OPC 180 days from the closure of the financial year to file a copy of its duly adopted audited financial statements. For a financial year ending 31 March, that is 27 September, and it is the same date every year.
This is deliberately different from other companies, which file AOC-4 within 30 days of the actual AGM. Because an OPC has no AGM to anchor to, the Act gives it a fixed period instead. The 30-day-from-AGM rule simply does not apply to an OPC.
One thing to get right in sequence: the statements filed must be duly adopted, which means the member’s resolution adopting the accounts must be entered in the minutes book on or before the filing. Adopting the accounts after filing AOC-4 is the wrong order and leaves the deemed meeting date later than the filing it is supposed to support.
What is MGT-7A and when is it due?
MGT-7A is the abridged annual return prescribed for One Person Companies and small companies. It is shorter than MGT-7 and does not require certification by a practising Company Secretary, but it still reports shareholding, directors, the registered office, indebtedness, and compliance status.
Section 92(4) requires the annual return to be filed within 60 days from the date on which the annual general meeting was held, or where no AGM was held in a year, within 60 days from the date on which the AGM should have been held. For an OPC, the deemed meeting date under section 122(3) fills that role — so the 60 days run from the date the member signed the adoption of accounts into the minutes book.
On the outer limits, that puts MGT-7A around 26 November where the member adopted the accounts on 27 September. Adopt earlier and the MGT-7A date moves earlier with it — an OPC whose member signed the minute in June has a considerably earlier annual return deadline than one that signed in September. This interaction is the single most misunderstood point in OPC compliance, and we fix the adoption date deliberately rather than letting it drift.
Does an OPC need a statutory audit?
Yes, every financial year, regardless of turnover, profit, or activity. There is no small-company or low-turnover exemption from the statutory audit for any company incorporated under the Companies Act, and an OPC is no exception. A first year with zero revenue still needs audited accounts.
- The board appoints the first statutory auditor within 30 days of incorporation under section 139(6)
- Where the board does not act in time, the member appoints within the further prescribed window
- The appointment is intimated to the Registrar in ADT-1
- The auditor holds office for the prescribed term, subject to the conditions in section 139
- Auditor rotation requirements do not apply in the same way to every class of company — confirm the position for yours
- A casual vacancy or resignation has its own filing and timeline
- A tax audit under the Income Tax Act is separate and depends on turnover
The 30-day first-auditor window is the most commonly missed obligation in a new OPC, because founders assume the auditor is only needed at year end. Books have to be maintained from the first transaction in any case — see bookkeeping services.
How many board meetings must an OPC hold?
It depends entirely on the number of directors, and the answer for a single-director OPC surprises people.
| Situation | Board meeting requirement | Basis |
|---|---|---|
| OPC with only one director | Sections 173 and 174 do not apply — no board meeting required | Proviso to section 173(5) |
| OPC with more than one director | At least one meeting in each half of the calendar year | Section 173(5) |
| OPC with more than one director | Minimum gap of 90 days between the two meetings | Section 173(5) |
| Any OPC | Resolutions of the sole member entered and signed in the minutes book | Section 122(3) |
| Any company | Four board meetings a year with a maximum 120-day gap | Section 173(1) — not applicable to an OPC under 173(5) |
A single-director OPC therefore holds no board meetings, and records decisions by minute instead. Where a second director is appointed — often when a founder brings in a co-director for banking or operational reasons — the half-yearly meeting requirement with a 90-day gap switches on immediately, and needs a calendar. Appointments themselves follow the usual route; see appointment of director.
What documents are required for OPC annual compliance?
