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Factoring & UCC

Personal Guaranties in Factoring Transactions

A principal who signs a personal guaranty may be liable within its terms when the seller defaults. We draft guaranties with enforcement requirements in mind and pursue guarantors within the scope of what they signed.

(847) 432-6900

Last updated: October 2026

Why Factoring Programs Use Personal Guaranties

A factor purchases the seller's invoices but depends on the seller's principals for much of what determines whether those invoices are collectible: which invoices are submitted, how collections are handled, and whether account debtors receive accurate payment instructions. When a seller closes, its assets may be limited.

A personal guaranty can make a principal answerable, within its terms, for the seller's obligations under the factoring and security agreement. Ownership or involvement in the business does not by itself make an individual liable; the guaranty's scope, caps, triggers, exclusions, and the guarantor's defenses control. Depending on those terms and the guarantor's collectible assets, a guaranty can be an important potential source of recovery after a default.

Payment Guaranties and Validity Guaranties

Factoring programs typically use one of two forms, and some use both.

  • Guaranty of payment and performance. The guarantor may answer for the seller's obligations under the factoring agreement, which can include repurchase obligations, fees, and the payoff balance, within the guaranty's terms.
  • Validity guaranty. The guarantor generally answers for losses caused by specified misrepresentations or conduct, such as invoices that do not reflect completed work, accounts sold to others, collections not remitted as required, or unauthorized changes to remittance instructions. Its exact coverage depends on its terms.

The right form depends on the program and the risks it leaves with the seller. Programs that assume account-debtor credit risk often pair that structure with a validity guaranty; programs that leave broader nonpayment risk with the seller often use a payment guaranty.

Drafting Points That Affect Enforcement

Guarantors often defend by reading the guaranty narrowly. We draft guaranties with enforcement requirements in mind, and the following provisions address common defenses.

  • A separate guaranty with a clear individual signature block for each principal the program relies on
  • Documented consideration, particularly for any guaranty obtained after funding has begun
  • A clear statement of the obligations guaranteed, and whether the guaranty is continuing and covers amendments and renewals
  • A guaranty of payment, with an express statement that the factor need not first pursue the seller, account debtors, or collateral
  • Waivers of suretyship defenses arising from extensions, modifications, releases of other guarantors, or impairment of collateral, drafted to be enforceable under the governing law
  • A notice provision identifying the address and method for notice and demand
  • An express provision for reasonable attorneys' fees and enforcement expenses, together with choice-of-law and forum terms

Regulation B under the Equal Credit Opportunity Act requires a careful distinction. The official commentary to Regulation B, comment 9(a)(3)-3, states that factoring refers to a purchase of accounts receivable and is not subject to the Act or regulation. If the arrangement includes a credit extension, the applicable Regulation B requirements must be evaluated, including the restrictions on requiring a spouse's signature in 12 C.F.R. § 1002.7(d).

Notices and Demands to Guarantors

When the seller defaults, give each guarantor the notice and demand the guaranty requires, at the address and by the method it specifies. Even where notice is waived, a separate written demand to each guarantor documents the claim and can promote resolution. Whether a notice triggers liability or starts a cure period depends on the contract; a notice does not create a demand condition or cure period the guaranty does not contain.

The guarantor notices are often followed by a formal attorney demand addressed to the seller and the guarantors, identifying the factoring agreement, the guaranties, the default, and the balance claimed, with the supporting records. Principals frequently propose a repayment arrangement at that stage, and any arrangement should be documented in a way that preserves the guaranties.

Suing and Collecting From Guarantors

If demand does not resolve the matter, we evaluate suit against the seller and the guarantors. Before any demand or suit, we check bankruptcy status; a seller's bankruptcy stays collection against the seller, and a guarantor's own bankruptcy stays collection against that guarantor. Where guarantors reside outside Illinois, the firm evaluates applicable licensing and admission requirements and works with appropriately admitted local counsel where required.

After judgment, Illinois enforcement may include citations to discover assets under 735 ILCS 5/2-1402, turnover proceedings, and other authorized remedies, subject to service requirements, exemptions, competing rights, and court orders. Enforcement in another state follows that state's domestication or registration law and local procedures. For the full sequence, see factoring collections and recovery.

Related Factoring and UCC Services

Notice of Assignment (UCC 9-406)

Drafting and delivering the notice that redirects payment, and pursuing account debtors whose payments did not discharge the assigned obligation.

Factoring and Security Agreements

Purchase terms, risk allocation, warranties, events of default, attachment, and UCC-1 perfection in the correct state.

