DC TOPA Notice Mailing Services

Send TOPA Offers of Sale, Notices of Transfer, tenant notices, DOPA documents, and related Washington, D.C. rental-property communications through a documented online mailing process.

The District of Columbia Tenant Opportunity to Purchase Act, commonly called TOPA, can require property owners to provide tenants with notices and purchase-related information before completing certain sales, transfers, or changes involving rental housing.

TOPA notices can be time-sensitive and document-heavy. A single mailing may include an approved government form, an Offer of Sale, a third-party contract, a tenant list, property information, operating records, and other required attachments.

Send Certified Mail helps rental-property owners, developers, property managers, real estate attorneys, title companies, brokers, settlement professionals, and housing organizations prepare and send TOPA mail without operating an in-house mailroom.

Upload your completed PDF documents and recipient information. Send Certified Mail handles the printing, envelope preparation, postage, mailing, USPS tracking, reporting, and secure online record storage.

Eligible TOPA mail submitted before the applicable daily cutoff can be printed and mailed the same business day. For USPS Certified Mail, Send Certified Mail secures the first USPS Acceptance Scan to document when the mail piece entered the USPS network.

Important TOPA Compliance Notice

TOPA requirements are not identical for every property or transaction. The correct form, recipients, delivery method, filing procedure, attachments, and deadline can vary based on the number of rental units, tenant status, proposed transaction, claimed exemption, and current District law.

The Rebalancing Expectations for Neighbors, Tenants, and Landlords Amendment Act of 2025, known as the RENTAL Act, became effective on December 31, 2025 and changed several TOPA procedures and exemptions. Always use the current forms and instructions published by the D.C. Department of Housing and Community Development.

Send Certified Mail provides printing, mailing, tracking, reporting, and record-retention services. It does not prepare legal notices or provide legal advice.

What Is the Tenant Opportunity to Purchase Act?

TOPA is part of the District of Columbia Rental Housing Conversion and Sale Act. It regulates certain sales, transfers, and conversions of rental housing in Washington, D.C.

Depending on the property and transaction, tenants may have rights that include:

• Receiving notice of a potential sale or transfer
• Receiving an Offer of Sale
• Receiving information about the proposed transaction
• Organizing a tenant association or tenant organization
• Expressing an interest in purchasing the property
• Negotiating with the property owner
• Exercising a right of first refusal
• Challenging certain transfers or claimed exemptions

TOPA does not mean that every tenant in every D.C. rental property has the same purchase rights. Some properties or transactions may be exempt, and special rules apply to certain single-family accommodations.

Property owners and their representatives should review the current statute, DHCD instructions, and transaction-specific legal advice before preparing a mailing.

Review current program information on the D.C. Department of Housing and Community Development TOPA page .

The 2025 RENTAL Act Changed DC TOPA Procedures

The RENTAL Act became effective on December 31, 2025. It revised several parts of D.C. housing law, including TOPA procedures, exemptions, forms, filings, tenant assignments, and DHCD responsibilities.

Changes highlighted by DHCD include:

• New or revised exemptions for certain properties and transactions
• Updated Notice of Transfer procedures
• Electronic submission options designated by DHCD
• Revised tenant-organization and assignment procedures
• New requirements for DHCD certifications and notice records
• Updated government forms for different property categories
• Continued requirements to provide notices to tenants when applicable

These changes make it especially important to avoid reusing an old TOPA form or relying on a mailing checklist created before December 31, 2025.

The property owner bears responsibility for determining whether a transaction qualifies for an exemption and for completing the current Notice of Transfer or other required form accurately.

Review the DHCD RENTAL Act Frequently Asked Questions before starting a new TOPA project.

TOPA Requirements Vary by Property Type

DHCD publishes separate forms and instructions for different types of rental housing. The number of units can affect the available rights, required notice, service procedure, acceptance period, negotiation process, and filing requirements.

The table provides a general overview only. A transaction may involve exceptions, special tenant status, affordable-housing restrictions, new construction, entity-interest transfers, estate matters, trusts, or other facts that change the process.

Download the latest documents from the DHCD Rental Conversion and Sale Forms page .

Common TOPA Notices and Supporting Documents

A TOPA transaction may require more than one notice. Documents can be sent at different stages of a proposed sale, transfer, tenant response, negotiation, or closing.

