FY 2026-27 calendar of every OPC annual filing ā AOC-4, MGT-7A, ITR-6, DIR-3 KYC and audit. Stay penalty-free with this complete year-end checklist.
OPC Annual Filing 2023
For FY 2026-27 (Assessment Year 2027-28), a One Person Company faces five mandatory compliance streams ā Form AOC-4, Form MGT-7A, ITR-6, DIR-3 KYC, and a statutory audit under the Companies Act ā across two regulators and three different portals. Miss the wrong deadline and your Director Identification Number gets deactivated, additional fees start at Rs. 100 per day per form with no ceiling, and the ROC can initiate strike-off proceedings. This guide gives you every date, every form, every penalty formula, and the one tax calculation that can save a five-figure sum before March 31, 2027.
What Makes OPC Compliance Different ā And Why It Still Trips Founders
A One Person Company (OPC) is created under Section 2(62) of the Companies Act, 2013. It has exactly one member, at least one nominee whose written consent is filed in Form INC-3, and may have up to 15 directors ā though in practice, the single member usually acts as the sole director. The appeal is limited liability without the overhead of maintaining a full board.
But "lighter compliance" is not the same as "no compliance." An OPC:
- Is a separate legal entity with its own PAN, GST registration, and bank accounts entirely distinct from the owner's personal finances
- Must maintain books of account under Section 128 of the Companies Act, 2013
- Is subject to mandatory statutory audit under Section 139, regardless of turnover ā there is no minimum revenue threshold that exempts a company from audit the way Section 44AD exempts small proprietorships
- Files with two regulators: the Ministry of Corporate Affairs (via MCA V3 portal) and the Income Tax Department (via the e-filing portal)
- Is exempt from holding an Annual General Meeting under Section 96(1) ā but this exemption does not remove the obligation to file annual returns or financial statements
The most common mistake founders make after incorporation is treating the OPC like a proprietorship ā running transactions through the company account, skipping the audit, and assuming everything is fine until the ROC sends a notice. An OPC that misses two consecutive annual filings can be flagged for strike-off under Section 248 of the Companies Act.
What an OPC Cannot Do
An OPC cannot invite public investment, issue equity shares to employees under an ESOP, or add a second member. The moment you plan equity funding, a co-founder as shareholder, or ESOP issuance, begin voluntary conversion to a private limited company ā do not wait for the need to become urgent.
Your FY 2026-27 Filing Calendar at a Glance
All dates below assume FY 2026-27 (April 1, 2026 to March 31, 2027). Dates that fall during FY 2026-27 itself are marked ā these are not future obligations; some are imminent.
| Filing | Form | Deadline | Regulator / Portal |
|---|---|---|---|
| Director KYC | DIR-3 KYC / DIR-3 KYC Web | 30 Sep 2026 | MCA V3 |
| Statutory audit completion | ā | Ideally by Jul 2027 | ā |
| Financial statements | AOC-4 | 27 Sep 2027 | MCA V3 (ROC) |
| Annual return | MGT-7A | 29 Nov 2027 | MCA V3 (ROC) |
| Income-tax return | ITR-6 | 31 Oct 2027 | Income Tax e-filing portal |
| Tax audit report (if applicable) | Form 3CA + 3CD | 31 Oct 2027 | Income Tax e-filing portal |
| Transfer pricing report (if applicable) | Form 3CEB | 30 Nov 2027 | Income Tax e-filing portal |
> Action required now (May 2026): DIR-3 KYC is due in approximately four months. If your DIN was allotted before 31 March 2026, you must complete KYC by 30 September 2026 or your DIN will be automatically deactivated at midnight on 1 October. Read the DIR-3 KYC section carefully before moving on.
Form AOC-4: Filing Your Financial Statements
AOC-4 is the form through which an OPC submits its audited financial statements ā balance sheet, profit and loss account, auditor's report, and the Board's Report ā to the Registrar of Companies on MCA V3.
Due date for FY 2026-27: 27 September 2027 ā calculated as 180 days from 31 March 2027. This 180-day window is an OPC-specific concession under the proviso to Section 137(1). A regular private company must file AOC-4 within 30 days of its AGM, which in practice means a far tighter window. The OPC's extended deadline is a genuine advantage ā use it to ensure the statutory audit is thorough, not rushed.
