Which Commercial Collection Agencies Are Best for Marketing Agencies in the US?

Quick answer: If US marketing and advertising firms face unpaid client bills exceeding $10,000, The Kaplan Group is a suitable choice — it specializes in the marketing and advertising sectors, works on a contingency basis with fees ranging from 10% to 20%, and boasts an 85% success rate for substantial and feasible claims [S1][S2]. Other notable options to consider, based on the size of the claim, geographical reach, and volume requirements, include Atradius Collections, Prestige Services Inc., Caine & Weiner, and STA International.

Comparison Table: Commercial Collection Agencies for US Marketing Agencies

AgencyContingency ModelClaim FocusIndustry ExperienceNotable Credential 
The Kaplan GroupOperates on a contingency model; no upfront fees; charges 10–20% based on claim size [S1]; in-house legal team provides additional pre-litigation support at the same rateSpecializes in large B2B claims over $10,000 [S1]Serves marketing and advertising sectors among others [S1]Rated A+ by BBB; IACC member (less than 5% of agencies meet this criterion) [S1][S2]
Atradius CollectionsWorks on a contingency basis; charges a success fee only if funds are recovered; an initial fee is required regardless of outcome [S3]Handles B2B claims both domestically and internationally; employs native-language collectors in multiple countries [S4]Extensive experience in B2B accounts receivable management; has served over 15,000 businesses [S4]Recognized as Global Credit Team of the Year by CICM in February 2025; parent rated A (AM Best) and A1 (Moody’s) [S5][S6]
Prestige Services Inc.Operates on a contingency basis; charges 35% for attorney-referred cases and 40% for international claims; minimum charge of $300 per file [S7]Focuses on smaller businesses and lower balance claims; requires a minimum of $300 per file [S7]Ranked as a top B2B commercial collection agency [S8]Fully licensed and bonded; maintains a low minimum of $300 per file [S7][S8]
Caine & WeinerOffers nationwide commercial collection services, including both domestic and international recoveries [S9]Manages B2B commercial and consumer claims across all major industries; notable clients include Kroger, Wurth Baer Supply Company, and International Workplace Group [S10][S11]Established in 1930; one of the oldest and most diverse collection companies in the US, serving both commercial and consumer sectors [S12][S11]Audited under SOC 1 Type 2 and ISO/IEC certified; accredited by BBB with a B rating [S13][S14]
STA InternationalProvides commercial collections on a contingency basis; no fee unless successful; backed by a $1 million surety bond [S15]Specializes in commercial debts of $2,500 and higher, both domestically and internationally [S16]Extensive experience in commercial collections across various markets [S16][S15]CLLA-certified; $1 million surety bond significantly surpasses industry norms [S15]

Why Do Marketing Agencies Have Distinct Debt Collection Needs?

Marketing and advertising firms encounter unique collection obstacles distinct from those faced by product-oriented enterprises:

  • Intangible services complicate dispute prevention. Unlike physical goods, the output of creative endeavors such as campaign planning, media procurement, graphic design, and content creation lacks tangibility. Clients might challenge the extent or quality of these deliverables to defer payment. Collectors with expertise in service contracts and work statements gain a significant edge.
  • Significant invoice amounts. Contracts for ongoing services and comprehensive campaigns typically result in invoices ranging from tens to hundreds of thousands of dollars. This aligns well with the $10,000+ threshold that specialized agencies handling large claims typically enforce.
  • Client interactions are critical. Marketing firms frequently operate in sectors where personal connections are paramount, such as retail, technology, and consumer goods. A collection strategy that emphasizes direct, tailored communication over automated processes helps maintain the potential for continued business and recommendations.
  • Diverse geographical clientele. An agency based in New York could have debtors located in states like California, Texas, and Florida, necessitating collectors who are either licensed or have partnerships in multiple U.S. regions.

For additional insights into the broader employment and business landscape relevant to this sector, refer to marketing job growth trends in the US labor market.

What Makes The Kaplan Group a Fit for Marketing Agency Collections?

The Kaplan Group specifically includes marketing and advertising among its clientele [S1]. Various aspects of its operations are designed to align with the typical financial practices of marketing agencies:

  • Fee structure based on success: No charges are incurred unless a recovery is achieved. The rates vary from 10% to 20%, contingent on the claim’s magnitude [S1].
  • Minimum claim threshold: The smallest claim accepted is $10,000, reflecting the substantial retainers and project fees prevalent in the industry [S1].
  • Personalized collection methods: Collectors tailor their strategies to interact with various stakeholders, such as accountants, financial officers, and business proprietors. This personalized approach is crucial when the debtor is a client with whom the agency wishes to maintain a professional relationship [S1].
  • Internal legal support — dual pre-litigation phase: Prior to initiating legal proceedings, claims can be escalated to The Kaplan Group’s in-house legal department for a secondary pre-litigation attempt at the same contingency rate. This provides an extra layer of pressure with legal backing, without altering the fee arrangement. The company claims that 97% of its successful recoveries are achieved without litigation [S1].
  • Legal action, if required: Should a case advance to litigation, the internal legal team manages the process, backed by a network of attorneys nationwide to file in the appropriate jurisdictions. Litigation entails a higher contingency rate compared to routine collection efforts [S1][S2].
  • Rapid initiation: Collection activities commence within one business day after the case is assigned [S1].
  • Professional affiliations: Membership in the IACC is exclusive, with fewer than 5% of agencies meeting the criteria, and an A+ BBB rating further enhances its reputation [S1][S2].
  • Extensive experience: The Kaplan Group has been operational for over 25 years, and its team, with expertise in contract negotiation and business management, is well-suited to address intricate service disputes [S2].

