Free Invoice Template for Interior Designers
Interior design invoices must separate your design fee from product procurement markups and vendor pass-through costs. Clients who see a single lump sum may question your margins, but an itemized invoice showing your hourly design work alongside transparent procurement fees builds trust and reduces disputes. Always list each furniture or material purchase with both the wholesale cost and your markup percentage.
Interior Designer Invoice Preview
INVOICE
INV-2026-001
Issue Date: March 25, 2026
Due Date: April 24, 2026
Payment Terms: Net 15
From
Whitmore Interiors
studio@whitmoreinteriors.com
123 Creative Ave San Francisco, CA 94105
(555) 123-4567
acmedesign.co
Bill To
Lauren Asher
lauren@mercerhotels.com
456 Innovation Blvd Austin, TX 78701
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Concept Development (18 hrs) | 18 | $125.00 | $2,250.00 |
| Furniture Procurement (25% markup) | 1 | $4,800.00 | $4,800.00 |
| Installation Supervision (6 hrs) | 6 | $125.00 | $750.00 |
Notes
Thank you for your business!
Payment Details
Bank: First National Bank
Account Holder: Acme Design Studio
Account: 1234567890
Routing/SWIFT: 021000021
https://paypal.me/acmedesign
This preview uses the Modern style. View all 9 invoice styles
What to Include on a Interior Designer Invoice
Billing Tips for Interior Designers
Disclose your procurement markup percentage in writing before the first purchase. The industry standard is 20-35%, and clients who discover the markup after receiving a vendor invoice will feel deceived. Transparency upfront turns your markup into a feature (you handle sourcing, logistics, and quality control) rather than a hidden fee.
Separate your design fee from procurement costs on every invoice. Your creative expertise is billed hourly or as a flat project fee, while procurement is a separate line item with the markup shown. This two-track billing model lets clients see the value of your design work independently from product costs.
Collect a procurement deposit before placing any vendor orders. Furniture and materials often require 50% deposits that come out of your cash flow if you front the money. Structure your contract so the client funds a procurement account that you draw from, eliminating the need to carry vendor costs yourself.
Bill for site visits, travel time, and installation supervision as separate line items. These are legitimate work hours that clients often overlook. By listing them transparently, you set expectations and avoid absorbing costs that should be part of the project budget.
pro tip
Interior Designer Rate Ranges and Payment Terms
| Experience Level | Rate Range | Pricing Model | Payment Terms |
|---|---|---|---|
| Entry-level | $50 per hour | Hourly + procurement markup | Deposit + milestone + procurement |
| Mid-level | $125 per hour | Hourly + procurement markup | Deposit + milestone + procurement |
| Senior / Specialist | $200+ per hour | Hourly + procurement markup | Deposit + milestone + procurement |
Rate data reflects 2025-2026 market ranges for freelance interior designers in the United States. Rates vary by location, specialization, and project complexity.
How to Create a Interior Designer Invoice
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Frequently Asked Questions
- How should interior designers invoice for furniture markups?
- List each item with the wholesale cost and your markup percentage as separate columns. This transparency builds trust and lets the client see exactly what they are paying for your sourcing expertise. Most clients accept a 20-35% markup when it is disclosed upfront.
- Should I invoice for design time and procurement separately?
- Yes. Your design fee (hourly or flat) and procurement costs (wholesale plus markup) should be distinct sections on each invoice. This separation makes it clear that your creative work has value beyond product purchasing.
- How do I handle vendor deposits on my interior design invoice?
- Create a separate line item for each vendor deposit with the vendor name, order number, and expected delivery date. The client pays the deposit amount plus your procurement fee. Track all deposits in a running project ledger that accompanies each invoice.
- What payment terms work best for interior design projects?
- A common structure is 30% design fee at signing, 50% procurement deposit before ordering, and 20% upon project completion and installation. This protects your cash flow and ensures the client is financially committed at each phase.
- Should I charge for revision rounds on design concepts?
- Include two to three revision rounds in your design fee and charge hourly for additional revisions. State this clearly in your contract and invoice the extra revisions as separate line items. This prevents endless concept changes from eroding your profitability.
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