- Certificate of incorporation, MOA, and AOA
- Books of account for the full financial year with supporting invoices and bank statements
- Bank statements for every account, reconciled to the books
- Audited financial statements — balance sheet, profit and loss, cash flow where applicable, and notes
- Auditor’s report and the auditor’s appointment and eligibility documents
- Director’s report in the form applicable to an OPC
- Minutes book entry recording the member’s adoption of the accounts, signed and dated
- Board minutes and attendance records, where the OPC has more than one director
- MBP-1 disclosure of interest from each director
- Details of loans, advances, deposits, and share application money outstanding at year end
- Shareholding and nominee details, including any change in the nominee during the year
- Valid Class 3 DSC for the signing director — see digital signature certificate
The minutes book entry is the document most OPCs cannot produce, and it is the one that fixes your MGT-7A deadline. Keep a physical or properly maintained minutes book from incorporation — reconstructing dated resolutions after the fact is neither convincing nor good practice.
How to complete OPC annual compliance step by step?
- 1.Close the books for the year and reconcile every bank account
- 2.Confirm the auditor is validly in office and ADT-1 was filed for the appointment
- 3.Complete the statutory audit and obtain the signed financial statements and audit report
- 4.Prepare the director’s report in the form applicable to an OPC
- 5.Have the member adopt the accounts by entering, signing, and dating the resolution in the minutes book
- 6.Note that adoption date — it is the deemed meeting date that drives MGT-7A
- 7.File AOC-4 with the audited statements by 27 September
- 8.File MGT-7A within 60 days of the deemed meeting date
- 9.File ITR-6 by its applicable due date
- 10.File DPT-3 where any loan, advance, or deposit was outstanding at year end
- 11.File MSME Form 1 for each half-year where payments to MSME suppliers were outstanding beyond the permitted period
- 12.Confirm every director’s KYC is current for the applicable cycle
- 13.Pay each SRN the same day it is submitted and archive the challans and filed copies
File AOC-4 before MGT-7A. The portal expects the sequence, and MGT-7A reports against the financial position AOC-4 has already put on record.
What event-based filings does an OPC often forget?
- INC-20A — the commencement declaration, within 180 days of incorporation, before operations begin
- DPT-3 — reportable even where the only balance is the founder’s own unsecured loan
- MSME Form 1 — half-yearly, where dues to MSME suppliers are outstanding beyond the permitted period
- Change of nominee — the nominee’s withdrawal, death, or replacement has its own intimation
- Registered office change in INC-22, within 30 days
- ADT-1 on any change of auditor, including a casual vacancy
- Allotment return where fresh shares are issued, and authorised capital increase where needed
- Director KYC for every DIN holder, on the notified cycle
DPT-3 is the standout. A very common OPC balance sheet is funded entirely by a loan from the member, and that loan is a reportable outstanding amount on 31 March. Founders reading "return of deposits" conclude it does not apply to them, and a filing default builds year after year.
How much does OPC compliance cost?
| Cost head | Who charges it | Indicative basis |
|---|---|---|
| AOC-4 filing fee | MCA | Slab on authorised share capital |
| MGT-7A filing fee | MCA | Slab on authorised share capital |
| DPT-3 filing fee | MCA | Slab on authorised share capital |
| ADT-1 filing fee | MCA | Slab on authorised share capital |
| Statutory audit | Practising CA | Scoped to transaction volume and complexity |
| Bookkeeping through the year | CA firm or in-house | Scoped to volume |
| Class 3 DSC | Certifying authority | Per director, valid one to two years |
| Professional fees for the annual cycle | CA / CS firm | Scoped after a short discovery call |
MCA fee slabs are linked to authorised capital and are amended from time to time, so these are indicative and confirmed before filing. The honest observation for a solo founder is that the statutory audit, not the government fees, is the recurring cost that makes an OPC more expensive to run than a proprietorship — which is the trade-off for limited liability and a corporate identity.
What is the penalty for late OPC filing?
AOC-4 and MGT-7A carry an additional fee of ₹100 per day per form for the period of delay, with no upper cap and no waiver mechanism. That is the same regime that applies to any company’s annual filings, and it is why a forgotten year on an OPC can cost many times the filing itself.
