Legal Form | Invoice Answer step-by-step questions
Construction Invoice Template
A construction invoice is a written bill that tells a customer what work was done, what costs came up, and what amount is due. Get our construction invoice template to bill each phase of your project.
- Organizes labor, materials, and equipment charges by project phase.
- Tracks retainage holdbacks and progress billing on each invoice.
- References change orders in an AIA-style payment application.
Chat it through, AI fills it in
Secure Purchase
Instant Download
Updated 2026

- ~5 min
- To Complete
- 8
- Guided Steps
- 2026
- Updated
Summary
- Construction projects require significant investments of money and labor
- A construction invoice substantiates the work performed and costs incurred
- Invoices and contractor agreements can protect builders’ rights
When you accept a construction project, you commit to a significant investment of time, money, and labor. If the customer fails to pay, you could face financial hardships and a protracted legal fight. Using contractor agreements and construction invoices can improve your chances of being paid.
What a Construction Invoice Is
A construction invoice informs a customer of work performed, costs incurred and amounts due.
Key Parts of the Invoice
The parts of your invoice will depend on the payment terms in your independent contractor agreement. However, most include specific sections.
Work Performed
You will describe the labor performed on the project. The description may include milestones reached, hours worked or projects completed.
Expenses incurred
You will list any costs you incurred for materials and equipment rentals.
Amounts Owed
The construction invoice will end with a description of the amount owed. Again, this amount will depend on your billing structure and payment terms.
Invoicing Methods to Choose From
Your paramount concern when choosing an invoicing method is cash flow management. You need cash to pay workers, rent equipment and buy materials. However, most customers will not pay for an entire project up front. Thus, you must decide how often to invoice and what to invoice for.
You have several options, including:
- Lump sum: You create a cost estimate and bill for the entire project
- Time and materials: You bill for costs and time spent
- Unit price: You charge as you complete each unit, such as square feet
- Cost plus: You bill for equipment, material, and labor costs and add a fee for profit
Each of these invoicing methods has drawbacks and benefits. You may also use different invoicing methods for different project types. For example, you may use a different plumbing invoice or roofing invoice.
How to Create One Step by Step
Most construction invoices will include a section for hard costs and labor. They will include documentation of both costs and labor, such as receipts and timesheets. You will then calculate the invoice total based on your invoicing method.
Managing Change Orders and Retainage
You should address how changes will be billed in your contractor agreement. You will typically invoice for changes using the same method used for the overall project.
Retainage will also be addressed in your contractor agreement. The invoice should clearly state the amounts owed and the amounts due if the customer is entitled to hold any amounts back for retainage.
Common Invoicing Challenges
The most common invoicing challenge is documenting all costs and labor. Another challenge is describing the work and expenses clearly so the customer knows what was done.
Best Practices to Get Paid on Time
Invoicing regularly will help ensure you get paid. Moreover, address any unpaid invoices promptly to ensure your customer does not get too far behind.
Creating a Clear Construction Invoice
The right construction invoice and invoicing method can increase your chances of getting paid. Use ConsumerShield’s forms and guides to create an invoice that meets your needs.
Invoices Knowledge Base
No topics match your search.
Support
Frequently Asked Questions
Clear answers to the most common questions to help you find the information you need.
Most construction invoices list the work performed, the expenses incurred, and the amount owed. Work can be described by milestones, hours, or completed tasks, and expenses cover materials and equipment rentals.
The best billing method depends on your cash flow needs and project type. Common options are lump sum, time and materials, unit price, and cost plus, and each has its own benefits and drawbacks.
Change orders are typically billed using the same method as the overall project. For retainage, the invoice should clearly show the amounts owed and any amounts the customer may hold back, as set out in your contractor agreement.
Invoicing regularly helps make sure you get paid. It also helps to follow up on unpaid invoices promptly so the customer does not fall too far behind.
References
Resources
Explore related articles and sources cited on this page.
- "Analyzing Billing Patterns in The Construction Industry Using Earned Value Analysis." ResearchGate, Oct. 2024. https://www.researchgate.net/publication/384808104_Analyzing_Billing_Patterns_in_The_Construction_Industry_Using_Earned_Value_Analysis.
- "Cost Estimation." Carnegie Mellon University. https://www.cmu.edu/cee/projects/PMbook/05_Cost_Estimation.html.
ConsumerShield Membership
ConsumerShield Membership
Unlimited legal forms and guide unlocks.
$0 todaythen $50/mo after a 7-day free trial
- Unlimited legal-form generation
- Unlimited guide unlocks across every state
- Complete legal kits included with membership
- Completed PDFs stay in your library
- Cancel any time
Everything included
- Unlimited legal-form generation
- Unlimited guide unlocks across every state
- Complete legal kits included with membership
- Completed PDFs stay in your library
- Cancel any time