Common TOPA and related documents include:

• Notice of Potential Sale
• Notice of Intent to Sell
• Offer of Sale
• Offer of Sale with a third-party contract
• Offer of Sale without a third-party contract
• Notice of Transfer
• Notice claiming an exemption
• Right of First Refusal notice
• TOPA and DOPA Offer of Sale
• Tenant list and corresponding unit numbers
• Third-party purchase contract
• Material sale terms
• Property floor plans
• Operating-expense information
• Utility-consumption records
• Capital-expenditure records
• Tenant-organization registration documents
• Tenant statement-of-interest documents
• Tenant response letters
• Petition-for-relief notices
• Right-of-first-refusal documents
• Certificates or affidavits of service

Not every document is required in every transaction. Use the current DHCD form instructions to determine what must be included in the tenant mailing and what must be filed separately with DHCD.

TOPA Offer of Sale Mailing

An Offer of Sale communicates the proposed price, material terms, and tenant rights connected to the sale of a covered rental property.

When a third-party contract exists, the current form may require a copy of that contract to be included or made available. Larger properties may also require supporting property and operating information.

Every tenant packet should be reviewed before mailing to confirm that:

• The correct current DHCD form is being used
• The property address and unit information are accurate
• The owner and purchaser information is complete
• The proposed price and material terms are stated correctly
• All required contract pages are included
• Required attachments are included or properly made available
• The tenant name and unit address match the approved tenant list
• The mailing method follows the current instructions
• DHCD receives the required copy and supporting records

Send Certified Mail prints the approved packet exactly as uploaded. The sender remains responsible for the contents, order, completeness, and legal sufficiency of the documents.

TOPA Notice of Transfer Mailing

A Notice of Transfer may be required when an owner proposes or completes a transfer of an ownership or economic interest involving a rental housing accommodation.

The notice may identify the owner, transferor, transferee, proposed transfer date, transaction terms, and any exemption claimed under the Act.

Current DHCD forms provide separate instructions for different property sizes. Depending on the applicable form, service may need to provide verifiable proof of delivery through Certified Mail or another approved trackable delivery service.

The notice is generally sent to the tenant at the tenant’s unit address unless the tenant has provided another address for the notice in writing. Copies and related records may also need to be submitted to DHCD.

Do not assume that every Notice of Transfer uses a universal 90-day deadline. Current timing requirements depend on the property, transaction, notice, claimed exemption, and governing form.

TOPA and the District Opportunity to Purchase Act

The District Opportunity to Purchase Act, or DOPA, may give the District of Columbia an opportunity to purchase certain rental properties with five or more units when the required affordable-housing conditions are met.

The District’s purchase opportunity is separate from and subordinate to tenant rights exercised under TOPA. Current DHCD forms for qualifying properties may combine TOPA and DOPA information in one Offer of Sale package.

Large-property mailings may therefore involve:

• Individual tenant copies
• A complete tenant list
• A tenant-organization copy
• A copy for DHCD
• The third-party purchase contract
• Property and operating information
• An affidavit or certificate addressing service

Owners should confirm whether DOPA applies and which documents must be delivered to the District in addition to the tenant mailing.

Who May Need to Receive a TOPA Notice?

The recipient list depends on the form, property, and transaction. Notices may need to be provided to one or more of the following:

• Each tenant in the housing accommodation
• Each rental unit or household
• A properly formed tenant organization
• The D.C. Department of Housing and Community Development
• The property owner or transferor
• The proposed purchaser or transferee
• A registered agent
• Legal counsel
• Other parties identified by the current form or statute

Multi-unit properties can create a large recipient list. One building may require separate mail pieces for dozens or hundreds of tenants, plus additional copies for DHCD and transaction participants.

The sender should compare the final recipient file with the current rent roll, unit list, written forwarding addresses, and other approved records before authorizing production.

How to Send TOPA Notices Online

Send Certified Mail turns a complex physical mailing project into a controlled online workflow.

1. Confirm the required TOPA procedure. Identify the property category, proposed transaction, current DHCD form, recipients, filing requirements, and deadlines.
2. Prepare the complete notice packet. Add the Offer of Sale, Notice of Transfer, contract, tenant list, exhibits, disclosures, and other required attachments.
3. Save the packet as a final PDF. Confirm that all pages are legible, correctly ordered, and approved for mailing.
4. Prepare the recipient data. Enter one tenant manually or import names, unit numbers, and addresses for a larger property.
5. Upload the PDF and mailing list. Use a single-letter upload, multiple-letter workflow, Excel batch, or custom work order.
6. Select the required USPS service. Choose Certified Mail, Return Receipt Electronic, First-Class Mail, Priority Mail, or another available service that fits the approved process.
7. Review the mailing proof. Check the tenant name, address, unit number, document, page count, return address, and selected service.
8. Submit the TOPA mailing. Send Certified Mail prints, folds or prepares the documents, inserts them into the appropriate envelope, applies postage, and presents the mail to USPS.
9. Access the mailing records. Retrieve available Acceptance Scans, tracking, delivery activity, Electronic Return Receipts, manifests, and archived document copies.