What Must Be Attached to AOC-4
- Balance Sheet and P&L Account signed by the sole director and, if a Company Secretary is employed, by the CS as well
- Auditor's Report prepared by the statutory auditor under Section 143 of the Companies Act
- Board's Report ā even a one-person board must prepare this under Section 134. It must cover the extract of annual return, number of board meetings (at least one per quarter is recommended, though not mandatory for OPC), and disclosures on related-party transactions under Section 188
- Cash Flow Statement: not required for OPC ā a specific exemption under Section 2(40) read with Schedule III of the Companies Act. This is one of the two meaningful reporting relaxations OPCs enjoy
Step-by-Step: Filing AOC-4 on MCA V3
- Log in to www.mca.gov.in using the director's credentials (V3 portal).
- Navigate to MCA Services ā E-Filing ā Company Forms ā AOC-4.
- Enter the CIN ā the portal auto-populates company name, registered address, and authorised capital.
- Upload the digitally signed financial statements as a PDF. The director's Class 3 DSC (Digital Signature Certificate) must be affixed.
- Enter auditor details: full name, Membership Number, Firm Registration Number (FRN), and the audit period start and end dates.
- Verify and submit. Pay the filing fee ā for an OPC with authorised share capital up to Rs. 1 lakh, the MCA normal fee is Rs. 200.
- Save the SRN (Service Request Number). This is your statutory proof of filing.
Form MGT-7A: The Simplified Annual Return
Where a standard private company files the full Form MGT-7, an OPC files the shorter MGT-7A ā a form introduced specifically for OPCs and small companies to reduce disclosure burden without compromising transparency.
Due date: MGT-7A must be filed within 60 days of the date on which the AGM was held ā or, for an OPC that is exempt from holding an AGM, within 60 days of the last date by which the AGM would have been required. Since a private company's AGM deadline is 30 September (six months from financial year-end under Section 96), the deemed date for OPC purposes is also 30 September 2027. Sixty days from 30 September 2027 = 29 November 2027.
> Note: An older version of this article cited 28 September as the MGT-7A deadline. That was an error. The correct due date is 29 November 2027 for FY 2026-27.
What MGT-7A Covers
- Company identification: CIN, registered office, principal business activity under NIC codes
- Single member's name, address, and date of becoming a member
- Nominee's name and address
- Details of all directors: DIN, name, PAN, DIN allotment date, appointment date, cessation date (if any)
- Aggregate remuneration paid to directors
- Penalties, compounding orders, or prosecution against the company or any director in the preceding three financial years
- Declaration and signature by the sole director (and countersign by a Practising CA, CS, or CMA if required)
Unlike MGT-7, you do not need to detail the full shareholding pattern beyond the single member holding 100%. If the OPC has issued debentures or other securities, those must be disclosed separately.
Income Tax: ITR-6, Audit Threshold, and the Salary-vs-Dividend Decision
Filing ITR-6 for AY 2027-28
An OPC is taxed as a domestic company and files ITR-6 ā the income-tax return form for companies other than those claiming exemption under Section 11. The standard due date for AY 2027-28 is 31 October 2027. If the OPC has international transactions requiring a transfer pricing audit report (Form 3CEB under Section 92E), the extended due date is 30 November 2027.
Before filing, cross-reference the company's books with the AIS (Annual Information Statement) and TIS (Tax Information Summary) on the Income Tax e-filing portal. The AIS aggregates all financial transactions reported by third parties ā banks, the GST system, MCA ā that are linked to your company's PAN. Reconcile every line before finalising the return; mismatches trigger notices under Section 143(1).
Tax Audit Under Section 44AB
Every OPC is already subject to a statutory audit under Section 139 of the Companies Act ā this is non-negotiable regardless of turnover. The tax audit under Section 44AB of the Income Tax Act, 1961, is a separate and additional obligation that kicks in only when business turnover exceeds Rs. 1 crore in FY 2026-27.
Digital payment exception: If your OPC's aggregate cash receipts do not exceed 5% of total receipts and aggregate cash payments do not exceed 5% of total payments in FY 2026-27, the tax audit threshold rises to Rs. 10 crore. Maintain transaction-level documentation ā bank statements, UPI/NEFT summaries, GST returns ā to substantiate the 95%+ digital ratio. The AIS will flag any cash-heavy patterns.
The tax auditor files Form 3CA (for companies whose accounts are already audited under another law) and the detailed audit report in Form 3CD directly on the Income Tax e-filing portal using the auditor's login.
The Salary-vs-Dividend Optimisation for FY 2026-27
This is the single most consequential tax decision an OPC owner makes each year. The mechanics are straightforward once you model both scenarios.
Scenario: TechBolt OPC Pvt Ltd earns Rs. 20 lakh net profit before any director's remuneration in FY 2026-27. The sole director has no other income. The OPC has opted for Section 115BAA (flat 22% corporate tax rate, surrendering all exemptions and deductions), yielding an effective corporate tax rate of approximately 25.17% (22% + 10% surcharge + 4% health and education cess).
