Free Invoice Generator for Contractors
Contractors deserve a fast, professional way to create invoices. Invo is a free online invoice generator built for contractors — generate polished PDF invoices in seconds with 120+ currencies and 10 languages supported.
Why Contractors choose Invo
- Tailored for contractors — common line items like Labor costs, Materials and supplies, Permit fees are easy to add.
- Supports 120+ currencies so you can bill international clients in their preferred currency.
- Download as PDF or email directly to clients — no extra software needed.
- Clean, professional design that reflects well on your contractors business.
How to create a invoice as a contractor
1
Open the Invoice Generator
Go to Invo's free invoice generator and start filling in your contractors business details.
2
Add your line items
Enter your services like Labor costs and Materials and supplies. Set quantities, rates, and add tax if needed.
3
Download or email
Preview your invoice, download it as a professional PDF, or email it directly to your client.
Invoice tips for contractors
1.Invoice at project milestones: foundation, framing, finishing, completion.
2.Separate labor, materials, and subcontractor costs on every invoice.
3.Include lien waiver language or reference on final invoices.
Common invoice line items for contractors
Labor costsMaterials and suppliesPermit feesSubcontractor feesEquipment rentalProject management
Frequently asked questions
How do contractors structure their invoicing?
Use progress billing tied to project milestones. Each invoice includes work completed, materials used, subcontractor costs, and the percentage of project completion.
Should contractors require deposits?
Yes, a 10-30% deposit before work begins is standard. Some states limit deposit amounts, so check local regulations. Invoice the deposit and credit it on subsequent billings.
How do contractors handle change orders?
Create a separate invoice for each change order, referencing the original contract. Include the change description, additional cost, and revised project total.
Ready to create your invoice?
Join thousands of contractors who use Invo to create professional invoices for free.
Create a free invoice