How to Assign (transfer) Intellectual Property in Zambia (2026), Step‑by‑step

Understanding how to assign intellectual property in Zambia is essential for any owner, buyer or adviser involved in transferring trade marks, patents or industrial designs in 2026. An IP assignment is the permanent transfer of ownership, distinct from a licence, and it must be properly documented, recorded with the Patents and Companies Registration Agency (PACRA), and, since the Property Transfer Tax (Amendment) Act No. 27 of 2024 took effect on 1 January 2025, cleared for Property Transfer Tax (PTT) before the deal is complete. Two legislative changes make the 2026 procedure materially different from prior years: the Trade Marks Act No. 11 of 2023 was fully operationalised by Statutory Instrument No.

86 of 2025 (effective 31 December 2025), introducing new PACRA forms, multi‑class and service‑mark procedures and a refreshed Madrid/ARIPO interface; and the PTT amendments expressly brought IP transfers within the PTT net at a rate of 8 % of realised value. This guide sets out every step, eligibility checks, drafting, PACRA recording, ARIPO/WIPO notification and tax filings, in a single, practitioner‑level sequence.

Overview of the IP Assignment Process and Who It Applies To

In Zambian law, an assignment is the outright transfer of the proprietor’s title in a registered intellectual property right to a new owner. It contrasts with a licence, which merely authorises use while ownership remains unchanged. The procedure covers trade marks (now governed by the Trade Marks Act No. 11 of 2023), patents and utility models (governed by the Patents Act, Cap 400) and industrial designs (governed by the Registered Designs Act, Cap 402). Copyright, while automatically protected, may also be assigned in writing under the Copyright and Performance Rights Act, Cap 406.

The parties involved are the assignor (current registered proprietor), the assignee (new owner), their respective legal counsel, and PACRA as the national registration authority. Where the right is registered regionally through ARIPO or internationally under the Madrid Protocol, the assignment must also be recorded with the relevant international body.

Recording the assignment with PACRA is not optional: until the register is updated, the assignee cannot enforce the right against third parties and the assignor remains the proprietor of record. Equally, since 1 January 2025 the Zambia Revenue Authority (ZRA) requires PTT to be assessed and paid on the realised value of the IP before, or concurrently with, registration of the transfer. Failure to account for PTT exposes the transferor to penalties and interest and may delay or obstruct PACRA recording.

Eligibility and Prerequisites for an IP Assignment in Zambia

Only certain persons may execute a valid assignment. The assignor must be the registered proprietor shown on the PACRA register, or a person legally authorised to act on the proprietor’s behalf, for example, a personal representative in an estate or a liquidator in an insolvency. Before the assignment agreement is signed, the following prerequisites must be confirmed:

• Clear title. The PACRA register must show no encumbrances, security interests or court orders that prevent transfer.
• Consents. If an exclusive licence or a registered security interest exists over the IP, the licencee or secured creditor may need to consent to the assignment or waive priority.
• Corporate approvals. A corporate assignor requires a board resolution authorising the transfer; the assignee may require a similar resolution accepting the acquisition.
• Consideration and valuation. Where the assignment is for value, the agreed consideration should be documented. ZRA may request an independent valuation for PTT purposes.
• PTT planning. Parties should budget for PTT at 8 % of realised value and agree in the contract which party bears the cost.

Cross‑Border Considerations: ARIPO and the Madrid Protocol

Zambia is a member of ARIPO under the Harare Protocol (trade marks) and the Banjul Protocol (industrial designs). It is also a contracting party to the Madrid Protocol for international trade mark registrations. If the right being assigned was registered through ARIPO or designated for Zambia via a WIPO international registration, the national assignment with PACRA is necessary but not sufficient on its own. A separate recording must be filed with ARIPO (for Harare/Banjul registrations) or with the WIPO International Bureau (for Madrid designations) to update the international register.

