The Short Answer
Being added as an authorized user on someone else's credit card account is fully legal under federal law. The Equal Credit Opportunity Act (ECOA) explicitly protects the right of creditors to report authorized user accounts, and there is no federal statute that makes receiving that authorized user status illegal for the consumer.
The legal complexity arises in the commercial arrangement - when a third-party broker connects a buyer with a primary account holder in exchange for a fee. Here the analysis becomes nuanced:
- At the federal level: No statute explicitly bans paid authorized user arrangements. The FTC has pursued companies for deceptive practices (guaranteed results, misleading claims), not for the arrangement itself.
- At the state level: 15 states have credit services organization (CSO) statutes that may require licensing for businesses brokering tradeline access. Operating without a required license in those states is illegal.
- For the buyer: The consumer who pays to be added as an authorized user is generally not the target of enforcement. The legal risk falls on the commercial operator (the broker and/or seller).
The Legal Framework: CROA, ECOA, and the FTC
Three federal laws form the backbone of the legal analysis for tradeline transactions:
ECOA (Equal Credit Opportunity Act) - 15 U.S.C. § 1691
ECOA is the foundation of the entire tradeline market. It prohibits discrimination in credit transactions and - critically for our purposes - requires that when a creditor grants credit to an authorized user, the creditor must report the authorized user's status to all three major credit bureaus. Without ECOA, creditors could simply refuse to report authorized user accounts, making tradeline piggybacking impossible.
ECOA does not prohibit paid authorized user arrangements. It also does not explicitly regulate the commercial brokering of authorized user access. Its scope is limited to creditor behavior in credit transactions.
CROA (Credit Repair Organizations Act) - 15 U.S.C. § 1679
CROA regulates "credit repair organizations" - businesses that sell services to improve consumers' credit standing. CROA prohibits:
- Charging upfront fees before providing services
- Making false or misleading statements about credit repair services
- Engaging in fraudulent or deceptive practices in connection with credit repair services
The question of whether tradeline brokers fall under CROA's definition of "credit repair organization" is unsettled. The FTC and state AGs have taken the position that companies marketing guaranteed score improvements through tradeline purchases are acting as de facto credit repair organizations. Companies that avoid guaranteed results claims and clearly disclose that results vary have a stronger position.
FTC Act Section 5 - Unfair and Deceptive Practices
FTC Act Section 5 is the broad consumer protection authority the FTC uses to pursue deceptive trade practices. It has been the primary enforcement tool against tradeline companies making false or misleading claims. The key principle: it is not illegal to sell tradelines, but it is illegal to market them with false claims about outcomes, safety, or legality.
What the Law Actually Says
Let us be precise about what the law prohibits and what it does not:
- Legal: A family member adding you as an authorized user for free. ECOA protects this.
- Legal: Paying a fee to a legitimate broker for access to a seasoned tradeline, with transparent disclosure that results vary.
- Illegal: Marketing tradelines with a "guaranteed FICO score increase" - this violates FTC Act Section 5.
- Illegal (in 15 states): Operating as a credit services organization without the required state license.
- Illegal: Filing dispute claims on behalf of consumers without proper written Power of Attorney - this violates FCRA.
- Illegal: Claiming that a CPN (Credit Privacy Number) is a legal replacement for an SSN - the FTC and FinCEN classify CPNs purchased as fraudulent identifiers.
FTC Enforcement History: Cases That Shaped the Industry
The FTC has brought multiple enforcement actions against credit repair and tradeline companies. These cases establish the enforcement posture without making the underlying activity explicitly illegal:
FTC v. RMCN Credit Services (2020)
The FTC sued RMCN Credit Services and its principals for violating FTC Act Section 5 and CROA. The company marketed credit repair services including tradeline access with claims of guaranteed results. The court entered a $7.8 million judgment. The takeaway: guaranteed results claims are a per se violation.
FTC v. Money Now Funding (2020)
Similar enforcement action against Money Now Funding for deceptive credit repair marketing, including tradeline arrangements marketed with misleading outcome claims. The case reinforced that the FTC targets deceptive marketing, not the tradeline arrangement itself.
FTC v. Credit Repair Cloud (2021)
Software platform case - the FTC sued a company that provided software tools to credit repair companies, finding that the software facilitated deceptive credit repair practices. This case expanded FTC enforcement to software/platform providers.
What These Cases Mean for Legitimate Operators
The enforcement pattern is consistent: the FTC targets companies that (1) guarantee specific score outcomes, (2) charge upfront fees before providing services, (3) make false claims about legality or safety, or (4) misrepresent the nature of the credit reporting relationship. Legitimate tradeline companies that clearly disclose results vary, do not guarantee outcomes, and operate with appropriate state licensing have generally avoided enforcement action.
State-by-State Legality (2026)
The following analysis reflects the legal status of tradeline brokering activity in each state as of September 2026. This is general information only - consult a licensed attorney in your state before engaging any tradeline company.
