When you receive a demand letter from a freelancer or agency claiming unpaid invoices, the first step is understanding what legal obligations actually exist. This page provides the employer/client perspective on evaluating and responding to contractor payment demands.
Every freelance or agency relationship involves a contract—whether written, verbal, or implied. The enforceability of a payment demand depends entirely on the contract terms:
Master Service Agreement (MSA) + Statement of Work (SOW)
Many freelance relationships use a two-tier structure:
Single Engagement Agreement
For one-off projects, a single contract typically covers:
| Contract Provision | Why It Matters in a Payment Dispute |
|---|---|
| Scope of Work | Defines what the contractor was hired to deliver. If they claim payment for out-of-scope work, you may have no obligation to pay. |
| Acceptance Criteria | Specifies how you determine if deliverables are complete and satisfactory. Without acceptance, payment may not be due. |
| Revision/Change Order Policy | Governs how scope changes are requested and approved. Unauthorized work may not be compensable. |
| Payment Terms | When is payment due? Upon completion? Net 30? After acceptance? The timing matters for late payment claims. |
| Invoice Requirements | Does the contract specify invoice format, required documentation, or approval process? Non-compliant invoices may not trigger payment obligations. |
| Termination Clause | Can you terminate for convenience? For cause? What are the payment obligations upon termination? |
| Dispute Resolution | Does the contract require mediation or arbitration before litigation? What jurisdiction governs? |
| Warranty/Indemnification | Did the contractor warrant the quality of work? Can you offset damages for defective work? |
If you hired the contractor through a freelance platform, the platform's Terms of Service create an additional contractual layer:
Many freelance relationships operate on handshake deals, email exchanges, or implied agreements. Without a written contract:
The first three days after receiving a contractor payment demand are critical. Your initial response sets the tone for the entire dispute and can preserve or waive important defenses.
Understand what they're claiming:
Compare to your records:
Based on your document review, categorize the claim:
| Category | Description | Recommended Action |
|---|---|---|
| Fully Valid | You owe the money. The invoices are accurate, work was completed per contract, payment is overdue. | Pay immediately and negotiate penalty waiver |
| Partially Valid | Some invoices are legitimate, others are disputed. Or work was incomplete/defective. | Offer partial payment with itemized explanation |
| Substantially Invalid | Most of the claim is for out-of-scope work, unapproved change orders, or work that failed acceptance criteria. | Detailed rebuttal with supporting documentation |
| Entirely Meritless | No valid contract, work was never authorized, or contractor materially breached. | Firm denial with possibility of counterclaim |
| Bad Faith/Extortion | Demand includes threats, false claims, or attempts to leverage unrelated issues. | Attorney involvement; potential reporting |
You generally have three options at this stage:
If you need more time to investigate, send a brief acknowledgment:
"We received your demand letter dated [date]. We are reviewing the invoices and contract terms you referenced. We will respond substantively within [10 business days]. This acknowledgment does not constitute acceptance of your claims."
Pros: Buys time; shows good faith; avoids default
Cons: May signal weakness if claim is clearly meritless
If part of the claim is clearly valid, pay that portion immediately:
"We have reviewed your demand. Invoice #[X] for $[Y] was valid and is being paid today. However, invoices #[A], #[B], #[C] are disputed for the following reasons: [itemize]. We are open to discussing these disputed amounts."
Pros: Shows good faith; reduces exposure; isolates dispute
Cons: May be seen as admission if payment was not actually due
If the claim is clearly invalid, you can deny it outright:
"Your demand letter mischaracterizes our contractual relationship. [Itemize specific factual and legal deficiencies]. We do not owe the amounts claimed and will vigorously defend any action you bring."
Pros: Sets firm boundary; may deter litigation
Cons: Closes door to settlement; may provoke immediate lawsuit
Involve an attorney IMMEDIATELY if:
After the initial 72-hour response window, conduct a thorough analysis of the contractor's claims against your contractual obligations and defenses.