Industry observers expect that under the new Trade Marks Act the interface between PACRA and the Madrid system will be more closely aligned, but until PACRA publishes formal guidance, parties should file both national and international recordings to protect the assignee’s position.

Step‑by‑Step Procedure to Assign Intellectual Property in Zambia

The IP assignment process in Zambia follows five sequential steps. The table below summarises responsibilities and typical durations; detailed guidance for each step follows.

Step 1, Conduct Pre‑Transaction Due Diligence and Valuation

Before any assignment agreement is drafted, the buyer’s counsel should carry out a thorough title and encumbrance search at PACRA. The search confirms: the identity of the registered proprietor, the registration number and class(es), any recorded licences or security interests, the renewal status of the right, and whether there are pending opposition or cancellation proceedings.

For trade marks registered under the ARIPO Harare Protocol, a parallel search of the ARIPO register is essential. For marks designated for Zambia under the Madrid Protocol, the WIPO Global Brand Database should be checked to confirm the current holder and the status of the Zambia designation.

The due‑diligence file should include certified copies of the registration certificate (issued by PACRA or ARIPO), proof of use if the trade mark’s validity may be challenged for non‑use, copies of any existing licence agreements and security documents, and board resolutions confirming the assignor’s authority to transfer.

If the assignment involves a trade mark, the parties must decide whether goodwill is included. Transferring a trade mark with its associated goodwill is standard practice and, in many jurisdictions, required for validity. Where goodwill is excluded, the transfer of trademark Zambia rules under the new Trade Marks Act may still permit the assignment, but this must be clearly stated and may affect the PTT calculation and the tax treatment of the transaction.

Finally, an independent valuation may be needed. ZRA can request a valuation report to verify the realised value declared for PTT purposes. Even where no statutory obligation exists, a valuation protects both parties against a later ZRA adjustment.

Step 2, Draft the Assignment Agreement and Execute It

The assignment agreement Zambia law requires must be in writing and contain clear, unambiguous language transferring all of the assignor’s rights, title and interest in the specified IP to the assignee. The key elements to include are:

• Identification of the IP. Registration numbers, classes, jurisdictions and ARIPO/WIPO reference numbers where applicable.
• Scope. Whether the assignment covers registered rights only or extends to associated unregistered rights (common law trade mark rights, copyright in logos, domain names).
• Goodwill. An express statement of whether the business goodwill associated with a trade mark is included or excluded.
• Consideration. The purchase price or other consideration, or a statement that the assignment is made by way of gift.
• Tax clause. Allocation of PTT liability and a mechanism for PTT clearance (e.g., escrow for PTT if there is a dispute over valuation).
• Warranties and indemnities. Assignor’s warranties as to title, absence of encumbrances, validity of registrations and absence of infringement claims.
• Effective date. The date on which ownership passes (may differ from execution or recording date).

Where the assignment is made without consideration, for example, an intra‑group transfer or a gift, the instrument should be executed as a deed. A deed requires the attestation of a witness and clear words of delivery; it provides certainty of enforceability even in the absence of consideration. For assignments for value, a simple contract supported by consideration is legally sufficient, though many practitioners recommend deed form to avoid future disputes about consideration.

If either party is a foreign entity executing the agreement abroad, the document will typically need to be notarised and apostilled (or legalised) for use in Zambia. Corporate parties must attach a certified board resolution and, if filing through a Zambian agent, a signed Power of Attorney.

Step 3, Record the Assignment with PACRA

Recording the assignment with PACRA is the critical step that makes the transfer effective against third parties and updates the public register. The procedure differs slightly depending on the type of IP right, but for trade marks the core process is as follows:

1. Complete the PACRA Notice of Assignment form. For trade marks, this is form TM No. 16 (application to register an assignment) or TM No. 17 (request for entry of a change of proprietor on the register), depending on the specific circumstances. The correct form should be confirmed with PACRA, as the new Trade Marks Act may have updated form references.
2. Assemble supporting documents. Attach the original or certified copy of the deed of assignment, certified copies of the trade mark registration certificate, board resolutions (for corporate parties), Power of Attorney (if filing through an agent), and proof of PTT payment or ZRA assessment.
3. Pay the PACRA filing fee. The filing fee for a Notice of Assignment for local applicants is approximately K 333.60; foreign applicants pay a higher fee of approximately K 1,500. These figures should be verified on the PACRA Fees & Forms page, as they may be revised under the new regulations.
4. Lodge the application. Submit the completed form and attachments to PACRA in Lusaka. PACRA will examine the application, and if it is in order, update the register and issue a certificate of registration in the assignee’s name.

