Free interior design contract template
with every clause that matters.
Interior design projects involve large budgets, long timelines, multiple vendors, and decisions that are difficult to reverse. A contract without the right procurement, approval, and liability clauses can leave a designer responsible for outcomes far outside their control. This page walks through the key clauses every interior design agreement needs and what US law says about each one. Preview your AI-drafted interior design contract free — no credit card.
Free preview · no credit card · not legal advice
What is an interior design contract?
An interior design contract is a written agreement between an interior designer (or design firm) and a client. It defines the scope of design services, how the designer is compensated (flat fee, hourly rate, percentage of total project cost, or a combination), how procurement of furnishings and materials is handled, and the extent of the designer's involvement in contractor coordination.
Interior design projects are among the highest-stakes freelance engagements: they involve large budgets, irreversible decisions, multiple third-party vendors, and clients who are emotionally invested in the outcome. A contract that is vague about scope, approval processes, or procurement terms is a source of disputes that can damage client relationships and expose the designer to disproportionate liability.
Independent interior designers
Define the project scope clearly, disclose procurement markups, protect your design concepts as intellectual property, and limit your liability for contractor performance.
Design firms and studios
Establish client approval checkpoints, specify what happens when clients change direction mid-project, and create a paper trail for every major decision.
Clients hiring an interior designer
Know exactly what services you're receiving, understand how procurement markups work, and protect yourself if the project goes over budget or the designer fails to deliver.
Key clauses in an interior design contract
These are the clauses that matter most in interior design engagements — and the ones most commonly missing from informal agreements.
Scope of services
Why it matters: Interior design services exist on a wide spectrum — from a single-room mood board to full-home renovation management. A scope clause must specify exactly which rooms or spaces are included, what level of service the designer is providing (concept design only, furniture specification, procurement, contractor coordination, site visits, or all of the above), and what is expressly excluded.
What Clausio checks: That the spaces covered are listed, that the service level is described, and that any services the client might expect but the designer is not providing are expressly excluded.
Legal basis: Restatement (Second) of Contracts §§ 201–203 — ambiguities construed against the drafter; an undefined scope creates disputes resolved in the non-drafting party's favor. [Confidence: medium — Restatement widely cited persuasive authority]
Design fee structure — flat fee, hourly, or percentage
Why it matters: Interior designers use several fee models: a flat project fee, an hourly rate (with or without an estimated total), a percentage of the total project cost (typically 15–30%), or a hybrid. The fee structure must be clearly specified in the contract because each model creates different incentives and different client expectations about cost. Without a written fee clause, disputes about what the designer is owed are resolved by whatever a court determines is "reasonable" — which is uncertain and expensive to establish.
What Clausio checks: That the fee model is specified, that the rate or amount is stated, that any cap on hourly engagements is addressed, and that the payment schedule and invoicing process are defined.
Legal basis: Restatement (Second) of Contracts § 347 — measure of damages for breach (expectation interest); without agreed payment terms a court determines "reasonable value." N.Y.C. Admin. Code § 20-928 — NYC freelancers on engagements over $800 may have rights under the Freelance Isn't Free Act. [Confidence: medium for Restatement; high for NYC statute]
Procurement markup disclosure
Why it matters: When a designer purchases furnishings or materials through their trade accounts and resells them to the client with a markup, the markup is part of the designer's compensation. This must be disclosed and agreed upon in writing before procurement begins. Undisclosed markups can expose a designer to claims of misrepresentation or breach of fiduciary duty in jurisdictions that recognize a designer's duty of loyalty to the client. The clause should specify the markup percentage (or range), what it applies to, and whether trade discounts are passed through in whole, in part, or not at all.
What Clausio checks: That procurement markups are disclosed, that the percentage or method of calculation is specified, and that the client's approval is obtained before procurement begins.
Legal basis: General contract law and common-law fiduciary duty principles — a designer acting as the client's purchasing agent may owe a duty of loyalty that requires disclosure of any benefit received from the transaction. Express disclosure in writing eliminates ambiguity. [Confidence: medium — fiduciary duty analysis varies by state and relationship structure]
Client approval process and change orders
Why it matters: Interior design projects involve dozens of client decisions — paint colors, finishes, furniture selections, lighting, art placement. A written approval process creates a clear record of what the client approved and when, protecting the designer from retroactive disputes about selections. A change-order clause specifies that scope changes after approval require a written change order and may incur additional fees.