USPS Certified Mail for TOPA Notices

Current TOPA forms may call for Certified Mail or another delivery method that provides verifiable tracking and proof of delivery. Certified Mail is commonly selected because it creates a unique USPS tracking record for each tenant notice.

Depending on the services selected and USPS processing, a Certified Mail record may include:

• A unique USPS tracking number
• The first USPS Acceptance Scan
• USPS tracking events
• Delivery attempts
• Delivery confirmation
• Refused, unclaimed, or returned status
• An Electronic Return Receipt
• Recipient or authorized-agent signature information

Certified Mail documents the movement of the mail piece. It does not independently prove that every required page was placed inside the envelope.

The sender should retain an exact copy of each approved TOPA packet and associate that document with the correct tenant, unit, and tracking number.

Why the First USPS Acceptance Scan Matters

Creating a Certified Mail label or purchasing postage does not, by itself, prove that USPS received the TOPA notice.

Send Certified Mail presents processed Certified Mail pieces to USPS and secures the first USPS Acceptance Scan. This creates a USPS-authored tracking event showing that the letter entered the postal network.

The Acceptance Scan can help document the mailing date when a property sale, tenant response period, filing, negotiation schedule, or closing depends on timely notice.

A mailing record cannot correct an incomplete form, omitted tenant, incorrect address, missing contract page, or late submission. Review every document and recipient before approving the job.

Electronic Return Receipts for TOPA Mail

Return Receipt Electronic provides digital delivery and signature information when the service is selected and USPS obtains a signature.

An Electronic Return Receipt may include:

• The USPS tracking number
• The delivery date
• The delivery location
• The recipient or authorized-agent signature
• Available delivery-address information

Electronic records are easier to download, store, share, and attach to a property or closing file than traditional paper Return Receipt cards. They also remove the need to wait for a green card to return through the mail.

Signature and delivery results depend on USPS processing and the circumstances at the destination.

Compliance Copy for Additional First-Class Mail

A TOPA mailing plan may call for or benefit from an additional First-Class Mail copy. Send Certified Mail’s Compliance Copy feature creates one USPS Certified Mail piece and one USPS First-Class Mail backup from a single document upload.

This helps avoid preparing the same large TOPA packet twice. It also creates an additional mailing attempt when a signature-based piece is not claimed.

A Compliance Copy does not replace any required posting, personal delivery, publication, filing, or other statutory step. The sender and legal counsel should determine whether an additional First-Class copy is required or appropriate.

Mailing Large TOPA Document Packets

TOPA notices are often longer than an ordinary business letter. An Offer of Sale packet may include a lengthy purchase contract and several supporting exhibits.

Send Certified Mail can print and mail multi-page TOPA packets from a single PDF upload. Before submitting a large packet, review:

• The final page count
• Whether duplex printing is appropriate
• The total printed weight
• The envelope or package size
• The required USPS service
• Whether attachments are complete and in the correct order
• Whether every tenant must receive the complete packet

Double-sided printing can reduce the number of sheets, total weight, envelope thickness, and mailing cost. The sender should confirm that duplex printing does not conflict with any document or filing requirement.

Larger or heavier packets may require USPS Priority Mail or another service instead of a standard Certified Mail letter. Send Certified Mail can help review production options for high-page-count projects.

High-Volume TOPA Mailing for Multi-Unit Properties

A multi-unit TOPA project may require a separate personalized packet for every tenant. Preparing those packets manually can require hours of printing, matching, stuffing, labeling, postage application, and receipt filing.

Send Certified Mail supports larger projects through:

• Multiple PDF letter uploads
• Excel batch processing
• CSV-based tenant and unit data
• Batch proof review
• Custom work orders
• Reusable mailing profiles
• Address-book tools
• API and secure SFTP processing
• Centralized USPS tracking
• Mail manifests
• Accounting reports
• Multiple authorized account users

Batch processing helps keep each tenant name, unit, mailing address, document packet, and USPS tracking number connected through one workflow.

Property managers and law firms with recurring TOPA activity can also use automated data-transfer options to reduce repetitive entry and standardize their mailing process.

Same-Business-Day TOPA Printing and Mailing

TOPA transactions often involve coordinated contract, filing, acceptance, negotiation, financing, and closing schedules. A delay in producing tenant notices can affect later stages of the transaction.