Processing typically takes 5–21 business days from the date of filing, though complex applications or those with missing documents may take longer. PACRA may publish a notice of the assignment in the IP Journal where required by the Act. Equivalent forms exist for patents and designs, the correct filing forms and fees should be confirmed directly with PACRA for each IP category.

Step 4, Notify ARIPO or WIPO and Update International Records

If the IP right is registered under the ARIPO Harare Protocol, the assignee or their agent must file a separate recording of the change of ownership with the ARIPO Office in Harare. The ARIPO assignment procedure requires submission of the deed of assignment, a request for recording, and the applicable fee. ARIPO processing times vary but typically fall within 4–12 weeks.

For international trade mark registrations designating Zambia under the Madrid Protocol, the change of ownership must be recorded with the WIPO International Bureau by filing the appropriate WIPO request form. WIPO will notify PACRA of the change once recorded on the international register.

The likely practical effect of the new Trade Marks Act is that PACRA will become more integrated with the Madrid system, but until operational guidance is published, prudent assignees should not rely on the international recording alone. Filing at both the national (PACRA) and international (ARIPO/WIPO) level ensures the assignee’s title is protected in all relevant jurisdictions.

Step 5, File Tax Declarations and Pay Property Transfer Tax

Since 1 January 2025, the Property Transfer Tax (Amendment) Act No. 27 of 2024 expressly applies to intellectual property transfers. PTT is charged at 8 % of the realised value of the IP being assigned. The statutory liability falls on the transferor (seller), though the parties may contractually allocate the cost to the buyer or split it.

The transferor must declare the assignment to the ZRA, provide supporting documentation (the deed of assignment, the valuation report if requested, and proof of the agreed consideration), and pay the PTT assessed. ZRA will issue a receipt or clearance certificate upon payment. Best practice is to obtain this certificate before or concurrently with the PACRA filing, as PACRA may request evidence of PTT compliance as part of its processing.

Documents Needed for an IP Assignment in Zambia

The table below consolidates every document typically required for a complete assignment and recording. Missing any item can delay PACRA processing or trigger a ZRA audit.

Whether the assignment should be a deed or a simple contract is a frequently asked question. The safest approach is to use a deed in every case: it removes any argument about sufficiency of consideration, extends limitation periods under Zambian law, and satisfies PACRA’s documentary requirements without ambiguity.

Timeline and Key Deadlines for Recording an IP Assignment in Zambia

There is no single statutory deadline by which an assignment must be recorded with PACRA, but delay carries significant risks. Until the register is updated, the assignee cannot enforce the right against third parties and remains exposed to claims by or through the assignor. The assignment timeline and fees should therefore be planned to complete all steps within 4–8 weeks from the date the deed is signed.

The PTT payment window is particularly important. ZRA expects PTT to be declared and paid within 14 days of the transfer or within the timeframe specified in the assessment notice. Late payment attracts penalty interest. Parties should build the ZRA assessment period (7–21 days) into their closing timeline and, where possible, arrange for simultaneous signing, PTT payment and PACRA filing.

For cross‑border assignments requiring ARIPO or WIPO recording, add 4–12 weeks to the timeline. The assignee should not treat the transaction as fully complete until the international register has been updated.

Costs, Fees and Tax Considerations for an IP Assignment in Zambia

The following table summarises the costs associated with a typical IP assignment. All statutory fees should be verified directly with PACRA and ZRA before filing, as amounts may have been revised under the new Trade Marks Act regulations.