Document Hierarchy: Assemble all documents in order of precedence:
For each invoice or amount claimed, determine:
| Analysis Question | Supporting Evidence | Defense If Answer Is "No" |
|---|---|---|
| Was this work within the defined scope? | SOW, scope section, exclusions list | Out-of-scope work not compensable without change order |
| Was a change order properly authorized? | Change order form, written approval, email confirmation | Unauthorized work performed at contractor's risk |
| Did deliverables meet acceptance criteria? | Acceptance testing checklist, bug reports, rejection emails | Payment not due until acceptance; defective work may be offset |
| Did contractor comply with invoice requirements? | Contract invoice provisions, accounts payable policies | Non-compliant invoices do not trigger payment obligation |
| Has the payment deadline actually passed? | Contract payment terms (Net 30, upon completion, etc.) | Demand is premature if payment not yet due |
| Did contractor fulfill all preconditions to payment? | Warranty, indemnity, or other conditions precedent | Payment not due until all conditions satisfied |
Common Affirmative Defenses:
Potential Counterclaims:
Determine the maximum amount you could owe in a worst-case scenario:
Net Exposure Calculation: [Total claimed] - [Total offsets] = $______
Factors favoring settlement:
Factors favoring full defense:
Based on your case evaluation, choose the response strategy that best aligns with your objectives and risk tolerance.
When to use: The contractor's claim is entirely accurate, and you simply overlooked or delayed payment.
When to use: Some invoices are valid, but others are disputed due to scope, quality, or authorization issues.
When to use: The claim is substantially or entirely meritless, and you have potential damages from the contractor's breach.
When to use: You want to resolve the dispute quickly and economically, even if you could prevail in litigation.
When to use: Almost never. Ignoring a demand letter is generally inadvisable.
The ONLY scenarios where ignoring may be appropriate:
Even in these cases, a brief denial letter is safer than silence.
When responding to a contractor payment dispute, several common mistakes can turn a manageable dispute into a costly legal nightmare.
While defending against a payment claim, you may be tempted to publicly criticize the contractor or warn others about them. This is dangerous.
What you CAN do:
If the contractor's demand letter includes threats to harm your business unless you pay, they may have crossed into extortion territory.
Red flags that may constitute extortion or bad faith:
These are generally lawful threats of legal action, even if aggressive in tone.
If you receive an extortionate threat:
A common tactic in freelance disputes is for the contractor to claim they retain IP rights until paid in full.
The contractor's threat: "I own the copyright to the logo/code/content I created for you. If you don't pay, you're infringing my IP and I'll file a DMCA takedown / send a cease and desist."
Your defense depends on the contract:
| Contract Language | IP Ownership | Contractor's Leverage |
|---|---|---|
| "Work for hire" provision | You own the IP from creation; contractor never had ownership | Contractor has no IP leverage; threat is baseless |
| "Assignment upon payment" provision | Contractor owns IP until you pay; then ownership transfers | Contractor can withhold deliverables or threaten infringement claim |
| "Assignment upon final payment" provision | You own IP from creation, but contractor has a security interest until paid | Moderate leverage; depends on jurisdiction |
| No IP provision (silent) | Depends on jurisdiction; may be work for hire by default if contractor is employee-like | Ambiguous; both parties have risk |
If contractor threatens IP withholding:
In some jurisdictions and contexts, contractors may be able to file liens against your property or UCC financing statements to secure their claim.
Mechanics Liens (Construction/Improvement Work):
UCC Filings (Personal Property):
Many freelance contracts include attorney fee provisions that can dramatically increase your exposure.
Typical attorney fee clauses:
"In any dispute arising under this Agreement, the prevailing party shall be entitled to recover reasonable attorney fees and costs."
Strategic implications:
Immediate attorney involvement if:
Consider attorney consultation if:
Probably can handle yourself if:
I represent businesses and clients facing payment demands from freelancers, agencies, and contractors. My goal is to resolve these disputes efficiently and economically while protecting your legal rights.
Demand Letter Response (Fixed Fee): For straightforward cases where you need a response letter drafted, I typically offer a fixed fee covering contract review, response drafting, and one round of revisions.
Dispute Resolution (Hourly): For cases requiring negotiation, discovery, or ongoing strategy, I work on an hourly basis with transparent billing and regular updates.
Litigation Defense (Hybrid): For cases that proceed to litigation or arbitration, I typically use a combination of flat fees for discrete tasks (filing answer, motion practice) and hourly billing for discovery and trial prep.
Contact: owner@terms.law