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Sub Contractor Invoice Template

Sub Contractor Invoice Template

A subcontractor invoice is a detailed billing document listing tasks, hours, rates, taxes, and payment terms, ensuring clear, accurate, and timely project payments.

A subcontractor invoice is a specialized billing document used by subcontractors to request payment for work performed under a main contract. Unlike standard invoices, it not only lists the services rendered but also clearly links them to the parent project, ensuring transparency for both parties. 

A comprehensive subcontractor invoice should include the subcontractor’s legal name and contact information, the client or contractor’s details, a unique invoice number, the invoice date, and a detailed breakdown of each task, including hours worked, rates, and materials used. It should also account for taxes, retainers, or deductions if applicable, and clearly state payment terms, due dates, and acceptable payment methods.

Key Takeaways

  • Create clear, professional billing that matches work and pricing.
  • Use numbering and job codes to track long projects.
  • Generate bills quickly with DepositFix’s free generator.
  • Include itemized labor, materials, and defined payment terms.
  • Store customer history to speed repeat work.

What a Subcontractor Invoice Is and Why It Matters for Your Business

A subcontractor invoice is a clear request for payment that records who did the work, what was delivered, when it happened, and how much is owed. This document protects your pay and creates a professional record for your business. According to PYMNTS, 71% of subcontractors reported delayed payments from general contractors in 2023, with the average payment cycle extending to 57 days, making accurate, well-documented invoicing more important than ever.

Your bill should list services or materials, hours worked, itemized pricing, taxes, discounts, and the total due. Add signature and date fields, payment terms, and a late payment policy to prevent disputes and delays.

  • Standardized invoices reduce questions and speed approvals.
  • Line-item details make billing consistent across similar jobs.
  • Clear totals and taxes help clients process payments faster.
  • Signatures, issue and due dates create a binding record for both parties.

Use DepositFix’s free invoice generator to follow a guided flow that ensures you include every field and avoid errors.

Field
What to include
Example
Why it matters
Header
Company and client info
Your business name / Client name
Identifies parties for payment
Line items
Services, hours, rates
Labor 12 hrs @ $45
Shows scope and cost
Totals
Subtotal, taxes, discounts, total
$540 subtotal, $43 tax, $583 total
Speeds approval and payment
Terms
Issue date, due date, late fee
Due in 30 days, 1.5%/mo late
Sets payment expectations

How to Create a Professional Subcontractor Invoice with DepositFix

DepositFix streamlines the process, making it quick and easy for subcontractors to generate a professional subcontractor invoice PDF in minutes:

Step 1: Enter Your Business Details

Add your subcontracting company name, contact information, and logo to give your invoice a professional look.

Step 2: Add Client Information

Input the main contractor’s or client’s name, project address, and contact details.

Step 3: List Services and Materials

Detail all subcontracted work, line items, quantities, and rates. DepositFix automatically calculates totals for accuracy.

Step 4: Add Taxes, Fees, and Discounts

Include applicable taxes, service fees, or any special discounts for your client.

Step 5: Set Invoice Number and Dates

Assign a unique invoice number and specify issue and due dates to keep records organized.

Step 6: Include Notes or Payment Instructions

Provide payment instructions, warranty information, or notes related to the project.

Step 7: Preview and Download as PDF

Generate your subcontractor invoice as a PDF, ready to send to clients or submit for project billing and reimbursement.

Essential Elements to Include on Your Invoice

A clear, complete bill keeps payments moving and prevents back-and-forth with clients. Start with basic invoice information so every charge ties to a specific job.

Invoice information: add a unique invoice number (example: 001-001), the issue date, and a clear due date so timelines are unambiguous.

Your details: list your company name, address, phone, and logo in the header to establish brand credibility and make contact easy.

Bill To: include the client’s name, address, and contact information to avoid routing delays inside larger organizations.

  • Line items — concise description, quantity, unit rate, and per-line total so clients can verify each charge against the scope of work.
  • Totals — subtotal, applied discounts with an explanation, correct tax rate, and the total amount due.
  • Notes & terms — accepted payment methods, due in 30 days after the issue date, and any specific job or license references.
  • Signatures — signature fields for you and the customer to document approval.

DepositFix’s free invoice generator includes these fields out of the box, so you can populate, save, and send consistent, compliant billing fast.

subcontractor invoice example

Sub Contractor Invoice Template: Formats, Fields, and Customization Tips

Selecting the proper format and fields reduces errors and speeds payment cycles. Pick a file type you can edit without stress and that matches your approval flow.