Worked PTT example (illustrative only): If a trade mark portfolio is assigned for a realised value of K 5,000,000, the PTT liability is K 5,000,000 × 8 % = K 400,000. This amount is payable by the transferor unless the parties agree otherwise by contract. Readers should verify the applicable rate and any available exemptions directly with ZRA, as the property transfer tax Zambia framework may be subject to further amendment.

What Changes in 2026 Affecting the IP Assignment Process

Two reforms have reshaped how to assign intellectual property in Zambia from 2026 onwards:

1. Trade Marks Act No. 11 of 2023, operationalised 31 December 2025. Statutory Instrument No. 86 of 2025 brought the new Act fully into force, replacing the Trade Marks Act, Cap 401. The key impacts on assignments include: updated PACRA forms (TM No. 16 / TM No. 17 may be revised, confirm with PACRA), multi‑class applications (a single assignment can now cover multiple classes in one filing), recognition of service marks and non‑traditional marks, and a refreshed interface with the Madrid Protocol and ARIPO systems. Early indications suggest that PACRA is progressively updating its online systems and forms to reflect the new Act, but practitioners should confirm the current form requirements at the time of filing.

2. Property Transfer Tax (Amendment) Act No. 27 of 2024, effective 1 January 2025. This amendment explicitly redefined “property” to include intellectual property and set the PTT rate for IP transfers at 8 % of realised value. Before this amendment, the application of PTT to IP was ambiguous. The practical impact is clear: every IP assignment in Zambia now requires PTT planning, ZRA assessment and payment as a standard transactional step.

Parties contemplating an assignment should ask PACRA about the latest forms and regulations, budget for PTT at 8 %, and allow additional time for ZRA assessment when setting their closing timeline.

Common Pitfalls When Assigning IP in Zambia and How to Avoid Them

• Failing to search the PACRA and ARIPO registers. Proceeding without a title search risks acquiring an encumbered or disputed right. Always conduct a search before drafting the deed.
• Omitting goodwill from a trade mark assignment. If the deed is silent on goodwill, the assignment may be challenged or the PTT calculation may be incorrect. State expressly whether goodwill is included.
• Not executing the instrument as a deed. Where there is no monetary consideration (intra‑group transfers, gifts), a simple contract may be unenforceable for want of consideration. Use deed form.
• Missing PTT. Failure to declare and pay PTT attracts penalties and interest from ZRA and may delay PACRA recording. Integrate PTT payment into the closing checklist.
• Improper corporate authorisation. An assignment signed without a valid board resolution can be challenged by the company’s shareholders or creditors. Obtain and certify the resolution before execution.
• Failing to notify ARIPO or WIPO. For regional or international registrations, omitting the international recording leaves the assignment incomplete on the ARIPO/WIPO register, exposing the assignee to third‑party claims.
• Using an unregistered agent for foreign filings. Foreign applicants should engage a Zambian registered patent or trade mark agent to file with PACRA. Filing without an authorised agent may result in rejection.

If a deadline is missed, particularly for PTT payment, the immediate remedial step is to file a late return with ZRA, pay the outstanding tax with penalty interest, and submit an affidavit to PACRA explaining the delay. For PACRA recording errors, an application for rectification of the register may be available under the relevant Act.

Sources

1. Patents and Companies Registration Agency (PACRA), Official Website
2. PACRA, How Do I Change Ownership of a Trademark?
3. Trade Marks Act No. 11 of 2023, National Assembly of Zambia
4. EU IP Helpdesk, Zambia Implements New Trade Marks Act
5. Property Transfer Tax (Amendment) Act No. 27 of 2024, ZambiaLII
6. Zambia Revenue Authority (ZRA), Tax Information
7. Adams & Adams, Zambia: Notice Regarding Property Transfer Tax for Intellectual Property
8. PwC Tax Summaries, Zambia: Other Taxes