How should San José designers document owner-sourced items without blurring building and procurement accountability?

If you run an interior design studio in the Central Valley, mixed procurement can quietly drain your time and your margin. Whether you are designing a sprawling estate in Escazú or a modern home in a Santa Ana gated community, clients often want to purchase specific high-ticket items directly. Perhaps they want to collect credit card points on a premium kitchen range—or maybe they have an existing relationship with a local teak mill in Guanacaste.

Most studios already track these client purchases on spreadsheets, in email threads, or on shared documents long before a dedicated system enters the picture. It is a natural way to keep the project moving. But when a client-purchased item arrives damaged, late, or in the wrong size, the boundary between the studio's responsibility and the owner's liability can blur instantly. To protect your timeline, your liability, and your margin, you need a clear system for documenting owner-sourced items alongside your own studio-managed orders.

Establish the boundary: Studio-managed vs. owner-sourced

To keep a residential project on track, you have to draw a hard line between what your studio buys and what the client buys. It is not just about who pays the invoice—it is about who owns the risk. For a typical project in San José, this means explicitly labeling every single specification in your project documentation.

You must define the operational boundaries of the purchase from day one:

• Payment and procurement: Who is executing the wire transfer or paying the vendor?
• Logistics and importation: Who is coordinating with the customs broker (agente de aduanas) to clear the items through the port of Caldera or Juan Santamaría Airport?
• Receiving and inspection: Who is responsible for signing the receiving slip at the job site and checking for transit damage?

If your studio is managing the procurement, you control the pipeline. If the owner is sourcing it, they are taking on the logistics—even if you provided the exact specifications. Leaving this ownership ambiguous is a recipe for finger-pointing when a shipping container is delayed at customs.

Documenting receiving and install dependencies

An owner-sourced item is rarely an island. It almost always has dependencies on the physical build. Consider a custom bathroom vanity sourced directly by the client from a local artisanal workshop in Sarchí.

If that vanity is delayed by three weeks, it does not just delay the bathroom installation. It halts the plumber, pushes back the tile setter, and delays the final inspection. Because you are managing the overall design and coordination, the client or contractor may look to you for answers when the timeline slips.

To protect your team, you must document these dependencies clearly. When a client insists on sourcing an item, they need to know that their delivery window is locked into the master construction schedule. If their vendor misses the window, the domino effect on the contractor's schedule is their financial responsibility—not yours. Every owner-sourced specification should have a strict "required on-site" date communicated to the client in writing.

The math of mixed procurement: Handling coordination fees

When a client buys directly, your studio loses its standard markup. However, you do not lose the administrative work. You still have to check the dimensions, verify the plumbing rough-ins, coordinate with the builder, and be present on install day to ensure the piece is positioned correctly.

To protect your margin, you should charge a coordination and receiving fee—typically 10% to 15% of the retail value—to cover the time your team spends managing these logistics.

Let us look at a realistic scenario for a residence in Escazú:

• Item: A premium outdoor kitchen suite from a high-end distributor, Arborea Outdoor.
• Retail cost: $18,000 USD.
• Lead time: 8 to 12 weeks for import and customs clearance.
• Studio's standard markup: 20% (which would have been $3,600 USD if purchased by the studio).
• Owner-sourced scenario: The client decides to purchase the suite directly to use a personal credit card.
• The coordination fee: You apply a 12% coordination and receiving fee to the retail value ($18,000 x 0.12 = $2,160 USD).

This fee is billed to the client upfront. It covers your team's time spent reviewing the technical specifications, coordinating the gas and electrical rough-in locations with the site engineer, and spending four hours supervising the installation on-site. By structuring the math this way, you preserve your margin for your time—and the client understands exactly what they are paying for.

How to track owner-sourced items in Alcove

Instead of keeping a separate spreadsheet for client purchases and another system for your studio's purchase orders, you can manage everything in one unified workspace.

Alcove lets you flag items as "Owner-Sourced" and assign specific receiving and installation responsibilities directly within your project workspace—keeping your financial reporting clean while maintaining a single source of truth for the entire build.

This keeps your specs, lead times, and dependencies organized in one place. You can spend more time on design decisions and client calls—and less on copying cells or chasing vendors.

Price with clarity. Install with confidence.

See how we do it at alcove.co.

FAQs

Should I inspect owner-sourced items when they arrive at the job site?

Yes, but only to verify receipt and obvious transit damage—not to assume warranty liability. Clearly document in your contract that your inspection is a scheduling courtesy and that the client remains responsible for managing returns and replacements with their vendor.

How do I handle local customs and import logistics for client-purchased items in Costa Rica?

Specify in writing that the client or their customs broker is solely responsible for clearing owner-sourced items through customs. Your studio should only provide the necessary product specifications and dimensions to assist their broker, rather than managing the import process directly.

What happens if an owner-sourced item does not fit during installation?

If your studio provided the correct specifications and the client purchased the wrong size, the cost of the remedy falls entirely on the client. Keeping detailed product specs and client sign-offs in a shared portal like Alcove ensures you have a clear paper trail of the approved dimensions.