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Interior design projects involve a complex mix of professional fees, furniture and furnishings (FF&E), trade discounts, and project management. This free interior designer invoice template helps you bill clearly across all phases of a project — from initial consultation to final styling.
One of the most important distinctions in interior design billing is separating your professional design fee from the product procurement cost. Clients need to clearly see what they're paying for your expertise versus what they're paying for items being supplied.
Trade discounts and markup on FF&E are a legitimate part of interior design revenue. Whether you pass discounts on to clients or retain them as margin, be consistent and transparent — your invoice should reflect your agreed model.
A professional interior design invoice should include all standard invoice elements — invoice number, dates, contact details, and payment terms — plus line items specific to your work. Here are the most common line items for interior design invoices:
Describe your interior design work in plain English — InvoiceFlyer's AI will extract line items, descriptions, and payment terms automatically. Here's how:
Type something like: "Website redesign for Smith & Co, 5 pages, 2 rounds of revisions, $3,500 total, due in 30 days." The AI understands context and generates professional invoice language from plain descriptions.
The AI fills in line items, dates, and payment terms. Review the live preview — adjust any amounts, descriptions, or dates that need tweaking. The form is fully editable.
Click "Export PDF" to download a professionally formatted, print-ready PDF invoice. No watermarks, no email required, no account needed.
Free, instant, and no signup required. Describe your work — AI fills the rest.
✦ Open Invoice GeneratorMost interior designers purchase furniture and fittings at a trade price and charge retail price (or a fixed markup on trade) to clients. The design fee is charged separately. Be transparent about your pricing model upfront.
A 50% deposit before ordering any furniture or beginning detailed design work is standard. Some designers charge in three stages: design deposit, furniture deposit, and balance on completion.
Bill for items when they're delivered and accepted, not when ordered. If a client has paid for an item that's delayed, give them a clear status update — your invoice and project records should reflect what's been delivered versus outstanding.