Industry context (2026)
US architecture services generated $52B in 2024 (Census), with small firms (1-10 staff) representing $24B. Average billing 2026: architect $125-$250/hr, principal/partner $200-$500+/hr. Project-based billing is dominant (typically 8-15% of construction cost as design fee) with progress invoicing across schematic design, design development, construction documents, bid/negotiation, and construction administration phases. AIA contract documents standardize this billing structure across the industry.
Architects Invoicing Challenges
Phase-based billing complexity
Architecture projects bill across concept design, schematic design, design development, construction documents, and construction administration. Each phase has different fees and deliverables.
Scope creep and additional services
Client-requested changes beyond the original scope need to be documented and billed separately. Tracking additional services against the base contract is essential.
Long project timelines
Projects lasting 12–24+ months require consistent invoicing over many billing cycles. Keeping track of what's been billed and what remains is critical.
Reimbursable expenses
Printing, plotting, model materials, travel to site, and consultant fees need clear itemization separate from professional fees.
How InvoiceQuickly Helps Architects
Describe the phase, get an invoice
Type 'Riverside House — schematic design phase, 35% complete, base fee $120,000, billing $42,000, plus site visits 3 at $500, printing $380' — get a detailed architecture invoice.
Architecture-specific templates
Templates aligned with RIBA work stages and AIA phases. Includes fields for project phases, fee percentages, reimbursable expenses, and consultant pass-throughs.
Milestone and progress tracking
Track billing against each project phase. See at a glance how much of the total fee has been invoiced and what remains.
Professional firm branding
Your invoice should reflect the quality of your design work. Add your logo, firm colors, and registration details to every invoice.
“We have 8 active projects in different phases. InvoiceQuickly tracks what we've billed on each and generates phase invoices that clients actually understand.”
A typical day for architects
Boutique architecture firm has 4 active residential projects in different phases. Monthly billing: Project A (Schematic Design phase, 25% of total fee) gets a progress invoice; Project B (Design Development, 50%) gets a progress invoice; Project C (Construction Administration, ongoing 5%/month) gets a recurring invoice; Project D (just started, no invoice this month). InvoiceQuickly handles all 3 invoices in 12 minutes total — referencing the AIA contract phase numbers and the original total fee on each. Old workflow: Word template per project, manual phase calculations, ~25 minutes per invoice = 75 minutes total.
When InvoiceQuickly fits — and when it doesn't
InvoiceQuickly fits architecture practices that: (1) need progress invoicing across AIA standard project phases, (2) want professional invoice output matching firm branding, (3) bill 3+ active projects simultaneously. Less ideal as a primary practice management system — use ArchiOffice, Deltek Vantagepoint, or BQE CORE for full project accounting; layer InvoiceQuickly for invoice creation specifically.
Last verified: April 2026
Create Your First Invoice in 5 Seconds
Describe your work in plain English. Our AI generates a professional, tax-compliant invoice instantly. Start free with 5 invoices.
Get Started FreeArchitects Invoice Templates
Architecture Invoice Template
Architecture invoice with design phases, site visits, and RIBA stage billing.
Milestone Invoice Template
Milestone-based invoice for phased projects with completion percentages and deliverables.
Consulting Invoice Template
Versatile consulting invoice template supporting hourly, daily rate, retainer, and project-based billing.
Construction Invoice Template
Construction-specific invoice template with progress billing, material costs, labor tracking, and retention holdback support.
Progress Invoice Template
Progress invoice for construction and project work with percentage completion, retention, and staged payments.
Free Tools for Architects
Frequently Asked Questions
Can I bill by project phase?
Yes. Describe the phase and completion percentage — the AI creates an invoice tied to that project milestone. It tracks cumulative billing so you always know the remaining fee balance.
How do I handle additional services beyond the original scope?
Create a separate invoice or line-item section for additional services. Mention the original contract reference and the AI will clearly distinguish base services from extras.
Does it support RIBA or AIA billing stages?
Yes. Our architecture template includes fields for industry-standard design phases. You can reference RIBA stages (0–7) or AIA phases in your descriptions and the AI structures the invoice accordingly.
Can I include consultant fees as reimbursables?
Absolutely. Describe pass-through costs — structural engineer, MEP consultant, surveyor fees — and the AI itemizes them separately from your professional fees with appropriate markup if specified.
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