To convert paper stock certificates to electronic form, you deposit them either with a brokerage firm, which will hold the shares in street name, or with the company’s transfer agent, which will register them in your own name through the Direct Registration System (DRS). Either way, you’ll sign the certificate or a stock power, get a Medallion Signature Guarantee, complete a deposit or transmittal form, and send the package by a trackable, insurable method. Clean paperwork can be processed in a couple of weeks. Complications like a missing certificate, a restrictive legend, or a deceased owner add steps and time.
Choose Where to Send the Certificate
Your first decision is the destination, because it changes the paperwork and how your shares will be titled afterward.
A brokerage firm will hold the deposited shares in street name on your behalf, alongside anything else in your account. Not every broker accepts physical certificates, and those that do often charge a processing fee, so ask before you send anything. Brokerages use their own deposit or transmittal forms.
A transfer agent, the company the issuer hires to maintain its shareholder records, will register the shares in your own name as a book-entry position in DRS. Transfer agents typically require a Letter of Transmittal with specific instructions. You can look up the issuer’s transfer agent through the company’s investor relations page.
Documents and Details You’ll Need
Pull the certificate out and copy down three things from its face: the exact shareholder name as printed, the nine-character alphanumeric CUSIP number that uniquely identifies the security,1CUSIP Global Services. About CGS Identifiers and the total number of shares.
Compare the name on the certificate to the name on your brokerage or transfer agent account character by character. Even a minor spelling discrepancy can trigger a rejection. If they don’t match, you’ll need to resolve that before the conversion can go through.
Type or print every field on the deposit or transmittal form. Handwritten scrawl and small omissions are two of the most common reasons paperwork bounces back.
Get a Medallion Signature Guarantee
No broker or transfer agent will accept your certificate for conversion without a Medallion Signature Guarantee stamped on the stock power or the back of the certificate. This is not a notarization. It’s a specialized authentication performed by a financial institution that participates in one of three recognized programs: the Securities Transfer Agents Medallion Program (STAMP), the Stock Exchange Medallion Program (SEMP), or the New York Stock Exchange Medallion Signature Program (MSP).2TreasuryDirect. Signature Certification The institution stamping the document is vouching that your signature is genuine and that it verified your identity.
Banks, credit unions, and broker-dealers that belong to one of these programs can provide the guarantee.3eCFR. 17 CFR 240.17Ad-15 – Signature Guarantees Not every branch offers the service, so call ahead. Bring a government-issued photo ID, the original certificate, and proof of your account at that institution. Institutions cap the dollar value they’ll guarantee, so if your shares are worth a large sum you may need a larger branch or a different institution.
Mail the Certificate Safely
Once your documents are signed and stamped, the certificate has to physically travel to the broker or transfer agent. If it disappears in transit, replacing it means buying an indemnity bond, so this step is worth some care.
USPS Registered Mail is the traditional choice. It provides a chain-of-custody tracking system with signed receipts at each handling point, and you can insure a Registered Mail shipment for up to $50,000.4USPS. What Are the Limits for Insuring Cash and Checks Private carriers like FedEx offer declared-value protection up to $50,000 for most shipping methods, though FedEx explicitly notes it does not provide shipping insurance and recommends contacting an outside insurer for additional coverage.5FedEx. Frequently Asked Shipping Questions If your shares are worth more than $50,000, consider splitting them across multiple shipments or buying a separate inland marine policy through a private insurer.
Hand delivery to a local brokerage branch removes some of the transit risk. Keep in mind that the branch will still forward the documents to a central processing facility, so you’re only shortening the uninsured leg. Never send certificates by regular first-class mail. No tracking, no meaningful insurance, no recourse.
Fees and How Long It Takes
Brokers that accept physical certificates typically charge a processing fee.6Investor.gov. Investor Bulletin – Holding Your Securities Transfer agents may charge for the DRS conversion or for new account statements. Confirm the fee schedule with both sides ahead of time.
Once your envelope arrives, the receiving firm verifies the certificate against the company’s records, checks the Medallion Guarantee, and confirms the share count. Straightforward conversions with clean paperwork can wrap up within a couple of weeks. Anything requiring back-and-forth over a name discrepancy, missing documentation, or a legend removal can stretch to several weeks or longer. Keep copies of every form you send and note tracking numbers.
After the Conversion
If the shares went to a transfer agent, you’ll receive a DRS Advice statement confirming the shares are now held in book-entry form on the issuer’s records.7DTCC. Direct Registration System If they went to a broker, the shares will show up on your next account statement. Either document replaces the old paper certificate as your proof of ownership.
