Invoice template for architects and designers

Looking for an architect invoice template? See a sample invoice for architectural services and create a professional invoice for your clients.

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INVOICE
Architect
#2026-001 Variable symbol: 2026001

Supplier

Peter Creative, MSc Arch.
Architecture St 8, 811 01 Bratislava
ID number: 68 901 234
Tax ID: 1068901234
IBAN: SK89 0200 0000 0068 9012 3456

Customer

Builder Family
New Build 1, 900 28 Ivanka pri Dunaji
ID number:
Tax ID:

Issue date: 01.03.2026 Delivery date: 01.03.2026 Due date: 15.03.2026
Description Quantity Unit price Total
Architectural study - family house 1 pcs 1500.00 EUR 1500.00 EUR
Project documentation for building permit 1 pcs 3500.00 EUR 3500.00 EUR
Author's supervision 4 visit 120.00 EUR 480.00 EUR
Total amount due
5480.00 EUR
QR code for fast payment
Scan and pay via mobile banking

Required invoice details

  • Business name or full name
  • Registered address
  • Company ID (IČO)
  • Tax ID (DIČ / VAT number)
  • Invoice number
  • Issue date
  • Delivery date
  • Due date
  • Description of goods/services
  • Quantity and unit price
  • Tax base and VAT rate
  • Total amount due
  • Customer details (name, address, ID)
  • Bank account (IBAN)

Tips for correct invoicing

1

An architect invoice should include the project name, phase and scope of work.

2

Invoice project work in stages as the project progresses.

3

Invoice author's supervision hourly or by number of site visits.

4

For larger projects, we recommend invoicing a deposit before starting work.

How to create an invoice in 5 steps

1
Register for free at Fakturuj.si – the first month is on us.
2
Fill in your company or freelancer details (ID, tax number, address, bank account).
3
Add a client – just enter name and company ID, we auto-fill the rest.
4
Select items, quantity, price and VAT – the system calculates totals automatically.
5
Review the invoice, download PDF or send it directly to your client's email.

Frequently asked questions

How to invoice architectural services?

Invoice architectural services in stages - study, building permit project, construction project, author's supervision. Include the phase and scope of work.

How to invoice author's supervision?

Invoice author's supervision hourly or by the number of site visits. In Fakturuj.si, you can set different rates.

When to invoice project documentation?

Invoice project documentation upon delivery. For larger projects, we recommend a 30-50% deposit before starting.

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