Interior designers and decorators in New York operate in a profession where the sales tax obligations are more significant — and more frequently mishandled — than most practitioners realize. The combination of professional design services, the purchase and resale of furniture and furnishings, the management of contractor work, and the delivery of installed products creates a multi-layered compliance environment that requires careful attention to how each transaction is structured and billed.
While our office is based on Long Island, we represent interior designers and decorators facing NYS sales tax issues throughout New York State.
Interior design services: generally not taxable
Professional interior design services — space planning, design consultation, color selection, material specification, project management, and similar advisory and creative services — are generally not taxable in New York. Interior design falls within the broader category of professional services that are not specifically enumerated as taxable under New York Tax Law.
A designer who charges a design fee or an hourly consulting rate for professional design work — and delivers only advice, plans, and specifications rather than physical products — is providing a non-taxable professional service.
The product resale dimension: where most designers have tax obligations
The significant sales tax obligation for most interior designers arises not from their services but from their product resale activity. Interior designers frequently purchase furniture, art, accessories, lighting, fabric, and other decorative products — either through trade accounts at wholesale prices or on behalf of clients — and resell those products to their clients at retail prices or at a marked-up cost.
When a designer purchases products and resells them to clients, those product sales are taxable retail sales of tangible personal property. The designer is acting as a retailer for those transactions and must collect and remit sales tax on the sales price charged to the client.
Designers who purchase products through trade accounts using a resale certificate — taking the products tax-free at purchase on the representation that they will be resold — and then sell those products to clients are required to collect sales tax on the client charges. A designer who purchases a sofa tax-free under a resale certificate and sells it to a client for $4,000 must collect New York sales tax on that $4,000 transaction.
The bundled invoice problem
Many interior designers present clients with a single project invoice or a series of invoices that bundle design fees, product costs, and installation charges together without clearly distinguishing between taxable and non-taxable components. This bundling creates a significant compliance problem.
When a single invoice includes both non-taxable design service fees and taxable product charges without separately stating each component, the entire invoice may be treated as taxable — because it includes taxable elements and the non-taxable elements are not separately identified. Designers who want to treat their service fees as non-taxable must separately state those fees on every invoice, clearly distinguished from the taxable product and installation charges.
Installation charges: the capital improvement analysis
Interior designers who arrange for or provide installation of furnishings and decorative elements face the capital improvement versus repair and maintenance question that applies throughout the contractor space. Installing built-in cabinetry or custom millwork that becomes part of the real property may qualify as a capital improvement — with the contractor paying tax on materials and not charging the client tax on the installation price. Installing freestanding furniture or accessories that can be removed without altering the property is not a capital improvement.
For the full capital improvement framework, see our article on New York sales tax rules for contractors.
Use tax on products used in the design project
Designers who purchase products using a resale certificate but ultimately use those products in their own design studio — as samples or showroom pieces — rather than reselling them to clients owe use tax on those products. The resale certificate permits tax-free purchase for items that will be resold. Items that are used internally rather than resold trigger a use tax obligation at the time the item is withdrawn from inventory for internal use.
Why work with an experienced New York sales tax attorney
NYS sales tax matters are not like federal tax issues. The New York State Department of Taxation and Finance has its own procedures, its own auditors, and its own enforcement playbook — and it moves aggressively. For interior designers, the service-versus-product distinction and the bundled invoice issue create compliance exposure that accumulates across every client project. Correctly structuring invoices and managing resale certificates is foundational to compliance in this profession. Here is what an experienced New York sales tax attorney brings to the table:
Deep knowledge of DTF audit procedures. We know how auditors are trained, what indirect methods they use, and where their assessments can be challenged. Generic tax help is not enough here.
Direct negotiation with the Tax Department. We communicate with the DTF on your behalf from day one — protecting you from statements that can be used against you and positioning the case correctly from the start.
Personal liability protection. NYS sales tax is a trust fund tax. If your business owes it, the state can and will pursue you personally. An attorney identifies and limits that exposure before it becomes a personal financial crisis.
Knowledge of every resolution option. From installment agreements to Voluntary Disclosure to formal appeals — we know which path fits your situation and how to negotiate the best possible outcome.
Local presence, statewide reach. Our practice is based on Long Island and focused exclusively on New York tax problems. We are not a national call center. When you work with us, you work directly with an attorney who knows New York State tax law from the inside.
Speak with a New York sales tax attorney
If you are dealing with a sales tax compliance question about your interior design or decorating business, a DTF audit notice, or an outstanding sales tax assessment, do not wait for the situation to escalate. The sooner you have qualified representation, the more options remain available to you.
Contact our office to speak directly with a New York sales tax attorney. While our office is based on Long Island, we represent businesses and individuals facing NYS sales tax problems throughout New York State — from New York City and Long Island to Westchester, the Capital Region, the Hudson Valley, and beyond. Call us or use the contact form at Tax Problem Law Center to schedule a consultation.