Aarti became a director of a small startup in 2019 and filed her KYC faithfully every year. In 2023 she joined a second company's board — no new DIN needed, just her existing one linked through Form DIR-12. That company stopped filing its annual returns. Three years of that, and Aarti is disqualified from both boards — including the startup that never missed a deadline in its life.
A DIN is a permanent 8-digit identifier allotted by the MCA that one person holds for life across every company, and keeping it usable means filing DIR-3 KYC each year by 30 September and watching the compliance of every company whose board you sit on.
The bottom line
What keeps it active: DIR-3 KYC annually. Free if filed on time, Rs. 5,000 to reactivate a DIN deactivated for missing it.
What deactivates you anyway: Section 164(2). Three continuous financial years of your company not filing, and you are disqualified for five years, on every board.
What it is not: a Digital Signature Certificate. The DIN identifies you; the DSC signs. You need both, and they fail in different ways.
What a DIN is
A permanent identifier for a director, much as a PAN identifies a taxpayer. One person holds exactly one DIN for life, whether they sit on one board or ten, and it is quoted on every document, return and form they sign for a company.
Holding more than one is an offence. If a second DIN was allotted because the first was forgotten, the duplicate must be surrendered rather than quietly used.
Getting one
Two routes, depending on whether the company exists yet.
For a new company, the DIN is applied for inside the SPICe+ incorporation form itself, with up to three directors allotted a DIN at incorporation and no separate application.
For an existing company, the proposed director files Form DIR-3 on the MCA portal, digitally signed and certified by a practising CA, CS or CWA.
The documents are PAN, Aadhaar, a passport-size photograph, proof of address, and a personal mobile number and email for OTP verification. Foreign nationals submit a notarised or apostilled passport.
DIR-3 KYC, every year
Every individual holding a DIN as on 31 March of a financial year must complete DIR-3 KYC on or before 30 September. There are two forms and picking the wrong one wastes an afternoon.
Form DIR-3 KYC is the e-form, used the first time and whenever your email or mobile number has changed. It needs attachments — PAN, Aadhaar, address proof, photograph — and certification by a practising professional.
DIR-3 KYC Web is the short version for directors whose details have not changed since the last KYC. It confirms the pre-filled mobile and email by OTP and nothing more.
Filing the web version
- Log in to the MCA V3 portal at mca.gov.in.
- Go to MCA Services, then Company e-Filing, then DIN-related filing, and select Form DIR-3 KYC Web.
- Enter your DIN. The portal pre-fills your details — check the personal mobile number and personal email carefully.
- Send the OTP to both the mobile and the email, and enter both.
- Review and submit. Filed by the due date, a zero-rupee challan and an SRN are generated. Keep both.
Miss the deadline and the MCA marks the DIN "Deactivated due to non-filing of DIR-3 KYC". Reactivation means filing the KYC with a Rs. 5,000 late fee. In the meantime the DIN cannot sign any company filing, which can stall the company entirely — including the filings that would prevent a much larger problem.
Disqualification under Section 164
A DIN can be perfectly active while the person is barred from acting as a director. Under Section 164(2) of the Companies Act, 2013, a director is disqualified for five years where the company they are a director of:
- fails to file financial statements or annual returns for any continuous period of three financial years; or
- fails to repay deposits, redeem debentures or pay declared dividends, and the default continues for a year or more.
A disqualified director cannot be reappointed in the defaulting company and cannot be appointed in any other company for five years. The Registrar publishes lists of disqualified directors each year, and they are full of people caught by dormant or shell companies that quietly stopped filing.
Which produces one rule worth following without exception: never accept a directorship in a company whose compliance status you have not checked yourself on the MCA portal.
Getting your status back
A DIN deactivated for missing KYC is restored by filing the pending KYC with the late fee. That is the easy case.
Disqualification under Section 164 is not. The director generally waits out the five years, though courts have granted relief in specific cases where the disqualification was imposed without due opportunity. Reviving a struck-off company through the NCLT can also restore the associated directors.
DIN and DSC do different jobs
First-time founders confuse these constantly. The DIN identifies you as a director. The DSC is the electronic equivalent of your signature, used to actually sign and submit forms on the MCA portal.
You need both — a DIN to be appointed, and a valid DSC to file anything. A DSC is typically valid for one to three years and issued by a licensed certifying authority. Letting it expire does not deactivate your DIN, and it does stop you filing until you renew.
How many boards one DIN can sit on
The Act caps directorships at 20 companies at a time, of which no more than 10 may be public companies. Private companies that are holding or subsidiary companies of a public company count towards the public company limit.
Exceeding the cap is itself a contravention. Anyone on many boards needs to track the count deliberately, because it all runs through one number.
Common mistakes
- Treating KYC as a one-time formality. It is annual, every year, without exception.
- Ignoring MCA emails and SMS reminders, which go to the registered contact details you may no longer check.
- Applying for a second DIN because the first was mislaid. That is an offence and the duplicate has to be surrendered.
- Joining a board without reading that company's filing history on the MCA master data.
- Letting the DSC lapse the week before a filing deadline.
Frequently asked questions
Do I need a DIN for an LLP? A designated partner needs a DPIN rather than a DIN. The two systems have been integrated in practice, so someone who already holds a DIN can use it as their DPIN, but the terminology differs.
Can a foreign national be allotted a DIN? Yes, with a notarised and apostilled or consularised copy of their passport and proof of address. At least one director of an Indian company must be resident in India for the required number of days in the financial year.
What if my name in PAN and Aadhaar does not match? That mismatch is one of the most common causes of rejection. Reconcile name, date of birth and father's name across all three before applying, because the MCA validates them automatically.
Is a DIN ever cancelled permanently? The MCA can cancel or accept surrender of a DIN obtained fraudulently or by duplication, on the death of the holder, or where the holder is declared of unsound mind or insolvent. Otherwise it stays, active or deactivated, for life.
My DIN is deactivated. Can the company still file? Not with your signature. A deactivated DIN cannot sign any filing, which is why this small annual form blocks so much when it is missed.
How do I check a company before joining its board? Look up its master data and filing history on the MCA portal. Three years of missing annual filings is the number that matters.