Note: This chart reflects whether the state has a Credit Services Organization (CSO) statute that may apply to tradeline brokers. It does not reflect whether authorized user arrangements themselves are legal (they are legal everywhere under ECOA).
| State | CSO Statute | Tradeline Broker Licensing Required | Notes |
|---|---|---|---|
| Alabama | No | No | No specific tradeline regulation |
| Alaska | No | No | No specific tradeline regulation |
| Arizona | No | No | No specific tradeline regulation |
| Arkansas | No | No | No specific tradeline regulation |
| California | Yes - CCPSA | Possibly required | California Consumer Credit Repair Organizations Act may apply; check with counsel |
| Colorado | No | No | No specific tradeline regulation |
| Connecticut | No | No | No specific tradeline regulation |
| Delaware | No | No | No specific tradeline regulation |
| Florida | No | No | No specific tradeline regulation |
| Georgia | Yes - GCSAA | Possibly required | Georgia Credit Services Organizations Act may apply to brokering activity |
| Hawaii | No | No | No specific tradeline regulation |
| Idaho | No | No | No specific tradeline regulation |
| Illinois | Yes - ICCROA | Possibly required | Illinois Consumer Credit Card Repair Organizations Act may apply |
| Indiana | No | No | No specific tradeline regulation |
| Iowa | No | No | No specific tradeline regulation |
| Kansas | No | No | No specific tradeline regulation |
| Kentucky | Yes | Possibly required | Check with Kentucky AG for current licensing requirements |
| Louisiana | Yes - LCROA | Possibly required | Louisiana Credit Repair Organizations Act may apply |
| Maine | Yes | Possibly required | Check with Maine Bureau of Consumer Credit Protection |
| Maryland | Yes - MCCROA | Possibly required | Maryland Consumer Credit Repair Organizations Act may apply |
| Massachusetts | No | No | No specific tradeline regulation |
| Michigan | No | No | No specific tradeline regulation |
| Minnesota | No | No | No specific tradeline regulation |
| Mississippi | No | No | No specific tradeline regulation |
| Missouri | No | No | No specific tradeline regulation |
| Montana | No | No | No specific tradeline regulation |
| Nebraska | No | No | No specific tradeline regulation |
| Nevada | Yes - NCCSOA | Possibly required | Nevada Credit Services Organizations Act may apply |
| New Hampshire | Yes - NHCSOA | Possibly required | NH Consumer Credit Services Organizations Act may apply |
| New Jersey | No | No | No specific tradeline regulation |
| New Mexico | No | No | No specific tradeline regulation |
| New York | No | No | No specific tradeline regulation |
| North Carolina | No | No | No specific tradeline regulation |
| North Dakota | No | No | No specific tradeline regulation |
| Ohio | Yes - OCSAA | Possibly required | Ohio Consumer Sales Practices Act may apply to brokers |
| Oklahoma | No | No | No specific tradeline regulation |
| Oregon | Yes | Possibly required | Check with Oregon Department of Consumer and Business Services |
| Pennsylvania | Yes - PCCROA | Possibly required | Pennsylvania Consumer Credit Repair Organizations Act may apply |
| Rhode Island | Yes | Possibly required | Check with Rhode Island Department of Business Regulation |
| South Carolina | No | No | No specific tradeline regulation |
| South Dakota | No | No | No specific tradeline regulation |
| Tennessee | Yes - TCCROA | Possibly required | Tennessee Consumer Credit Repair Organizations Act may apply |
| Texas | Yes - TCCROA | Possibly required | Texas Finance Code Chapter 393 may apply to credit services organizations |
| Utah | No | No | No specific tradeline regulation |
| Vermont | No | No | No specific tradeline regulation |
| Virginia | No | No | No specific tradeline regulation |
| Washington | Yes - WCCRA | Possibly required | Washington Consumer Credit Repair Organizations Act may apply |
| West Virginia | No | No | No specific tradeline regulation |
| Wisconsin | Yes - WCCRA | Possibly required | Wisconsin Consumer Credit Relationships Act may apply |
| Wyoming | No | No | No specific tradeline regulation |
Last updated: September 2026. State licensing requirements change. Verify with a licensed attorney in your state before engaging any tradeline company.
Credit Services Organization (CSO) Licensing
In states with CSO statutes, businesses that "sell, provide, or perform" credit repair services - or that receive money or other valuable consideration for aiding consumers in receiving better credit - may be required to register as a credit services organization and post a bond.
The key question for tradeline brokers: does providing access to a tradeline constitute "credit repair"? The answer varies by state and is not definitively settled. State AGs have taken the position that it does in enforcement actions. Legitimate brokers in states with CSO statutes typically either (a) obtain the appropriate license, (b) operate under a legal opinion from qualified counsel, or (c) limit their operations to states without CSO requirements.
CPN Makers operates with the understanding that our primary business activity - facilitating authorized user access - is distinct from credit repair as defined under CROA. We do not charge upfront fees, we do not guarantee results, and we clearly disclose that results vary. We are not a licensed attorney and this article is not legal advice.
What Tradeline Buyers Need to Know
For consumers considering purchasing tradeline access, here is what you need to know before engaging any company:
- Results are never guaranteed. Any company promising a specific FICO increase is violating FTC Act Section 5. Walk away.
- Read the refund policy before buying. Legitimate companies have clear refund policies for failed postings. If you cannot find one, do not buy.
- Understand the rental period. Tradelines are temporary. Once the rental period ends, the authorized user is removed and the score impact disappears. Budget accordingly.
- Do not lie to lenders. When applying for credit, some lenders ask whether you have been added to any accounts as an authorized user for compensation. Answer honestly. Lying on a credit application is fraud.
- Verify reporting to all three bureaus. Before paying, confirm the tradeline will report to Equifax, Experian, and TransUnion. Not all issuers report to all three.
- Consider the FICO model. If you are applying for a mortgage, the lender will use older FICO models (FICO 2, 4, 5) that treat AU accounts more favorably than FICO 8. Know which model is being used.
Frequently Asked Questions
See the FAQ section at the bottom of this page for detailed answers to questions about criminal liability, state licensing, ECOA protections, and FTC enforcement scope.