From there you can manage the position through your broker’s platform or the transfer agent’s online portal. Selling no longer requires mailing a certificate back. If DRS shares need to reach a broker for a sale, your broker can electronically pull them from the transfer agent into your account.8FINRA. Know the Facts About Direct Registered Shares Dividends, proxies, and annual reports come to you directly.
One tax note worth flagging: the conversion itself is not a taxable event. You’re changing how ownership is recorded, not selling. But it’s a good moment to pull together your purchase records so you have a cost basis ready when you eventually do sell.9Internal Revenue Service. Publication 551 – Basis of Assets
When the Process Gets Harder
Three situations turn a routine conversion into a longer project. If any of these apply to you, expect extra documents, extra cost, and extra time.
The Certificate Is Lost or Damaged
Missing paper doesn’t mean lost shares, but replacing the certificate isn’t cheap. Start by contacting the transfer agent to request a stop transfer on the specific certificate number, which prevents anyone from using it to move ownership elsewhere. Your broker can help initiate this, and the certificate will be reported to the SEC’s lost and stolen securities program.10Investor.gov. Lost or Stolen Stock Certificates
Before shares can be reissued or converted, you’ll need to complete two more items:
- An affidavit of loss, a sworn statement describing the certificate number, purchase date, and circumstances of the loss. The transfer agent provides the form.
- An indemnity bond, a surety bond that protects the issuer and transfer agent if the original certificate later surfaces. The bond typically costs 2% to 3% of the current market value of the missing shares.10Investor.gov. Lost or Stolen Stock Certificates
On a $50,000 position, that bond runs $1,000 to $1,500, and some surety companies impose a minimum fee regardless of share value. If the missing certificate later turns up, tell the transfer agent immediately so the stop transfer can be lifted.
The Certificate Carries a Restrictive Legend
Some certificates carry a printed legend indicating the shares came from a private placement, employee stock plan, or other exempt transaction and cannot be freely traded. The legend has to be removed before the shares can convert to unrestricted electronic form. Only the transfer agent can remove it, and only with the issuer’s written consent, typically an opinion letter from the company’s legal counsel.11U.S. Securities & Exchange Commission. Restricted Securities – Removing the Restrictive Legend
Under SEC Rule 144, an original holder of restricted stock in a reporting company generally must hold the shares at least six months before the legend can come off. For a non-reporting company, the holding period is one year.12U.S. Securities & Exchange Commission. Rule 144 – Selling Restricted and Control Securities Contact the issuer’s investor relations department or the transfer agent to learn the exact procedure, which varies by company. Disputes over legend removal are governed by state law, so the process can drag.
The Shares Belong to a Deceased Owner
Inherited certificates can’t just be endorsed and mailed. The transfer agent needs proof that you’re legally authorized to act for the estate. Expect to provide:
- A certified death certificate. Most transfer agents require an official copy, not a photocopy.
- Letters Testamentary or Letters of Administration, the court-issued documents appointing you as executor or administrator. A will alone is not enough; the court appointment is what conveys authority.
- An Affidavit of Domicile, a notarized statement of where the deceased lived, used to determine which state’s tax rules apply.
- A Medallion Signature Guarantee on the transfer documents you sign as executor or administrator. Bring the court appointment paperwork to the guaranteeing institution.
Some states allow small estates to bypass full probate through a Small Estate Affidavit, with thresholds and requirements that vary by state. Letters Testamentary often expire within a set window, frequently 60 days from issuance, so you may need a fresh copy from the court if the process drags.
Inherited shares generally get a stepped-up cost basis equal to the fair market value on the date of death, not what the deceased originally paid.9Internal Revenue Service. Publication 551 – Basis of Assets Make sure the transfer agent or brokerage records the correct date-of-death value when the shares are converted. Correcting it later is a headache.
Why Leaving Certificates in a Drawer Is Risky
Old paper sitting untouched carries a real financial risk. If a transfer agent or brokerage can’t reach you for a period of years, your shares can be classified as abandoned property and turned over to the state through escheatment. The dormancy period is typically around five years, though it varies by state.13Investor.gov. Escheatment by Financial Institutions
The state may then sell the escheated securities and hold only the cash proceeds. If the stock appreciates after the state sells, that upside is gone permanently. You or your heirs can still claim the cash value in most states, but only what the shares were worth at liquidation.13Investor.gov. Escheatment by Financial Institutions
Converting your certificates to electronic form and keeping your contact information current with the transfer agent or broker is the simplest way to prevent this. Even if you don’t want to sell, logging into your account or cashing a dividend check periodically resets the dormancy clock.