Choosing the right format

Use Microsoft Word or Google Docs when you need flexible notes. Choose Excel or Google Sheets for calculations and repeatable rate tables. Export a final PDF when you want a fixed, printable copy.

Custom fields for job tracking

Add job codes for multi-phase work and PO numbers your client requires. Create service categories like demolition, framing, and electrical to group line items. Prebuild rate rows and list discounts with a short reason so approvers see cost changes at a glance.

Best practices for numbering and tracking

Adopt a scheme such as ClientCode-ProjectCode-Sequential. Ensure each invoice number is unique and chronological. Include your address and phone in the header and add tax IDs to avoid delays.

  • Save a master copy of static templates and duplicate per job.
  • Consider DepositFix to remove version issues, it starts at $0, supports collaborators, bank links, and accountant-approved reporting.
Format
Best for
Why
Microsoft Word
Notes & branding
Easy edits
Excel / Sheets
Calculations
Automates cost and tax
PDF
Final delivery
Stable layout

Types of Subcontractor Invoices and When to Use Each

Different billing styles suit different projects. Pick the one that matches how you track time, materials, and milestones so clients can approve quickly.

Hourly rate vs. fixed price

Use hourly when labor varies. Log hours by date, add a clear hourly rate, and include short task descriptions.

Choose fixed price when scope is set. Reference the agreed scope and the flat amount to avoid surprises.

Materials and services combined

Combine parts and labor if you supply both. List quantities, unit cost, labor lines, and any tax so totals are transparent.

Cost-plus and percentage completion

Apply cost-plus when costs are unknown. Add an agreed fee or percentage and attach a cost breakdown to support the final sum.

Bill by percentage completion on long projects. Show percent complete, value to date, and remaining balance tied to milestones.

Tip: DepositFix lets you reuse one template and toggle between hourly, fixed, or cost-plus styles and adjust line items and fields. Keep descriptions specific and link charges to job codes for faster approval.

Type
When to use
Key fields
Example line items
Hourly
Variable labor
Date, hours, rate, description
10 hrs @ $45 — Site prep
Fixed price
Defined scope
Flat amount, scope ref, due date
Roof replacement — $8,500
Materials + services
Parts + labor supplied
Qty, unit cost, labor lines, tax
4 windows @ $120, install labor
Cost-plus / Fee
Uncertain costs
Cost breakdown, fee %, total
Materials $2,000 + 10% fee
Percentage complete
Phased projects
% complete, value to date, remaining
30% complete — billed $15,000

When to Send Your Invoice and How to Set Clear Payment Terms

Sending bills at the right moment helps you avoid disputes and speeds payments. Decide whether to bill at job completion, by milestone, or upfront for long projects or new clients.

Single jobs, phased projects, and upfront deposits

For single jobs with known clients, bill upon completion and set a short due window to keep cash flow healthy. For phased work, use milestone billing (for example, 30/30/40) and list the milestone on each bill so approvals line up.

For new or long-duration projects, request an upfront deposit to secure scheduling and materials. State deposit amount, refundable terms, and how deposits apply to the final cost.

Late payment policies and reminders

Include issue date, due date, and a clear number of days to pay (Net 15 or Net 30). List accepted payment methods to reduce friction and add late fees or interest to discourage delays.

Use DepositFix to schedule due dates, send milestone bills, and automate reminders when payments are overdue. Add an invoice number and job reference on every installment so your clients can match payments quickly.

Scenario
When to send
Key terms to include
Single job
On completion
Issue date, due date (Net 15/30), accepted methods
Phased project
Per milestone
Milestone name, percent billed, remaining balance
New / long projects
Deposit before start
Deposit amount, refund policy, apply-to-final cost

Common Pitfalls with Static Templates and How DepositFix Helps You Avoid Them

Version chaos, missing photos, and repeated data entry turn billing into busywork. Static PDFs don’t update in real time and can’t hold job photos or videos that prove completed work. That lack of context slows approvals and hurts your cash flow.

Manual transfer of information to accounting creates errors. Scattered texts and emails hide approvals and slow follow-ups. When you track unpaid bills by hand, you risk missed payment reminders and lost revenue.

