Dematerialisation Charges in India: The Full Cost Breakdown

01What Dematerialisation Costs: The Two Sides

When founders ask about dematerialisation charges, they usually picture a single bill. In practice the dematerialisation cost sits on two different shoulders, and it helps to separate them from the start.

The company side is what your company pays to make its shares exist in electronic form at all. That means fees to the depository (NSDL or CDSL) for the ISIN and ongoing custody, and fees to your RTA (Registrar and Transfer Agent) for onboarding, annual service and per-transaction work. These are costs the company budgets for and pays from its own bank account.

The shareholder side is what each individual holder pays their own Depository Participant (DP), the bank or broker through whom they hold a demat account. That includes opening the account, the annual maintenance charge, and a charge each time they submit a Dematerialisation Request Form (DRF) to convert physical certificates. The company does not normally pick up these charges.

Who pays what, at a glance

02Company-Side Costs: Depository Fees

The first slice of demat charges goes to the depository. There are three main items: a one-time joining fee tied to the ISIN, a one-time refundable security deposit, and an annual issuer or custody fee.

One-time ISIN / joining fee

To get an ISIN (the 12-character code that identifies your security) the company, usually through its RTA, applies to NSDL and/or CDSL and pays a one-time joining fee of roughly ₹15,000 as a guide figure. Remember that each class or type of security needs its own ISIN. If you have Equity Shares plus a class of preference shares, that is two ISINs, so the one-time fee applies more than once.

Refundable security deposit

The depository also takes a one-time security deposit, minimum about ₹10,000, often linked to your paid-up capital. It is refundable, so treat it as a deposit on the balance sheet rather than a sunk expense, but you still need the cash up front.

Annual issuer / custody fee

Every year the depository charges an issuer or custody fee of roughly ₹5,000 to ₹11,000, scaling with your capital. This is the recurring cost of keeping your security live in the depository system.

03Company-Side Costs: RTA Charges

The second company-side slice goes to your RTA. The RTA is the SEBI-registered intermediary that maintains your register of security holders, files the ISIN application, executes the tripartite agreement and processes every demat request. Common names include KFin Technologies, MUFG Intime (Link Intime), Cameo, Bigshare and Skyline.

RTA pricing has three layers: a one-time onboarding fee, an annual service fee, and per-transaction or per-event charges.

• One-time onboarding: a setup fee to take the company on, load your register and coordinate the ISIN and tripartite agreement.
• Annual service fee: roughly ₹3,000 to ₹30,000 a year, depending on the RTA, the number of folios and the scope of service.
• Per-DRF and corporate-action charges: the RTA bills per demat request it verifies and confirms, and separately for corporate actions (further issues, bonus, rights, buyback, PAS-6 support).

Always get the RTA fee schedule in writing and check which items are annual versus per-event. For more on choosing and working with the registrar, see our guide to RTAs for private companies.

04Shareholder-Side Costs: The DP Charges

The third part of demat charges is paid by each shareholder, not the company. To hold shares in demat form, every holder needs a demat account with a Depository Participant (a bank or broker), and the DP charges for it.

• Account opening: a one-time cost to open the demat account. Many DPs offer this free or at a low fee as part of a broking relationship.
• Annual maintenance charge (AMC): a yearly fee to keep the demat account open. It varies by DP and account type; some DPs waive or reduce AMC for basic or low-balance accounts.
• Per-DRF demat charge: when the shareholder submits a Dematerialisation Request Form with their physical certificates, the DP charges per request (and sometimes per certificate) to process it.

One practical point: a holder submits one DRF per ISIN, and the certificate numbers, distinctive numbers, folio and quantity must match the company register exactly, or the request is rejected and may be re-lodged (and re-charged). Names and their order on the certificate must match the demat account too. For the mechanics, see our DRF guide.

05Stamp Duty on Dematerialised Shares

Stamp duty is the one cost where demat actually makes life simpler. Since 1 July 2020, stamp duty on securities is uniform across India and collected centrally by the depository. There is no separate physical certificate stamp paper to buy and no state-by-state rate hunting for demat issues.

The two rates that matter for shares are:

• 0.005% on issue of securities.
• 0.015% on transfer of securities held in demat form.

Because the depository collects the duty at the point of issue or transfer, the company does not separately affix stamp paper to certificates the way it did for physical shares. On a fresh issue the duty is a tiny fraction of the issue value, so on most private company allotments the rupee amount is small.

06A Worked Budget for a Small Private Company

Here is a realistic all-in dematerialisation cost for a small private company with one ISIN (Equity Shares only) and a handful of shareholders. It separates the one-time costs from the recurring annual costs, and shows the refundable deposit on its own so you do not double-count it as an expense.

On these guide figures, a small company should budget roughly ₹40,000 to ₹45,000 of cash in year one (the one-time costs, the first year of recurring fees and the refundable deposit), then roughly ₹19,000 to ₹22,000 a year after that. Each shareholder separately bears their own DP account and per-DRF charges. These numbers move with your capital, RTA, depository and number of folios, so treat the table as a planning aid, not a quote.

07Frequently Asked Questions