Owner guide
Documents ACAN Asks For, by Asset Class
The essential and helpful documents for each of the fourteen asset classes, on one page.
Last updated October 31, 2026
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These are the documents ACAN asks for, by asset class. For every asset, each owner and beneficial owner also provides:
- Government ID for each owner and beneficial owner
- Documents for any company or trust that holds the asset
- Information on the source of funds
Missing some is normal: when you submit, we identify what is missing, and independent experts can produce reports you do not have yet. To tick off what you already have, use the interactive readiness checklist.
Real estate
Essential
- Deed or proof of title
- Title report or title insurance policy
- Recent appraisal
- Details of any mortgage or lien
- Property tax and insurance records
Helpful if you have it
- Boundary survey
- Leases and rent roll, if it earns rent
- Operating statements
- Inspection or condition report
Commercial real estate
Essential
- Deed or proof of title
- Title report or title insurance policy
- Recent appraisal
- Tenant leases and rent roll
- Two to three years of operating statements
- Details of any mortgage or lien
Helpful if you have it
- Environmental site assessment
- Boundary survey
- Property condition report
- Documents for the company that owns it
Farmland, timber or mineral royalties
Essential
- Deed and, for minerals, the mineral title chain
- Survey or plat
- Farm leases and yield records, a timber inventory, or royalty statements
- Recent appraisal, or a reserve report for minerals
Helpful if you have it
- Harvest or management plan
- Water rights documents
- Easements and conservation agreements
- Operator contracts or division orders
Solar and energy
Essential
- Land leases or grants
- Permits and grid interconnection agreement
- Generation or meter data, or the build plan
- Power purchase or offtake agreements
Helpful if you have it
- Independent engineer's report
- Equipment specifications and warranties
- Recent appraisal
- Construction contracts
Compute and data centers
Essential
- Facility lease or proof of ownership
- Power and capacity contracts
- Uptime and throughput records
- Customer contracts
Helpful if you have it
- Equipment inventory
- Independent technical assessment
- Insurance certificates
- Expansion plans
Commodities
Essential
- Warehouse receipts or proof of ownership
- Inventory or inspection certificates
- Offtake or sales contracts
Helpful if you have it
- Production records
- Shipping documents
- Insurance certificates
- Receivables ledger
Art and collectibles
Essential
- Bill of sale or other proof of ownership
- Provenance history
- Recent appraisal
- Where it is stored and how it is insured
Helpful if you have it
- Certificates or letters from authenticators
- Exhibition and publication history
- Condition report
- Photographs
Gems and jewelry
Essential
- Grading reports from a gemological laboratory
- Purchase records or other proof of ownership
- Recent appraisal
Helpful if you have it
- Photographs
- Where it is stored and how it is insured
- Any earlier certificates
Collector vehicles, yachts or aircraft
Essential
- Title and registration
- Chassis, hull or serial number details
- Complete maintenance records or logbooks
- Recent appraisal
Helpful if you have it
- Inspection or survey report
- Manufacturer heritage certification
- Storage, management or charter agreement
- Insurance policy
Fine wine and spirits
Essential
- Purchase invoices
- Bonded warehouse statements or storage history
- For casks, the cask ownership certificate
Helpful if you have it
- Recent valuation
- For casks, a regauge report
- Insurance details
- Photographs of bottles and labels
Music and media rights
Essential
- Publishing and recording contracts
- Registrations with collection societies or the copyright office
- Ownership shares (split sheets) for each work
- Two to three years of royalty statements
Helpful if you have it
- Catalog list with industry identifiers
- Licensing agreements
- Recent valuation
Patents and IP
Essential
- Patent or trademark registrations
- Assignment records showing ownership
- License agreements
- Royalty reports
Helpful if you have it
- Proof that maintenance fees are paid
- Recent valuation
- Any challenges or litigation history
ESG and impact credits
Essential
- Registry account and credit serial numbers
- Verification reports from an accredited verifier
- Project documents
Helpful if you have it
- Methodology documents
- Retirement records
- Buyer or offtake agreements
Sacred heritage objects
Essential
- Provenance and stewardship history
- Authorization from the community or institution that holds it
- Current custody arrangements
Helpful if you have it
- Condition report
- Export or cultural property documents
- Photographs
Sacred heritage objects are recorded as a registry and custody record only. They are never offered for sale.
An estate with several assets
Essential
- A list of the assets the estate holds
- How each asset is held, such as trust or company documents
- Contact details for the family's attorney or advisor
Helpful if you have it
- For each asset, what its own checklist above asks for
- Existing estate planning documents
- Recent appraisals