Option A ā Pay Rs. 10 lakh as director's salary:
- OPC taxable income: Rs. 20L ā Rs. 10L (salary is deductible as a business expense) = Rs. 10L
- OPC corporate tax @ 25.17% on Rs. 10L: approximately Rs. 2.52 lakh
- Director's income tax on Rs. 10L salary under the new individual regime (after Rs. 75,000 standard deduction, approximate): approximately Rs. 45,000
- Total combined tax outflow: approximately Rs. 2.97 lakh
Option B ā No salary; distribute entire post-tax profit as dividend:
- OPC taxable income: Rs. 20L (no salary deduction)
- OPC corporate tax @ 25.17%: approximately Rs. 5.03 lakh
- Distributable dividend: Rs. 14.97L ā taxable at the director's individual slab rate. Dividend Distribution Tax was abolished from FY 2020-21; dividends are now taxed in the shareholder's hands under Section 56(2)(i) at applicable new-regime slab rates
- Director's income tax on Rs. 14.97L dividend: approximately Rs. 1.63 lakh
- Total combined tax outflow: approximately Rs. 6.66 lakh
The salary-first approach saves approximately Rs. 3.69 lakh in this scenario. The saving compresses as the director's salary approaches higher slabs, so there is an optimal split ā typically found by equalising the marginal corporate tax rate with the director's marginal personal tax rate. The critical discipline: run this calculation before 31 March 2027, not after. Salary accruals must be recorded and TDS under Section 192 deducted and deposited monthly during the year ā they cannot be backdated.
DIR-3 KYC: The Filing Most OPC Directors Miss
Every individual who holds a Director Identification Number (DIN) must complete KYC annually by 30 September. For FY 2026-27, the immediately relevant deadline is 30 September 2026 ā roughly four months from today.
DIR-3 KYC vs. DIR-3 KYC Web
- Form DIR-3 KYC: Required if you are filing for the first time or if any personal detail (mobile number, email address, PAN, address) has changed since the last KYC
- DIR-3 KYC Web: The simplified web-based option for directors whose details are unchanged from the previous year ā complete it in under two minutes on MCA V3 by logging in with your DIN and OTP
Both variants must be completed by 30 September each year. There is no grace period.
Consequences of Missing DIR-3 KYC
The MCA system automatically deactivates your DIN on 1 October if KYC has not been completed. With a deactivated DIN, you cannot digitally sign or submit any MCA e-form ā including AOC-4, MGT-7A, or even a change of registered office. For an OPC with a single director, DIN deactivation means the company is completely frozen at the MCA level.
Reactivation requires filing DIR-3 KYC with a late fee of Rs. 5,000 per DIN. This must be paid before any other MCA filing can proceed.
Action: Set a calendar alert for 15 September 2026 and complete KYC two weeks before the deadline. Do not rely on MCA to send you a reminder ā it does not.
Penalties That Compound: A Worked Example in Rs.
Scenario: Arjun is the sole director of Brightline OPC Pvt Ltd. A disagreement with his previous CA leaves him without audited financials for FY 2025-26. He misses the AOC-4 and MGT-7A deadlines by 200 days. He also forgets DIR-3 KYC that year.
Additional MCA portal fees under Section 403:
- AOC-4 (200 days late): Rs. 100 Ć 200 = Rs. 20,000
- MGT-7A (200 days late): Rs. 100 Ć 200 = Rs. 20,000
- DIR-3 KYC reactivation: Rs. 5,000
- Additional fee subtotal: Rs. 45,000
Adjudication penalties if ROC issues a notice:
- Section 137(3) ā AOC-4 default: Company faces Rs. 10,000 + Rs. 100/day (capped at Rs. 2 lakh); Arjun as officer in default faces Rs. 10,000 + Rs. 100/day (capped at Rs. 50,000)
- Section 92(5) ā MGT-7A default: Company faces Rs. 50,000 + Rs. 100/day (capped at Rs. 5 lakh); officer faces Rs. 10,000 + Rs. 100/day (capped at Rs. 50,000)
These adjudication penalties are separate from and additional to the MCA portal additional fees. Arjun's total exposure ā before professional fees to regularise the position ā can exceed Rs. 1.5 lakh for a situation that a timely filing would have resolved for a CA fee far lower.
Common Mistakes OPC Owners Make
1. Treating the OPC as a proprietorship after incorporation The entity exists in law from the date of incorporation. The compliance clock starts immediately ā books must be maintained, the auditor must be appointed within 30 days of incorporation, and statutory filings follow.