  • Static files create version chaos when rates change; DepositFix keeps a single source of truth for every invoice and number.
  • Repeating customer information and line items causes mistakes; DepositFix reduces manual entry and preserves details in a customer profile.
  • PDFs can’t store photos or video; DepositFix centralizes supporting media with each record for fast validation.
  • Fragmented communication delays payments; DepositFix organizes messages and automates reminders so follow-ups happen on time.
Problem
Static files
DepositFix
Real-time edits
No
Yes — live updates
Supporting media
Cannot embed
Stored with the record
Follow-up process
Manual tracking
Automated reminders
Customer history
Scattered
Linked profiles & notes

DepositFix centralizes invoices, customer history, and communications so you simplify the invoicing process and collect payments faster. Use the software to shorten the path from draft to paid and spend more time on the job.

Make Invoicing Faster: Create, Send, and Get Paid with DepositFix

Speed up billing and use tools that let you edit, send, and collect payments in one place. DepositFix reduces back-and-forth so you spend less time chasing money and more time on the job.

Real-time edits, automatic receipts, and multiple payment options

Make changes on the fly and keep everyone aligned with real-time edits that update the bill your client sees instantly. That prevents version confusion and speeds approvals.

Offer flexible payments, allow credit, ACH, and card options so customers can pay how they prefer. When payment clears, DepositFix issues an automatic receipt so the client gets confirmation the moment funds arrive.

Track opens and follow up smartly. See when a client opens your bill so you can time reminders precisely. Automated late reminders help keep cash flow steady without extra work.

Storing invoices and customer history for future jobs

Keep everything together. Store every invoice with customer history, notes, and past jobs so quoting repeat work is faster and more accurate.

Use one place to track numbers, balances, and statuses across active invoices. This eliminates spreadsheet sprawl and centralizes your records for easy reporting.

  • Create a polished bill, send invoice to your client, and get paid faster without juggling different tools.
  • Leverage a streamlined process backed by software designed to reduce clicks and prevent errors.
  • Store receipts, job notes, and customer contacts to speed future proposals and payments.

Ready to cut billing time? Try DepositFix’s free invoice generator to create, send, and collect the total amount quickly. Book a free demo and see how much faster payments can arrive.

Feature
What it does
Benefit
When to use
Real-time edits
Instant updates to the live bill
Eliminates version errors and speeds approval
When scope or amounts change mid-job
Multiple payment options
Card, ACH, and digital wallets
Makes it easy for clients to pay quickly
For customers who prefer different methods
Automatic receipts
Client receives confirmation on payment
Reduces payment disputes and clarifies amount
After any completed payment
Stored history
Invoices, notes, and past job records
Faster re-quotes and organized customer files
When bidding repeat work or tracking balances

Conclusion

A well-crafted subcontractor invoice is more than just a payment request—it’s proof of professionalism, accuracy, and trust between you and your client. By using a detailed, transparent format that outlines every service, material, and term, you not only protect your earnings but also strengthen your reputation as a reliable partner. 

Tools like DepositFix make the process seamless, helping you create polished, error-free invoices in minutes and keep all project and payment details in one place. Whether you’re billing hourly, by milestone, or per project, a professional subcontractor invoice ensures you get paid faster and maintain clear, organized records for every job.

FAQs

What is the difference between a subcontractor invoice and a contractor invoice?

A subcontractor invoice is issued by a subcontractor working under a main contractor and details services linked to a parent project. A contractor invoice comes directly from the main contractor and covers the overall project scope, including payments to subcontractors.

Can subcontractor invoices include reimbursable expenses?

Yes, subcontractor invoices can include reimbursable expenses like materials, travel, or permits. Make sure to itemize these costs and attach receipts to avoid disputes.

How do I handle partial payments on a subcontractor invoice?

Partial payments should be clearly noted with the amount paid, the remaining balance, and any applied dates. Include a reference to the original invoice number to maintain clear records.

Is it necessary to include a tax ID or VAT number on a subcontractor invoice?

Yes, including a tax ID or VAT number ensures compliance with tax regulations and helps your client process payments correctly, especially for larger projects or government contracts.

What payment methods should I offer on a subcontractor invoice?

Common options include ACH transfers, credit/debit cards, checks, and digital wallets. Offering multiple methods increases the likelihood of faster payments.

How do I invoice for milestone-based projects?

Break the project into milestones and create separate invoices for each. Include the milestone name, percentage completed, billed amount, and remaining balance for transparency.

Can subcontractor invoices include late fees?

Yes, if agreed upon in the contract, you can include a late payment fee or interest. Clearly state the percentage, time frame, and conditions in your invoice terms.

How should I track subcontractor invoices for accounting purposes?

Maintain a central system with invoice numbers, issue dates, amounts, and payment status. DepositFix or similar software can automate tracking, store customer history, and reduce manual errors.

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