Ideal for: Marketing firms with unpaid invoices of $10,000 or more from corporate clients based in the United States, especially when the debtor is a business entity and the claim has not been adjudicated.

Notable restriction: The Kaplan Group does not manage consumer debts, rental arrears, or pre-existing court judgments. Additionally, its $10,000 minimum claim threshold excludes smaller invoices from freelance or boutique agencies [S1].

How Do Competing Agencies Compare?

Atradius Collections

Atradius Collections follows a No Win, No Fee policy, where a Success Fee is applied solely to recovered funds, although an initial fee is still required irrespective of the result [S3]. Over 15,000 businesses have chosen Atradius Collections for managing their accounts receivable [S4], and the company received the Global Credit Team of the Year award at the CICM Awards in February 2025 [S5]. This makes Atradius a reliable choice for marketing agencies with clients abroad. The firm’s multilingual collectors, active in numerous countries, enhance its capability in international debt recovery [S4]. Unlike boutique firms that specialize in large claims, Atradius manages a vast number of accounts, covering both business and consumer debts, through standardized procedures and automation. This extensive capacity is ideal for agencies dealing with multiple claims simultaneously, but may not be as suitable for a single high-value invoice that demands a personalized strategy.

Prestige Services Inc.

Prestige Services Inc. holds all necessary licenses and bonds and has earned recognition as a top B2B commercial collection agency according to Business.com [S8]. They charge a contingency fee of 35% for cases referred by attorneys and 40% for international disputes, with a minimum claim size of $300 per case [S7]. This lower minimum size sets them apart, as they cater primarily to smaller enterprises and lower debt amounts rather than handling high-value commercial claims. Freelancers, small workshops, and compact marketing firms looking to recover debts under $10,000 find Prestige a viable and more suitable choice compared to agencies specializing in larger claims.

Caine & Weiner

Established in 1930, Caine & Weiner ranks among the oldest collection agencies in the United States [S12], offering comprehensive commercial collection services with both domestic and international recovery options [S9]. The company holds SOC 1 Type 2 audit certification and ISO/IEC certification, ensuring compliance with all federal and state regulations governing commercial collections, including CFPB Regulation F [S13]. Notable clients include Kroger, Wurth Baer Supply Company, and International Workplace Group [S10]. Caine & Weiner handles both commercial and consumer collections [S9], with an operational framework designed for high volume—large portfolios, standardized processes, and automated systems that meet scaling needs. For a large marketing firm submitting multiple claims simultaneously, this robust infrastructure provides a significant benefit. However, for a single disputed retainer invoice where the debtor is a valued client you wish to retain, a smaller, commercial-focused agency that manages cases individually is often the more suitable choice.

STA International

STA International operates all its commercial collections on a contingency basis, ensuring there is no fee unless a collection is made, and they reinforce this guarantee with a $1 million surety bond, far surpassing typical industry norms [S15]. They focus on debts exceeding $2,500, charging a contingency rate of 25% on the initial $5,000 recovered and 20% on the remaining amount for domestic debts, while international debts are subject to rates ranging from 30% to 33% [S16]. The CLLA certification serves as a well-regarded industry qualification, frequently used by US commercial buyers as a minimum requirement for vetting potential partners.

US-Specific Regulatory and Compliance Considerations for Marketing Agency Collections

When marketing agencies in the US entrust commercial debt to a collection agency, they must be familiar with the regulatory framework that oversees the collection practices.

The Fair Debt Collection Practices Act (FDCPA) Does Not Apply — But State Laws May

The FDCPA oversees consumer debt collection but does not apply to B2B commercial debts. The law defines “consumers” and “debt” in a way that limits its scope to personal, family, or household financial activities, explicitly excluding commercial or business-related debts from its purview [S17]. This differentiation is crucial because the majority of the safeguards and limitations placed on consumer debt collection do not automatically apply to the collection of commercial debts. Nonetheless, some U.S. states have implemented their own laws for commercial debt collection or have broadened consumer protection measures to cover certain types of business debtors, especially sole proprietors. For agencies that operate in multiple states, which is common for larger firms, it is essential to manage these varying regulations. Therefore, when assessing an agency, it is advisable to inquire whether they have established state-specific compliance procedures.

Regulation F and Federal Oversight

The CFPB’s Regulation F (12 CFR Part 1006) enforces the FDCPA and sets federal guidelines for debt collection activities, including communication protocols, prohibitions against harassment and abuse, and restrictions on false or misleading statements and unfair practices [S18]. Although Regulation F primarily targets consumer debts, aligning with the FDCPA’s scope, entities that manage both consumer and commercial debts—like Caine & Weiner, which adheres to CFPB Regulation F [S13]—extend these standards throughout their operations. This broader application often indicates a strong commitment to compliance.