2. Not keeping a valid nominee on record If the sole member becomes incapacitated or dies, the nominee steps in under Rule 4 of the Companies (Incorporation) Rules, 2014. Failing to file an updated INC-3 when the nominee changes ā or simply not having one ā creates a dangerous succession gap.
3. Missing DIR-3 KYC because it feels unrelated to year-end work This is the most commonly missed OPC compliance item. It falls in September ā before the financial year closes ā and has no obvious connection to audits or returns. Yet missing it freezes all subsequent MCA filings.
4. Paying the director informally rather than through payroll Director's salary must be authorised by a Board Resolution (even a one-person board passes a resolution), recorded in the books, and routed through a proper payroll process with monthly TDS under Section 192 deducted and deposited by the 7th of the following month. Casual transfers from the OPC account to the director's personal account do not qualify as deductible salary.
5. Confusing the statutory audit with the tax audit Two separate engagements, two separate reports, two separate filings. The statutory audit report (Form 3CA + 3CD under the Income Tax Act is for the tax audit; the Companies Act auditor's report under Section 143 is filed with AOC-4 on MCA). They may be conducted by the same CA firm, but must not be conflated.
6. Using outdated conversion thresholds The Companies (Incorporation) Second Amendment Rules, 2021 revised the OPC conversion thresholds significantly. The old limits (Rs. 50 lakh paid-up capital, Rs. 2 crore turnover) no longer apply. The current mandatory conversion triggers are paid-up capital exceeding Rs. 2 crore or average annual turnover exceeding Rs. 20 crore. Many founders and even some advisors still quote the old numbers ā verify against the current Rules.
When Your OPC Must Convert to a Private Limited Company
Mandatory conversion under Rule 6 of the Companies (Incorporation) Rules, 2014 is triggered the moment:
- Paid-up share capital exceeds Rs. 2 crore, OR
- Average annual turnover over the preceding three consecutive financial years exceeds Rs. 20 crore
Once either threshold is breached, the OPC must convert within six months by filing Form INC-6 with the ROC. Failing to convert within the window is a continuing violation.
Voluntary conversion is permitted at any time ā the earlier two-year lock-in period was removed by the 2021 amendment. Voluntary conversion makes sense when you plan to:
- Raise external equity from angels, VCs, or even family members who want shareholding
- Hire senior employees who expect ESOPs
- Bid on government tenders that require a private limited structure
- Onboard enterprise clients whose procurement policies exclude OPCs
Post-conversion compliance obligations:
- Full Form MGT-7 replaces the simplified MGT-7A
- Annual General Meeting (AGM) is mandatory ā must be held within six months of financial year-end
- Cash Flow Statement becomes part of financial statements
- Minimum two directors must be maintained at all times (Section 149)
- Minimum two shareholders must be maintained
Plan the conversion at least one full quarter before you expect to cross the threshold. A rushed INC-6 filing made after the threshold is already breached creates a compliance gap ā the company has been technically non-compliant for the period between crossing the threshold and filing the conversion.
Key Takeaways
- Five filings govern FY 2026-27 OPC compliance: AOC-4 (due 27 Sep 2027), MGT-7A (due 29 Nov 2027), ITR-6 (due 31 Oct 2027), statutory audit (completed before AOC-4), and DIR-3 KYC (due 30 Sep 2026 ā the only FY 2026-27 obligation that falls during the current financial year)
- The DIR-3 KYC deadline of 30 September 2026 is four months away; a missed filing costs Rs. 5,000 to reactivate and freezes all subsequent MCA submissions for a company with a single director
- Additional MCA fees on late AOC-4 and MGT-7A accrue at Rs. 100 per day per form with no ceiling; a 200-day delay costs Rs. 40,000 in portal fees alone, before any adjudication penalty
- All OPCs are subject to statutory audit under Section 139 regardless of turnover; a Section 44AB tax audit is additionally required only if business turnover exceeds Rs. 1 crore (or Rs. 10 crore for predominantly digital businesses)
- The salary-first approach to director remuneration typically outperforms a dividend-only strategy; in a Rs. 20 lakh profit scenario, the tax saving can exceed Rs. 3.5 lakh ā but salary accruals and TDS must be handled during the year, not retrospectively
- OPC mandatory conversion thresholds are Rs. 2 crore paid-up capital or Rs. 20 crore turnover ā not the outdated Rs. 50 lakh / Rs. 2 crore figures still widely cited; begin INC-6 conversion proceedings at least one quarter before crossing either threshold
- Set three internal milestones and stick to them: 15 September 2026 (complete DIR-3 KYC), July 2027 (wrap the statutory audit), and 15 October 2027 (file AOC-4, MGT-7A, and ITR-6 before their respective deadlines)





