Can a subcontractor sign electronically?

Yes. Electronic signatures are generally enforceable under the ESIGN Act (15 U.S.C. §7001) and UETA where adopted. Confirm the transaction is not an exception and obtain consent when required.

Is notarization required?

Typically no for general subcontract agreements, but project-specific requirements or state rules may request notarization. Check local practices before relying on notarization for enforcement.

What if the subcontractor lacks a TIN?

If a subcontractor fails to provide a correct TIN, the payer may be required to impose backup withholding at 24% and could face reporting complications with the IRS.

How should change orders be handled?

Document all changes in a signed change order referencing the original agreement, showing price and schedule impacts, and signed by authorized representatives before starting changed work.

Can the agreement be amended later?

Yes. Amendments should be in writing, signed by authorized parties, and clearly reference the original agreement and the effective date of the amendment.

How long must I keep the signed agreement?

Retain the executed agreement for the active period plus at least three years for IRS purposes (IRC §6501(a)), longer if subject to HIPAA or state-specific recordkeeping rules.

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Subcontractor Agreement

Subcontractor Agreement

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SUBCONTRACTOR'S AGREEMENT

This SUBCONTRACTOR'S AGREEMENT ("Subcontract"), made on is by and between the Contractor and Subcontractor identified below.

Contractor

Name*:

Address:

Representative(s):

License:

Fed. Tax ID:

Phone:

Facsimile:

e-mail:

Subcontractor

Name*:

Address:

Representative(s):

License:

Fed. Tax ID:

Phone:

Facsimile:

e-mail:

*Indicate if an individual or business entity (e.g., corporation, limited liability company, partnership, joint venture, etc...)

Jobsite

Address of the Jobsite

Legal Description of the Jobsite

Owner

Name:

Address:

Architect/Engineer

Name:

Address:

Contractor has entered into a contract ("Prime Contract”) with the Owner to provide labor, material, and equipment and perform all work necessary to complete the residence, structure, or improvements on the Jobsite as described in the drawings and specifications signed by both Owner and Contractor (the "Project").

Description of Work

Subcontractor shall provide all labor, material, equipment, and work necessary to complete the portion of the Project described as follows in strict compliance with this Subcontract: (the "Work").

The Work is based upon the following drawings and specifications or other documents:

With the following specific additions or deletions:

Subcontractor shall apply for and obtain the following permits and regulatory approvals from the local municipal/county government, the cost thereof shall be included as part of the Work:

Contractor shall obtain apply for and obtain any permits necessary for the Project and the Work not listed above.

Time and Scheduling Work

Estimated Start Date:

Estimated Date of Substantial Completion of the Work:

Subcontractor shall not deliver any materials to the Jobsite or commence work until notified to do so by Contractor. Working days are defined as Monday through Friday, holidays excluded.

Subcontract Price

Contractor shall pay Subcontractor the following amount:

The fixed-price of Dollars ($ ) subject to any Change Orders.

Time and material rates and prices in accordance with the Schedule of Labor and Materials attached as an Exhibit to this Subcontract subject to any Change Orders.

Any amounts not paid when due shall bear interest at the rate of 1 ½ % per month until paid.

Schedule of Payments

Contractor shall Pay Subcontractor according to the following schedule:

Subcontractor shall submit an application for each Progress Payment no later than days following the end of each payment period. Such applications shall be itemized and supported by substantiating receipts and other records.

List of Exhibits

1.

2.

3.

4.

5.

6.

Such Exhibits are made part of this Subcontract whether or not attached.

Sole Agreement:

As of the date entered above, this Subcontract, including the Terms and Conditions, constitutes the entire agreement between the parties pertaining to the Work. No other agreement or understanding, oral or written, expressed or implied, exists between the parties pertaining to the Work. This Contract may only be modified only by a written agreement signed by both parties.

Each party has caused this Subcontract to be executed by its authorized representative to be effective as of the date indicated above.