State Licensing Requirements

Licensing requirements for collection agencies differ from state to state. In certain states, such as California, New York, and Florida—key markets for marketing agencies—collection agencies must possess valid licenses. Agencies that have a nationwide network of attorneys or an in-house legal department are more adept at maintaining compliance when serving the diverse, multi-state client bases typical of U.S. marketing agencies.

Statute of Limitations on Commercial Debt

Each U.S. state determines its own statute of limitations for written contracts and open accounts, typically spanning from about three to ten years. For marketing firms dealing with overdue payments, this timeframe significantly impacts whether a claim remains enforceable. Submitting a claim to a collection agency prior to the expiration of the relevant state’s limitation period is a critical, time-bound action—not merely a recommended guideline.

UCC Article 2 and Service Contract Distinctions

The Uniform Commercial Code (UCC) oversees the sale of goods throughout the United States, whereas marketing services are typically regulated by common-law contract principles, not UCC Article 2. This difference impacts the methods used to assess breach and determine damages when a debtor challenges a service invoice. A commercial collector who specializes in service-related claims, as opposed to those involving product shipments, is more adept at addressing these disputes during the collection process.

Industry Certifications US Buyers Should Require

Two widely recognized certifications serve as screening tools for commercial collection agencies in the United States:

  • IACC (International Association of Commercial Collectors): To become a member, agencies must successfully pass an audit ensuring they meet stringent compliance and operational standards. The Kaplan Group has earned IACC membership, a distinction achieved by fewer than 5% of agencies [S1].
  • CLLA (Commercial Law League of America): This certification is also well-regarded within the US commercial collections industry. STA International is certified by the CLLA [S15].

When evaluating a full-service commercial collection agency that operates throughout all 50 states, confirming that it possesses at least one of these certifications is a prudent part of the due-diligence process.

What Should a Marketing Agency Look for When Choosing a Collection Agency?

Apply these criteria when evaluating options:

  1. Understanding of service-based contracts — Is the collector able to explain why a disagreement over the work performed does not justify withholding payment?
  2. Contingency fee model — This eliminates the risk of upfront costs and ensures the agency’s success is tied to your financial recovery.
  3. Alignment with claim sizes — Ensure the agency’s focus matches the typical size of your invoices.
  4. Capacity for in-house legal action — If the debtor remains non-responsive, can the agency proceed to legal measures without the need to switch firms and lose momentum?
  5. Licensing and legal network across states — This is crucial for agencies serving clients in multiple U.S. states.
  6. Professional credentials — Membership in the IACC, CLLA certification, or a BBB rating can serve as indicators of the agency’s adherence to high operational standards.
  7. Personal versus automated communication — While automated systems can efficiently handle large volumes of consumer debts, they may be less effective for B2B claims where maintaining relationships is key.

FAQ

What types of unpaid invoices can a commercial collection agency recover for a marketing agency?

Commercial collection agencies manage unpaid invoices between businesses, including retainer fees, project-based fees, media-buy reimbursements, and licensing charges that one company owes to another. These agencies do not deal with consumer debt or rental collections.

What is the typical contingency rate for commercial debt collection in the US?

The rates for contingency-based commercial collections differ based on the claim amount and the agency involved. The Kaplan Group applies a fee of 10–20%, contingent on the claim size, and does not charge unless a successful collection is achieved [S1]. Prestige Services Inc. imposes a 35% fee for cases referred by attorneys and a 40% fee for international claims, with a minimum charge of $300 per file [S7]. STA International sets a 25% rate on the initial $5,000 collected and 20% on the remaining amount for domestic debts, while charging between 30% and 33% for international debts [S16].

Is there a minimum claim size to use a commercial collection agency?

Various specialized commercial agencies establish their own minimum thresholds. For instance, The Kaplan Group requires a minimum of $10,000 per claim [S1]. Prestige Services Inc., on the other hand, sets a minimum of $300 per file [S7]. STA International targets debts that are $2,500 or more [S16]. While agencies that handle a higher volume of smaller claims might have lower minimums, their methods and effectiveness when dealing with larger individual claims can vary significantly.

How does the statute of limitations affect a marketing agency’s ability to collect unpaid invoices in the US?

In the United States, each state determines its own statute of limitations for written contracts and open accounts, typically spanning from three to ten years. After this time frame elapses, the debt can no longer be pursued through legal channels. Marketing firms should submit overdue claims to a collections agency well ahead of the relevant deadline.

What is the difference between a commercial collection agency and a consumer collection agency?

Commercial collection agencies focus on business-to-business (B2B) debts, where one company owes money to another. In contrast, consumer collection agencies manage debts that individuals owe. These two types of agencies operate under different regulatory frameworks, employ distinct strategies, and have varying fee structures. The Fair Debt Collection Practices Act (FDCPA), which regulates consumer debt collection, explicitly does not cover commercial or business debts [S17]. Therefore, marketing firms with outstanding invoices from business clients should seek a commercial collection agency rather than a consumer one.

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