What Clausio checks: That an approval procedure is specified (written approval, email confirmation, or sign-off document), that the effect of approval on the designer's obligation to revise is addressed, and that a change-order process for post-approval changes exists.
Legal basis: Restatement (Second) of Contracts §§ 201–203 — ambiguities construed against the drafter. UCC § 2-209 — contract modifications enforceable if made in good faith (persuasive by analogy for service agreements). [Confidence: medium]
Contractor coordination — role and liability
Why it matters: Interior designers frequently work alongside or recommend contractors — painters, carpenters, electricians, plumbers. The contract must specify whether the designer is acting as a project manager (with oversight responsibility), a coordinator (scheduling and communication only), or a referral source (no ongoing role). Without this clause, a client whose contractor delivers poor workmanship may look to the designer for compensation, arguing the designer was responsible for contractor performance.
What Clausio checks: That the designer's role in contractor selection and supervision is specified, that the designer's liability for contractor acts or omissions is expressly limited, and that the client's direct contractual relationship with contractors is addressed.
Legal basis: General contract law — scope of agency and responsibility; a designer who takes on project management duties may assume greater liability for contractor performance than one who acts only as a coordinator. [Confidence: medium]
Budget and cost estimation
Why it matters: Client expectations about total project cost are among the most common sources of interior design disputes. A budget clause should specify whether the designer provides a budget estimate, acknowledge that estimates are not guarantees, and establish the client's responsibility for approving expenditures above the estimated budget before the designer proceeds.
What Clausio checks: That the contract addresses budget estimates, that the designer's liability for cost overruns attributable to market conditions or client changes is limited, and that a client-approval requirement applies to expenditures above a specified threshold.
Legal basis: Restatement (Second) of Contracts §§ 201–203 — if the designer represents a budget ceiling without qualification, a court may construe that as a contractual commitment. Express disclaimers protect the designer. [Confidence: medium]
Intellectual property in design concepts
Why it matters: A designer's floor plans, mood boards, renderings, and material specifications are original creative works that may qualify for copyright protection. Without an IP clause, the ownership of these materials after the engagement ends is unclear — and a client who terminates the designer mid-project and hires another designer to execute the original concept may be using the first designer's IP without authorization or payment.
What Clausio checks: That the ownership of design concepts, drawings, and specifications is specified — whether it vests in the designer (with a license to the client to execute the design) or transfers to the client on full payment.
Legal basis (high confidence): 17 U.S.C. § 101 et seq. — original design drawings, floor plans, and renderings are copyrightable works; 17 U.S.C. § 204(a) — any transfer of copyright ownership must be in a signed writing.
Termination and work-in-progress payment
Why it matters: Interior design projects are sometimes terminated mid-stream — the client changes their mind, changes their budget, or simply loses interest. A termination clause specifies what notice is required, what the designer is owed for work completed through termination, and what happens to design concepts and purchased materials if the client terminates after procurement has begun.
What Clausio checks: That notice requirements are specified, that payment for work completed through termination is addressed, and that the disposition of partially completed procurement orders is addressed.
Legal basis: Restatement (Second) of Contracts §§ 237, 241 — a party's duty to perform is suspended when the other commits a material breach; termination without cause by the client is a breach entitling the designer to expectation damages. [Confidence: medium]
Portfolio and photography rights
Why it matters: A designer's portfolio is their primary marketing tool. The right to photograph a completed project and use those photographs in their portfolio, on their website, and in press submissions is commercially significant. Without an express clause, the client may object to photography of their private residence — and in some jurisdictions, photographing a private home for commercial use without consent implicates privacy interests.
What Clausio checks: That the designer's right to photograph the completed space and use images for portfolio and marketing purposes is addressed, and that any limitations (for example, no exterior shots, no identifying location) are specified.
Legal basis: Contract law — portfolio use rights are entirely what the contract provides. State privacy laws vary regarding photography of private residences; an express consent clause avoids ambiguity. [Confidence: medium]
Limitation of liability and governing law
Why it matters: Interior designers can face claims for defective contractor workmanship, procurement errors, or project delays far exceeding their design fee. A liability cap — typically the total design fees paid — limits the designer's exposure. A governing-law clause ensures disputes are resolved under the intended state's law.