Contractor

By:

Name (printed):

Title (printed):

Subcontractor

By:

Name (printed):

Title (printed):

What a Subcontractor Agreement Covers

A Subcontractor Agreement is a written contract that defines the relationship between a primary contractor and a subcontractor engaged to perform part of a project. It allocates scope of work, deliverables, payment terms, schedules, insurance and indemnity obligations, intellectual property ownership where applicable, and procedures for changes and disputes. The document creates enforceable duties for both parties and clarifies who bears performance risk, who provides materials and labor, and how payments will be approved and made. Properly drafted, it reduces misunderstandings and supports compliance with tax and employment rules.

Why a Clear Subcontractor Agreement Matters

A clear agreement protects both parties by defining responsibilities, payment timing, and remedies for breaches. It reduces project delays, supports accurate tax reporting, and establishes insurance and indemnity expectations. For electronic execution, ensure the record meets ESIGN and applicable state UETA/ESRA rules to preserve enforceability.

Who Typically Creates or Signs This Agreement

The agreement is commonly used across contractors, subcontractors, and project managers to document delegated work.

General Contractors and Project Managers who assign portions of a contract to specialized firms and need clarity on deliverables and risk allocation.
Independent Subcontractors and Trade Contractors who require written payment terms, scope limits, insurance requirements, and intellectual property rules.
Owners or Developers who request subcontractor flow-down terms for compliance, insurance coverage, and lien waiver obligations.

Parties should confirm signatory authority and tax classification before execution to avoid later disputes.

Core Clauses to Include in a Professional Agreement

A well-structured Subcontractor Agreement includes clauses that manage performance, payment, and risk across the project lifecycle.

Scope of Work

Describe specific tasks, deliverables, milestones, and acceptance criteria. Attach exhibits or SOWs to avoid ambiguity and reference measurable standards for completion and inspection.

Payment Terms

Specify rate, schedule, invoicing procedure, retainage, and remedies for late payment. State whether payments trigger 1099-NEC reporting and backup withholding consequences for missing TINs.

Insurance & Indemnity

Require minimum insurance limits, certificates of insurance, and express indemnification for liabilities arising from subcontractor performance and negligent acts.

Change Orders

Set a formal process for approving changes in scope, price, or schedule, including documentation requirements and cost/time adjustments.

Termination & Suspension

State conditions allowing termination for convenience or default, notice periods, cure rights, and payment obligations for work performed to date.

Dispute Resolution

Include governing law, venue, and whether arbitration or mediation is required. Consider project-specific rules and choice-of-law consistency.

Essential Information to Collect

Party Names: Full legal entity names

Tax ID: TIN or EIN for reporting

Scope Reference: SOW or exhibit identifier

Payment Terms: Rate and due dates

Insurance Details: Carrier and limits

Signatory Info: Name, title, date

Step-by-Step: Completing the Agreement

Follow these steps to prepare, review, and execute a complete Subcontractor Agreement.

01

Assemble documents: Gather SOWs, certificates of insurance, and W-9 from the subcontractor.
02

Draft core terms: Populate scope, schedule, payment, and insurance clauses clearly.
03

Review legal issues: Confirm indemnity, lien waiver language, and tax classification with counsel as needed.
04

Execute and retain: Obtain signatures and store the executed copy with audit trail and attachments.

How to Configure an Online Signing Workflow

Set up these workflow elements to streamline reviews and ensure the audit trail captures required events.

Field	Configuration
Signer Order	Sequential or parallel routing
Authentication	Email link, SMS code, or KBA
Notifications	Automatic reminders and expiry alerts
Attachments	Attach COIs, W-9s, and exhibits

Sending, Signing, and Storing the Agreement

Typical online execution follows a short sequence from upload to signed record with audit data.

Upload Document: Import the completed template and attachments to the signing platform.
Place Fields: Add signature, initial, date, and text fields for required inputs.
Invite Signers: Send signer links or email invites with authentication settings.
Finalize Record: Capture signed PDF and audit trail for retention and distribution.

Digital Signing and Platform Considerations

Choose a platform that supports required authentication, audit trails, and secure storage for legal enforceability.