Eligible TOPA documents submitted before the applicable daily cutoff can be printed, prepared, and mailed the same business day.

Send Certified Mail handles:

• PDF printing
• Document folding or packet preparation
• Envelope insertion and sealing
• Certified Mail barcode production
• Postage application
• Presentation to USPS
• The first USPS Acceptance Scan for Certified Mail

This gives owners, attorneys, and property managers a documented workflow without sending staff to the Post Office.

Affidavits and Certificates of TOPA Mailing

Current TOPA forms may contain a certificate or affidavit addressing how and when notices were delivered. These government-form certifications must be completed according to the applicable DHCD instructions.

Send Certified Mail can also provide a notarized Affidavit of Mailing for eligible custom projects. An affidavit may identify the mailing date, documents, recipients, and production process used for the job.

A Send Certified Mail Affidavit of Mailing is a separate business record. It does not replace a DHCD form, statutory certificate, attorney declaration, or other document required by D.C. law.

Discuss affidavit needs with the Customer Support Team before submitting a large or transaction-specific project.

Proof of Mailing and Secure 10-Year TOPA Records

A TOPA mailing may be reviewed during negotiations, title examination, settlement, a tenant challenge, a DHCD inquiry, litigation, or a later property transaction.

Depending on the mailing service and available USPS data, Send Certified Mail users may access:

• Archived PDF notice packets
• Certified Mail tracking numbers
• First USPS Acceptance Scan records
• USPS tracking history
• Delivery and attempted-delivery information
• Electronic Delivery Confirmation Reports
• Electronic Return Receipts
• Available signature records
• Mail manifests
• Tracking summary reports
• Accounting and transaction reports
• Historical mailing activity

Available letters and mailing records are securely stored online for up to 10 years. Authorized users can retrieve documentation without searching through paper receipts, mailroom logs, or boxes of returned green cards.

Traditional TOPA Mailing Compared with Send Certified Mail

Who Uses TOPA Notice Mailing Services?

Rental-Property Owners and Developers

Owners and developers may need to send Offers of Sale, Notices of Transfer, tenant disclosures, and other documents before completing a covered transaction.

Property Management Companies

Property managers may coordinate tenant data, unit addresses, notice production, returned mail, tracking, and records on behalf of an owner.

Real Estate and Housing Attorneys

Attorneys may prepare the documents, identify the required procedure, review exemptions, manage statutory deadlines, and oversee proof of service.

Title and Settlement Companies

Title and settlement professionals may need evidence that applicable TOPA procedures were completed before insuring title or closing the transaction.

Commercial Brokers

Brokers working with occupied rental properties may need to coordinate TOPA activity with sellers, purchasers, property managers, tenants, and legal counsel.

Affordable-Housing Organizations

Nonprofit organizations, housing providers, and tenant-support groups may participate in tenant purchase, preservation, assignment, or DOPA processes.

Tenant Organizations

Tenant organizations may send statements of interest, registration documents, responses, negotiation correspondence, petitions, and right-of-first-refusal communications.

Why Send TOPA Notices with Send Certified Mail?

Send Certified Mail is more than an online postage tool. It is a full-service platform for printing, preparing, mailing, tracking, and retaining important TOPA documents.

Property and legal teams use Send Certified Mail to:

• Send TOPA notices online
• Mail Offers of Sale and Notices of Transfer
• Upload complete multi-page PDF packets
• Process individual tenants or entire buildings
• Use USPS Certified Mail and First-Class Mail
• Add Return Receipt Electronic service
• Create a Compliance Copy from one upload
• Reduce manual printing and envelope preparation
• Eliminate routine Post Office trips
• Secure the first USPS Acceptance Scan
• Track delivery activity online
• Process eligible mail the same business day
• Use Excel, CSV, API, or secure SFTP workflows
• Request an Affidavit of Mailing for eligible projects
• Store available letters and records for up to 10 years

From one single-family notice to a building-wide Offer of Sale, Send Certified Mail helps create a more organized and documented TOPA mailing process.

Frequently Asked Questions About TOPA Notice Mailing

Send DC TOPA Notices Online

Send Certified Mail helps property owners, developers, property managers, law firms, brokers, and settlement professionals manage important TOPA mail through one secure online platform.

Upload your approved PDF packet and let Send Certified Mail handle the printing, envelope preparation, postage, mailing, USPS tracking, reporting, and secure record retention.

Create a free account today to begin sending TOPA notices online.

For multi-unit properties, large document packets, or recurring TOPA projects, schedule a complimentary, custom Live Demo with a member of our Customer Support Team today.