What Clausio checks: That a liability cap is present, that categories of excluded damages are specified, that governing law is identified, and that a dispute resolution mechanism is named.
Legal basis (high confidence): UCC § 2-719 — parties may contractually limit or exclude consequential damages unless unconscionable. Federal Arbitration Act, 9 U.S.C. § 2 — written arbitration clauses are "valid, irrevocable, and enforceable." [Confidence: high for UCC and FAA]
Get your interior design contract drafted — free.
Answer five plain-English questions. Clausio drafts a tailored interior design agreement and flags any key clauses that appear to be missing. Preview the full document for free.
Preview my design contract →Free preview · no credit card · not legal advice
What gets flagged in interior design contracts
Clausio checks for the clauses listed above. Here are the patterns it catches most often.
No procurement markup disclosure (ID-03) → flagged. Undisclosed markups are a significant source of client complaints and potential liability. Clausio adds a clear markup disclosure clause specifying the percentage and what it applies to.
No clause specifying the designer's role in contractor coordination (ID-05) → flagged. Without it, a client may hold the designer responsible for a contractor's defective work. Clausio adds a clause defining the designer's coordination role and limiting their liability for contractor acts.
No IP clause for design drawings and concepts (ID-07) → flagged. A client who fires the designer mid-project may use the designer's original floor plans and renderings to complete the project without authorization. Clausio adds an IP clause tying ownership transfer to full payment.
Interior design contract questions
A design fee compensates the designer for their time, creativity, and professional services — developing concepts, selecting materials, producing drawings. A procurement markup is a separate component of compensation: when the designer buys furnishings at their trade price and sells them to the client at retail, the difference is the markup. Some designers use only a design fee and pass trade pricing directly to the client; others combine a modest design fee with procurement markups as their primary compensation model. The contract should specify exactly which model applies and disclose any markups before procurement begins.
Without a written agreement, the designer owns copyright in their original design drawings, mood boards, and renderings. Under 17 U.S.C. § 204(a), copyright ownership transfers only in a signed writing. Typically, interior design contracts grant the client a license to execute the design for the specific project, while the designer retains copyright. The contract should specify whether full copyright transfer occurs on final payment or whether a license model applies.
Design services are not a product that can be returned — a designer's time and creative effort are expended regardless of whether the client likes the result. A well-drafted contract specifies the number of design concept revisions included, requires client approval at key milestones, and makes clear that fees for work performed to that point are earned regardless of the ultimate direction the client chooses. Without these provisions, a dissatisfied client may dispute the entire invoice.
Licensing requirements for interior designers vary by state. A small number of states regulate the title "interior designer" and require licensure for certain types of work — particularly commercial projects involving life-safety code compliance. Most states do not require residential interior designers to hold a state license. The contract should include a representation that the designer holds any required licenses, permits, or certifications for the scope of work being provided. Clients should verify this independently.
No. This page is for general informational purposes only. The legal citations above are sourced from publicly available statutes (law.cornell.edu, LII), but the summaries do not constitute legal advice and do not account for your specific facts or jurisdiction. Consult a licensed attorney before relying on any contract for an important transaction.
Other contract resources
Freelance contract template →
The general-purpose independent contractor agreement: IP ownership, payment terms, IC classification, liability caps, and the 10 clauses every service contract needs.
Consulting agreement template →
Statement of work, confidentiality, IC classification, and liability caps for independent consultants.
What is a Statement of Work (SOW)? →
When freelancers and designers need an SOW, what it must include, and how it differs from a contract.
Other freelance contract templates
Event services contract →
Deposits, cancellation policies, force majeure, and overtime for event planners and service vendors.
Personal trainer agreement →
Session packages, cancellation policies, health assumption-of-risk, and liability waivers for personal trainers.
What clauses does a freelance contract need? →
A deep-dive into the ten required clauses and the US law behind each one.
Get your interior design contract drafted and checked — free.
Five questions. A tailored interior design agreement with clause flags for everything above. Preview free, no credit card required.
Preview my design contract →Free preview · not legal advice · consult an attorney