File Formats: PDF and DOCX supported
Integrations: CRM and cloud storage connectors
Security: TLS and AES-256 encryption

Confirm the vendor supports ESIGN/UETA compliance, optional HIPAA BAA if PHI is involved, and exports of signed files with certificate of completion for audit purposes.

Key Dates and Reporting Deadlines to Track

Track contractual schedules plus tax and reporting deadlines tied to payments and subcontractor status.

Effective and Performance Dates:

Record the effective date and milestone completion dates in MM/DD/YYYY.

Invoice and Payment Due:

Follow the contract's net terms; include retainage release dates if applicable.

W-9 Provisioning:

Obtain a completed W-9 from subcontractors upon engagement; provide when requested by payer.

1099-NEC Reporting:

Report payments to nonemployees by Jan 31 for calendar-year compensation.

Insurance Certificate Dates:

Require COIs before work starts and renewals during multi-year projects.

Common Mistakes to Avoid

Using vague scope language that creates different expectations about deliverables and acceptance criteria.
Failing to obtain a current W-9 or accurate TIN, which can trigger backup withholding and reporting problems.
Accepting uninsured subcontractors or not verifying certificates of insurance before work begins.
Skipping change order formalities, which leads to unpaid work or disputes over additional costs.

Consequences of Incomplete or Incorrect Agreements

Backup Withholding: 24% withholding for missing/incorrect TINs

1099 Penalties: $60–$330 per form depending on delay

Misclassification Liability: Employment taxes and penalties

Insurance Gaps: Uninsured losses borne by contractor

Lien Claims: Mechanic's lien exposure for unpaid work

Contractual Breach: Damages, attorney fees, and delay costs

Practical Tips for Accurate and Efficient Completion

Follow these practices to reduce friction, speed approval, and maintain a clear audit trail for the project.

Use Standardized Templates

Start with a vetted template to ensure consistent clause language; customize only where project specifics demand. This reduces review time and supports consistent risk allocation across projects.

Verify Tax and Insurance Documents

Collect and retain W-9s and current Certificates of Insurance before work begins. Document verification dates to avoid backup withholding or coverage disputes later.

Document Change Orders

Use written change orders that reference the original agreement, show cost/time impacts, and are signed by authorized representatives to preserve payment rights.

Keep an Audit Trail

Preserve executed copies, version history, and signer authentication records. An unbroken audit trail supports enforceability in disputes and regulatory reviews.

Comparing eSignature Vendors for Subcontractor Agreement Execution

Vendor pricing and feature availability vary; comparison focuses on starting price, trial, bulk send, audit trail, HIPAA support, and envelope caps.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day trial	Varies by vendor	Varies by vendor	Varies by vendor	Varies by vendor
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No
Envelope Cap	No envelope cap	100 envelopes/user/year	Varies by plan	Varies by plan	Varies by plan

Frequently Asked Questions About Subcontractor Agreements

Answers to common execution, tax, and enforceability questions when using and signing subcontractor agreements.

Need help? Contact support

Can a subcontractor sign electronically?
Yes. Electronic signatures are generally enforceable under the ESIGN Act (15 U.S.C. §7001) and UETA where adopted. Confirm the transaction is not an exception and obtain consent when required.
Is notarization required?
Typically no for general subcontract agreements, but project-specific requirements or state rules may request notarization. Check local practices before relying on notarization for enforcement.
What if the subcontractor lacks a TIN?
If a subcontractor fails to provide a correct TIN, the payer may be required to impose backup withholding at 24% and could face reporting complications with the IRS.
How should change orders be handled?
Document all changes in a signed change order referencing the original agreement, showing price and schedule impacts, and signed by authorized representatives before starting changed work.
Can the agreement be amended later?
Yes. Amendments should be in writing, signed by authorized parties, and clearly reference the original agreement and the effective date of the amendment.
How long must I keep the signed agreement?
Retain the executed agreement for the active period plus at least three years for IRS purposes (IRC §6501(a)), longer if subject to HIPAA or state-specific recordkeeping rules.

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