Interior Design CPA in San Francisco: Accounting & Tax for California Design Studios
As an interior designer, you handle the creative vision. You also manage vendors, clients, timelines, budgets, and installation days. Turning spaces spaces into something remarkable is your expertise.
But how often do you review whether your design firm is keeping every dollar it should?
As an experienced interior design CPA in San Francisco, we help studios separate design-fee profit from product margin, get sales tax on furnishings right, and build a tax strategy that holds up year after year. With every design business we work with, we find profit that was quietly leaking out.
The goal is simple: help your design business stay compliant, protect margins, and grow with confidence.
Let’s make your numbers as thoughtfully designed as your spaces.
California Design Studios Quietly Lose Profit Without a Trusted CPA
We help interior design businesses review their contractor relationships, clean up documentation, and coordinate with payroll and legal advisors when classification risk needs attention.
Handle California Sales Tax for Interior Designers
We help interior designers structure their accounting and invoicing so that design fees, merchandise, markups, freight, installation, reimbursable expenses, and client deposits are categorized correctly.
Track Profit per Design Project & per Client
We build a system for interior design firms that breaks out your P&L by project and by client, and separates design-fee profit from product markup, so you know which half of your business actually pays, inch by inch.
Avoid Risk With Contractors / Freelancers
We help interior design businesses review their contractor relationships, clean up documentation, and coordinate with payroll and legal advisors when classification risk needs attention.
If you’re not sure what you need yet, no worries. Let’s figure it out together.
Who do we work with?
We’re dedicated interior design accounting and tax specialists in California, proud to work with design businesses of every model — from boutique residential studios to full-service firms managing large FF&E procurement.
- Residential interior design firms
- Full-service, procurement-heavy studios
- Home staging companies
- FF&E specifiers & purchasing firms
- Commercial & hospitality design firms
- Kitchen, bath & millwork design studios
- Design-build & architecture-adjacent practices
If any of that sounds familiar, we should talk.
Advisory, taxes, payroll, and procurement accounting. All in one place.
Plan for Interior Design Taxes
We uncover every deduction, credit, and incentive available to your studio, and keep your sales tax and income filings on time, error-free, and optimized for minimal liability — including the furnishings-vs-fees treatment most generalist CPAs miss.Advisory for Design Studios
From entity structure and pricing models to procurement workflows and markup strategy, we guide the financial decisions that decide whether growth makes you more money or just more work.Fractional CFO for Design Firms
As your studio scales, the finances get more complex than the design work. We provide part-time and full-time outsourced CFO support — cash flow, forecasting, and margin discipline — for a fraction of the cost of a hire.Our clients want more than compliance. They want visibility. Strategy. Better decisions. Stronger systems.
- Where their money is going
- Which projects and clients are profitable
- Which phases are consistently over budget
- How much cash they need to safely hire
- What financial decisions will move the studio forward
- Whether they qualify for R&D credits
Industry Expertise
Let’s Discuss Your Design Firm’s Financial Strategy
Whether you need help with California sales tax, bookkeeping cleanup, tax planning, payroll, project profitability, or CFO-level guidance, our team is here to support your interior design business.
Share a few details about your firm and we’ll help identify the right next step.
Talk to an Advisor
All fields are required
Your Contact Information
Still not sure what you need?
A lot of interior design business owners know something feels off financially, but they are not sure whether the issue is bookkeeping, sales tax, pricing, payroll, cash flow, or tax strategy.
We will help you identify the gap, prioritize the next step, and make sure you are getting the right support for where your business is now.
Do interior designers need to charge sales tax in California?
Sometimes, yes. California sales tax can apply when an interior designer sells merchandise or tangible personal property to a client. Certain professional design services may be treated differently, especially when they are separately stated and not connected to the sale of merchandise. Because the rules can be nuanced, interior designers should work with a CPA familiar with California sales and use tax.
Are interior design services taxable in California?
Professional design services may not be taxable in the same way as furniture, fixtures, accessories, and other tangible goods. However, the way your invoice is written matters. Separating design fees, merchandise, labor, freight, installation, and reimbursable expenses can make a major difference in tax reporting.
Why is project profitability important for interior designers?
A design firm can look profitable overall while losing money on certain projects. Project-level reporting shows which clients, services, scopes, and pricing models are working. This helps you improve retainers, markups, hourly rates, flat fees, procurement fees, and staffing decisions.
Can an interior design firm use independent contractors in California?
Yes, but classification must be handled carefully. California’s worker classification rules can be strict, and a written contractor agreement alone does not automatically make someone an independent contractor. Interior design firms should review how freelancers, assistants, installers, and other workers are engaged.
Do you work with interior designers outside San Francisco?
Yes. We support interior design businesses in San Francisco, the Bay Area, and throughout California.
How do we get started?
Fill out our contact form with your studio’s details and biggest financial challenges. We’ll review everything, and if it looks like a good fit, we’ll invite you for a call to dive deeper. No obligation.
Frequently Asked Questions
Still Have A Question ?
We’re here to help. Reach out to our team and we’ll get back to you as soon as possible.