Collections and Recovery

Bankruptcy screening, demand, negotiation, litigation, and judgment enforcement against the parties that may be liable.

Factoring & UCC Overview

How the firm supports banks and factors from onboarding through recovery.

Factoring Articles From the Firm

Frequently Asked Questions About Personal Guaranties

A validity guaranty is a personal guaranty that generally addresses specified representations or conduct of the seller, rather than the account debtor's ability to pay. Depending on its terms, it may cover losses from invoices that do not reflect completed work, accounts sold to another funder, collections the seller did not remit as required, or unauthorized changes to remittance instructions. A payment guaranty, by contrast, may cover the seller's broader obligations under the factoring agreement. Not every validity guaranty covers every warranty, and not every one excludes every insolvency-related loss; the scope, caps, triggers, and exclusions in the document control. Under the Illinois Frauds Act, 740 ILCS 80/1, the guaranty must be in writing and signed by the party to be charged or a lawfully authorized signer. The practical consequence is that the factor should match the guaranty form to the risks its program actually leaves with the seller.

Generally, yes. The Illinois Frauds Act, 740 ILCS 80/1, provides that no action may be brought to charge a person upon a special promise to answer for the debt, default, or miscarriage of another unless the promise, or a memorandum of it, is in writing and signed by the party to be charged or a person lawfully authorized by that party. An absent signed writing can prevent enforcement of a promise to answer for another's obligation. Separate instruments and individual signature blocks are not required by the statute in every case, but they are prudent safeguards: a separate guaranty with a clear individual signature block reduces disputes over whether a principal signed personally or only for the company. The practical consequence is that the factor should obtain a written guaranty signed in the intended individual capacity before relying on it, rather than funding on a promise to sign later.

Yes. A signed guaranty can still fail for lack of consideration. Illinois courts distinguish a guaranty given at the same time as the underlying transaction, which is generally supported by that transaction, from a guaranty obtained later, which requires additional consideration. First National Bank of Red Bud v. Chapman, 51 Ill. App. 3d 738 (1977), illustrates that distinction. In a factoring program, a guaranty signed with the factoring agreement before the first purchase is ordinarily supported by the factor's agreement to purchase. A guaranty obtained after funding has begun should recite and document the new consideration or bargained-for accommodation supporting it, such as an increased facility, a new purchase, or forbearance. The practical consequence is that the timing of each guaranty should be confirmed at onboarding and at every amendment, because a consideration defense is far easier to prevent than to defeat after a default.

Usually, if the guaranty is a properly triggered guaranty of payment. Bank of America National Trust v. Schulson, 305 Ill. App. 3d 941, 948 (1999), explains that a guaranty of payment requires the guarantor to pay when due after the debtor fails to pay, while a guaranty of collection requires prior collection efforts against the debtor. A properly triggered guaranty of payment generally permits direct action against the guarantor without first exhausting remedies against the principal obligor or collateral, but the guaranty's conditions and applicable defenses still govern. Payment-guaranty language and a forum clause do not guarantee that every defendant can be joined in one action; jurisdiction, venue, service, arbitration, and bankruptcy must be checked. The practical consequence is that a well drafted guaranty of payment gives the factor a direct claim against the guarantor, but procedure must still be evaluated in each case.

Illinois generally applies a ten-year limitations period to actions on written contracts, including written guaranties, under 735 ILCS 5/13-206, measured from accrual. Accrual depends on the obligation and the guaranty's terms, including any demand condition. Governing-law clauses and the Illinois borrowing statute, 735 ILCS 5/13-210, may affect a multistate claim, and another state's shorter limitations period can apply when the cause of action arose outside Illinois. Counsel should calculate the deadline promptly rather than assume that ten years is available. Delay also carries practical cost even when the limitations period is open, because guarantors transfer assets, change residences, and become harder to collect from as time passes after a default. The practical consequence is that a factor should refer a guaranty claim when the default occurs, so the limitations analysis and asset investigation can begin while the evidence is fresh.

Refer a Default or Review a Program

Send us the factoring agreement, the purchase schedules and funding records, the underlying contracts and performance records, the notices of assignment and evidence of receipt, the UCC-1 and lien searches, the guaranties, the reserve and collections ledger, and the current payoff figure. We will review the file and identify the claims that may be available, against whom, and in what order.

Thomas Emalfarb is licensed in Illinois. For matters requiring legal services in another jurisdiction, the firm evaluates applicable licensing and admission requirements and works with appropriately admitted local counsel where required. This page is general information, not legal advice for any particular transaction.

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