Business-to-business debt collection laws are a patchwork rather than a single federal regime. The Fair Debt Collection Practices Act, which polices how collectors treat individuals, does not cover debts incurred for business purposes at all. What governs instead is the Uniform Commercial Code, state licensing statutes for commercial collection agencies, contract law, and, when things go badly, the federal Bankruptcy Code. The practical consequence is that creditors have more tactical latitude than they would in consumer collection, but their ability to actually recover money depends almost entirely on their paperwork, their timing, and whether they took steps to secure the debt before trouble started.
Why the FDCPA Does Not Apply
The FDCPA defines “debt” as an obligation arising from a transaction primarily for personal, family, or household purposes.1Office of the Law Revision Counsel. 15 USC 1692a – Definitions A commercial invoice, a trade credit line, or a business loan falls outside that definition entirely. The strict federal limits on call timing, mandatory validation notices, and liability for harassment or misrepresentation simply do not apply when one business is chasing another.
That does not mean anything goes. Some states impose their own rules on commercial collection conduct. A creditor who contacts a debtor’s clients or suppliers to pressure payment can face civil liability for tortious interference under state common law. But the federal safety net consumers rely on is absent, and that absence shapes everything that follows: business debtors protect themselves primarily through their contracts, not through statute.
UCC Remedies That Drive Most B2B Collection
The Uniform Commercial Code supplies the primary statutory framework in every state. Three provisions do most of the work in collection cases.
Suing for the Contract Price
When a buyer accepts goods and does not pay, the seller can sue for the full contract price plus incidental damages.2Legal Information Institute. Uniform Commercial Code 2-709 – Action for the Price The right also extends to goods identified to the contract that the seller cannot reasonably resell. The seller does not need to prove bad faith or intent to default. Acceptance plus nonpayment is enough. The harder questions in these cases tend to be whether acceptance actually occurred and whether any rejection by the buyer was timely, not whether the seller can sue at all.
Security Interests Under Article 9
Article 9 lets a creditor establish a security interest in the debtor’s assets. To make the interest enforceable against other creditors, two things are needed: a security agreement signed by the debtor and a UCC-1 Financing Statement filed with the appropriate Secretary of State office.3Legal Information Institute. UCC Financing Statement Filing the UCC-1 “perfects” the interest, giving priority over later-filing creditors and over unsecured creditors entirely.
A perfected security interest matters most on default. A secured creditor can repossess the collateral without going to court, provided the repossession happens without a breach of the peace.4Legal Information Institute. Uniform Commercial Code 9-609 – Secured Party’s Right to Take Possession After Default In practice that means no force, no threats, no deception. If the debtor refuses to surrender the collateral, the creditor has to return to court.
Reclaiming Goods From an Insolvent Buyer
If a buyer received goods on credit while insolvent, the seller can demand the goods back within ten days of the buyer’s receipt.5Legal Information Institute. Uniform Commercial Code 2-702 – Seller’s Remedies on Discovery of Buyer’s Insolvency The ten-day window is tight, and missing it usually ends the reclamation right. The one exception: if the buyer made a written misrepresentation of solvency within three months before delivery, the ten-day limit drops away. Reclamation only works while the goods are still identifiable and in the buyer’s possession. Once they have been resold or consumed, the seller is back to suing for the price.
Liquidated Damages Clauses
Many B2B contracts set a fixed damages amount for breach. Under the UCC, those clauses are enforceable only if the amount is reasonable in light of the anticipated harm, the difficulty of proving actual losses, and the impracticality of other remedies.6Legal Information Institute. Uniform Commercial Code 2-718 – Liquidation or Limitation of Damages; Deposits A clause that looks like punishment rather than compensation is void as a penalty. Debtors on the receiving end of an inflated liquidated damages demand have real grounds to push back.
How Long You Have to Sue
For contracts involving the sale of goods, the UCC sets a four-year statute of limitations running from the date of breach, not from when the creditor discovered it.7Legal Information Institute. Uniform Commercial Code 2-725 – Statute of Limitations in Contracts for Sale A buyer who stopped paying in January 2022 and a seller who didn’t notice until mid-2023 has already burned through much of the window.