- ₹100 per day per form on AOC-4 and MGT-7A, uncapped
- A higher additional fee can apply where there were delays on two or more immediately previous occasions
- Penalty under section 92(5) for default in filing the annual return, on the company and on officers in default
- Penalty under section 137(3) for default in filing financial statements, on the company and on specified officers
- Disqualification of directors under section 164(2)(a) where financial statements or annual returns are not filed for three continuous financial years
- Strike-off action by the Registrar where the company is not carrying on business
The three-year disqualification is the consequence that reaches beyond the company. It attaches to the person, and section 167(1) can cause them to vacate office in their other companies — see DIN reactivation. For an existing backlog, check whether a facilitation window is open before paying full additional fees; the 2026 scheme is described in CCFS scheme company compliance and expressly covered MGT-7A.
Does an OPC have to convert into a private limited company?
Not any more. Until 2021 the rules required an OPC to convert once paid-up capital exceeded ₹50 lakh or average annual turnover exceeded ₹2 crore. The Companies (Incorporation) Second Amendment Rules, 2021, with effect from 1 April 2021, omitted that mandatory conversion trigger and the related Form INC-5, and substituted Rule 6 so that conversion into a private or public company is permitted at any time.
So an OPC may now continue as an OPC however large it grows. Voluntary conversion is available whenever the member wants it, without waiting out the earlier two-year restriction, by increasing members and directors to the minimum for the target class, altering the MOA and AOA, and filing INC-6 within 30 days of the special resolution. An OPC cannot convert into a section 8 company.
The commercial reasons to convert have not changed even though the legal compulsion has. An OPC has one member, so it cannot take on a co-founder as a shareholder, cannot run a priced equity round, and cannot issue an ESOP pool. If any of those is on the horizon, private limited company registration is the structure that supports it.
How is OPC compliance different from a private limited company?
| Requirement | One Person Company | Private limited company |
|---|---|---|
| Annual general meeting | Exempt under section 96 | Required each year |
| Annual return form | MGT-7A (abridged) | MGT-7, or MGT-7A if a small company |
| CS certification of the annual return | Not required | Required above the prescribed thresholds |
| AOC-4 due date | 180 days from year-end — 27 September | 30 days from the AGM |
| Board meetings | None where there is one director; otherwise one per half-year, 90-day gap | Four a year with a maximum 120-day gap |
| Statutory audit | Required every year | Required every year |
| Minimum members | 1, plus a nominee | 2 |
| Can raise equity from investors | No | Yes |
The relaxations are real but narrow: they remove meetings and shorten the annual return. Audit, financial statements, annual return, tax return, and director KYC are identical in substance. An OPC is a lighter company, not a light-touch entity.
What is the OPC annual compliance checklist?
- 1.Confirm INC-20A was filed within 180 days of incorporation, if the company is new
- 2.Confirm the first auditor was appointed within 30 days and ADT-1 filed
- 3.Maintain books from the first transaction and reconcile bank accounts monthly
- 4.Collect MBP-1 disclosures and hold the half-yearly board meetings if there is more than one director
- 5.Complete the statutory audit well before September
- 6.Have the member adopt the accounts in the minutes book, signed and dated, on or before 27 September
- 7.File AOC-4 by 27 September
- 8.Compute the MGT-7A deadline as 60 days from the member’s adoption date and file within it
- 9.File ITR-6 by its applicable due date
- 10.File DPT-3 if any loan or advance was outstanding on 31 March, including the member’s own loan
- 11.File MSME Form 1 for each half-year where applicable
- 12.Confirm director KYC is current and the DSC is unexpired
- 13.Review whether the nominee details on record are still correct
Why choose Arjun Filings for OPC compliance?
Arjun Filings runs OPC compliance as a checklist-first engagement: a qualified CA or CS scopes the work, tells you exactly which documents are needed, and reviews every form before it is signed and submitted. You get a named specialist, a status update at each stage, and a compliance calendar for whatever comes next.
- Specialist support for OPC compliance
- Due-date calendar and penalty awareness
- Form review before DSC signing
- Status updates until acknowledgement