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A single desk for the art market

The OIMAP Desk brings together the procedures intended for collectors, galleries, auction houses, museums and administrations: registering a work, requesting a certificate, obtaining a licence or reporting a theft. It has been open since 2010 and is accessible online in French, English and Spanish.
This section presents the online procedures, case tracking and fees.
The OIMAP Desk in figures
Source: OIMAP General Secretariat.
Three pages



What the Desk does
The Desk receives requests, checks that the documents are admissible, assigns them to accredited experts or the relevant services, and then issues the final document. Each work or transaction receives a unique number, which then serves as a reference in all procedures.
The Desk does not replace the seller or the judicial authority. It attests, verifies and documents; it does not set prices and does not settle disputes, which fall under arbitration.
Who it is for
Individuals register their property and request certificates before a sale or for insurance. Professionals obtain import-export licences and sales approval. Museums and public officials benefit from a reduced scale of 50%.
National authorities may also use it to verify a document presented at customs or during an inspection, through online verification.
Available services
Ten services are offered: registration of a work, certificate of authenticity, certificate of provenance, title of ownership, import-export licence, sales approval, conservation report, digital certification, conformity label, and reporting of theft or loss.
Each has its own timeframe and indicative fee, shown in the table below. Reporting a theft or loss is free and triggers a BIOP alert within twenty-four hours.
A four-step process
Every procedure follows the same pattern: account creation, submission of the request with supporting documents, review by the competent service, and then issuance of the document. At each stage, the applicant receives a message and can check the status of the case.
This common pattern avoids having to learn a new procedure for each service. Documents already submitted remain available in the account and can be reused for a new request.
Services, timeframes and documents
| Service | Indicative timeframe | Document issued |
|---|---|---|
| Registration of a work | 10 days | OIMAP number and passport |
| Certificate of authenticity | 4 to 8 weeks | Certificate |
| Provenance certificate | 3 to 6 weeks | Certificate |
| Title of ownership | 15 days | Title |
| Import/export licence | 10 to 20 days | Licence |
| Sales approval | 5 days | Approval |
| Condition report | 2 to 4 weeks | Report |
| Digital certification | 7 days | Digital certificate |
| Conformity label | 30 days | Label |
| Theft/loss report | 24 hours | BIOP alert |
Milestones
- Opening
The Desk receives its first requests.
- Certification Guidelines
Procedures are harmonised.
- Digital certification
Certificates become verifiable online.
- Review
12,847 certifications in total.



Timeframes run from the complete file
Online or at the office

Online procedure
Recommended method- Submission at any hour
- Real-time tracking
- Digital documents
The fastest option.

Submission at the office
Supplementary method- Reception by appointment
- Documents scanned on site
- Same timeframe
For complex cases.
Start a first procedure
- Create an account
With a professional or personal email address.
- Choose the service
Depending on the purpose of the request.
- Submit the documents
Identity, photographs, invoices.
- Track the case
With the OIMAP number received.
Before submitting a request
A gallery owner in Lyon (example)

« The OIMAP number now appears on each of our invoices. Our buyers verify the certificate themselves, and the questions have almost disappeared. »
Glossary
- OIMAP number
- Unique identifier in the format OIMAP-AAAA-NNNNNN.
- Work passport
- Summary record associated with a registered work.
- Admissibility
- Check that a request is complete.
- Accredited expert
- Specialist authorised by OIMAP to examine an item.
Security and confidentiality
Files contain sensitive information: location of items, values, identity of owners. They are stored on secure servers, accessible only to authorised staff and the account holder.
Issued documents bear a QR code and an OIMAP number enabling a third party to verify their authenticity without accessing the file itself.
Frequently asked questions
Is the Desk fee-based?
Most services are charged at an indicative fee. Reporting a theft or loss is free.
Can I submit a request without an account?
No, an account is required to ensure tracking and confidentiality.
Is there a reduced rate?
Yes, 50% for public officials and museums.
Where can I see the price details?
See Fees.
Useful documents
Contacts

Start a procedure
Image credits (23)
- Carved Lacquer Scroll Box (1736–95) — Cleveland Museum of Art, CC0 1.0
- Letter Box, Ogata Kōrin (1700s) — Cleveland Museum of Art, CC0 1.0
- Seal Color Box (1662–1722) — Cleveland Museum of Art, CC0 1.0
- Aureus: Bust of Claudius I (obverse); Triumphal Arch with Equestrian Statue and Trophies (reverse) (47–48 CE) — Cleveland Museum of Art, CC0 1.0
- Panel (c. 1780–1840) — Cleveland Museum of Art, CC0 1.0
- Seal with Two Qilin Playing (1849) — Cleveland Museum of Art, CC0 1.0
- Carpenter's Plane (1400s) — Cleveland Museum of Art, CC0 1.0
- Fish or Seal Club (X’ús’) (late 1800s–early 1900s) — Cleveland Museum of Art, CC0 1.0
- Portrait of a Man, Gustave Caillebotte (1880) — Cleveland Museum of Art, CC0 1.0
- Document Box (Ryōshibako) with Chrysanthemum and Plum (lid) (late 1800s-early 1900s) — Cleveland Museum of Art, CC0 1.0
- The Shepherd, Paulus Potter (1644) — Cleveland Museum of Art, CC0 1.0
- Teapot with Landscape and Imperial Poem, Chen Hanwen (1762–95) — Cleveland Museum of Art, CC0 1.0
- The Four Seasons, Kano Tan’yū (1668) — Cleveland Museum of Art, CC0 1.0
- Carnet (1863–1865) — Cleveland Museum of Art, CC0 1.0
- Altarpiece with Relics - God the Father, Joseph Matthias Götz (1735–40) — Cleveland Museum of Art, CC0 1.0
- Seal of Doge Michele Steno (reverse) (1400–1409) — Cleveland Museum of Art, CC0 1.0
- Edge of the Woods Near L'Hermitage, Pontoise, Camille Pissarro (1879) — Cleveland Museum of Art, CC0 1.0
- Roman Ruins, Villa Pamfili, Hubert Robert (1774) — Cleveland Museum of Art, CC0 1.0
- Plaque (1500s–1600s) — Cleveland Museum of Art, CC0 1.0
- Farmhouse on the Slope of a Hill, Fra Bartolommeo (c. 1508) — Cleveland Museum of Art, CC0 1.0
- Interior Drawer for Cabinet, André-Charles Boulle (c. 1690) — Cleveland Museum of Art, CC0 1.0
- Rose Ryal: James I (obverse); Shield of Arms (reverse) (1619–20) — Cleveland Museum of Art, CC0 1.0
- Curtain (1600s–1700s) — Cleveland Museum of Art, CC0 1.0
Cleveland Museum of Art · CC0 1.0
Online procedures
Track a case
Desk fees


CertificationAuthenticating, tracing and protecting a work: all the certificates, titles, licences and labels issued by OIMAP.›
Online proceduresCreate an account, choose a service, submit a request and pay online.›
Track a caseCheck the status of a request with its OIMAP number: statuses, notifications and additional documents.›
Desk feesIndicative scale of OIMAP Desk services and conditions of the reduced rate.›