The parties can agree in the original contract to shorten the limitations period to as little as one year, but they cannot extend it beyond four. Check your contracts, because a one-year clause drastically compresses the timeline for action.
For commercial debts not involving the sale of goods, such as service contracts, consulting agreements, and accounts stated, the limitations period varies by state, typically three to six years. The clock generally starts when payment was due and not received. Filing even one day late means dismissal if the debtor raises the defense.
State Licensing of Commercial Collection Agencies
When a creditor hires a third-party agency to collect, many states require that agency to hold a specialized commercial collection license. Licensing generally involves registering with a state regulatory body, disclosing corporate structure and financial standing, and posting a surety bond. Bond amounts vary by state and can depend on factors like the number of offices the agency operates.
These requirements give debtors a form of recourse against collector misconduct. The surety bond is a pool of money that harmed parties can claim against. Operating without proper credentials can bring administrative fines and, in some states, strips the agency of legal standing to file a collection lawsuit. A judgment obtained by an unlicensed collector may be voidable.
For a debtor, verifying the collector’s license is one of the first things worth checking. An unlicensed collector has a real vulnerability that can serve as leverage in negotiations or as an affirmative defense in court.
Documentation That Makes a Claim Winnable
B2B collection cases live or die on paperwork. Courts and collection agencies need a paper trail that removes ambiguity about what was owed and why.
The Essentials
At minimum, a creditor needs the signed contract or purchase order, itemized invoices matching the contract terms, and proof of delivery. Signed delivery receipts or digital tracking confirmations establish that the debtor actually received what was billed. Without delivery proof, the case becomes a credibility contest.
Communication records matter nearly as much. Emails discussing payment timelines, acknowledgments of the balance, and written promises to pay can turn a disputed claim into a straightforward one. A debtor who sent an email saying “we’ll pay the remaining $47,000 by the 15th” has effectively admitted the debt.
Suing the Right Entity
Filing against the wrong entity is common and always fatal. A business may operate under a trade name that differs from its legal name, and the signing entity may have been dissolved or merged. The Secretary of State’s business database in the state of organization shows the legal name, entity type, status, and registered agent, who is the person authorized to accept legal documents. Serving the wrong party can delay or invalidate a lawsuit.
Calculating the Demand
Start with unpaid principal, then add contractual interest and late fees only if the contract specifically authorizes them. Most states exempt commercial transactions from consumer usury caps, but the contractual rate still has to be within what the state treats as enforceable for business dealings. Inflating the demand with unauthorized charges gives the debtor grounds to challenge the whole claim.
Personal Guarantees
A personal guarantee is the creditor’s insurance against the business entity’s inability to pay. When an owner or officer signs one, they agree to be individually liable if the company defaults. The creditor can then pursue personal assets, not just business assets.
To be enforceable, a personal guarantee must satisfy the statute of frauds, which in every state requires a promise to pay someone else’s debt to be in writing and signed by the person making the promise. Oral guarantees are unenforceable. Beyond that, the guarantee should clearly identify the underlying obligation, the parties, and the scope of liability. Ambiguous language is the most common reason guarantees fail in court.
When multiple individuals guarantee the same debt, they are typically jointly and severally liable. The creditor can pursue any one of them for the full amount rather than splitting the claim. Creditors target the guarantor with the deepest pockets, which is worth remembering before signing one of these for a business partner’s venture.
The Formal Demand Letter
Before filing suit, a creditor should serve a formal demand letter. This is not a courtesy. It creates the evidentiary record that the debtor was given a clear opportunity to pay and chose not to. Send it by certified mail with return receipt requested; many courts expect proof the debtor received notice.
A well-drafted demand letter identifies the creditor, the amount owed (principal plus authorized interest and fees), the contractual basis for the debt, and a deadline, typically 10 to 30 days. It should state that legal action will follow if payment is not received. Keep the tone professional. Threats beyond what you can legally do create unnecessary risk even outside the FDCPA context. If the contract specifies a dispute resolution process, follow it; skipping it can give the debtor an argument that contractual remedies were not exhausted.
Freezing Assets Before Judgment
If the debtor appears to be moving assets, dissolving the business, or otherwise trying to become judgment-proof, a creditor may be able to obtain a prejudgment writ of attachment. The order freezes specific assets before the case is resolved.
Attachment is not easy to get. Courts generally require the creditor to show that the claim is based on a contract for a fixed or readily calculable amount, that the debt is commercial, and that there is a genuine risk the debtor will dissipate assets before judgment. In most jurisdictions the creditor must post a bond to protect the debtor against a wrongful attachment. Suspicion that the debtor is unreliable is not enough; concrete evidence of bad faith is. When the facts support it, attachment can be the difference between a collectible judgment and a worthless one.
Enforcing a Judgment After You Win
A judgment is a piece of paper that says the debtor owes money. Collecting on it takes separate steps.
Finding the Assets
Most states allow post-judgment discovery. A court can order the debtor to appear at a hearing, answer written questions about their finances, or produce bank statements and asset records. A debtor who ignores these orders faces contempt, which can include fines or jail. Debtors who were willing to ignore demand letters and even the lawsuit itself often start cooperating at this stage.
Garnishment and Levy
Once the assets are located, the creditor can obtain a writ of execution directing the sheriff or a process server to seize them. For bank accounts, the process is called a levy: the bank freezes the account and turns over funds up to the judgment amount. For business equipment or inventory, the process is similar but involves physical seizure.
Judgments Across State Lines
If the debtor’s assets sit in a different state than where the judgment was entered, the judgment has to be domesticated in the new state before it can be enforced. Nearly all states have adopted the Uniform Enforcement of Foreign Judgments Act, which lets the creditor file the original judgment in the debtor’s local court without relitigating the case. The debtor can raise procedural objections but cannot reargue the merits. Once domesticated, the judgment supports garnishment and levy as if the case had been tried locally.
When the Debtor Files for Bankruptcy
A bankruptcy filing changes everything the moment the petition hits the court. An automatic stay takes effect that halts virtually all collection activity, including lawsuits, garnishments, repossession, lien enforcement, and even phone calls demanding payment.8Office of the Law Revision Counsel. 11 USC 362 – Automatic Stay It applies to all creditors, secured and unsecured.
Violating the stay is one of the most expensive mistakes a commercial creditor can make. A creditor who willfully continues collection activity after the stay can be ordered to pay the debtor’s actual damages, attorney’s fees, costs, and in some cases punitive damages. The moment you learn a debtor has filed, stop everything and consult counsel.
Filing a Proof of Claim
To share in any distribution of the debtor’s assets, a creditor must file a proof of claim with the bankruptcy court.9Office of the Law Revision Counsel. 11 USC 501 – Filing of Proofs of Claims or Interests The court sets a deadline, and missing it can permanently bar the claim. Attach the contract, invoices, and other documentation establishing the debt. Secured creditors with perfected security interests are paid ahead of unsecured creditors, which is why filing that UCC-1 Financing Statement before problems arise can determine whether a creditor recovers anything at all.
Preference Clawbacks
Here is the part that surprises creditors most. If the debtor paid you within 90 days before filing for bankruptcy, the trustee can potentially claw that payment back if it gave you more than you would have received in a liquidation.10Office of the Law Revision Counsel. 11 USC 547 – Preferences For payments to insiders (officers, directors, affiliates), the lookback extends to one full year before the filing date.
The trustee does not need to prove fraud or bad faith. The payment landing in the preference window and putting you ahead of other creditors is enough. Three defenses commonly succeed:
- Ordinary course of business: the payment was consistent with the normal payment pattern between you and the debtor, or with standard industry terms.
- New value: after receiving the payment, you provided additional goods or services to the debtor that remain unpaid, offsetting the preference amount.
- Contemporaneous exchange: the payment was made at the same time as a delivery, essentially cash on delivery rather than payment of an old invoice.
If a preference demand arrives from a trustee, don’t ignore it and don’t simply pay it. These demands are often negotiable, and many can be defeated or significantly reduced with documentation of the defenses above.