The Real Estate License Act of 2000 sets no commission-dispute procedure that this guide could find, so a fight between a sponsored agent and a broker runs through the written agreement between them, and Section 10-20 of the Real Estate License Act of 2000 requires that agreement to exist. The Act says the agreement must cover compensation and the termination process, and Section 10-5 limits who may pay whom. Gambino Realtors has been in business since 1923 and is based in Rockford, and when you weigh how to choose your first brokerage, the paper that decides a commission fight is the first thing to read.
This guide stays with what the statutes and one national code actually say. It covers the Act, the Illinois Uniform Arbitration Act, the Illinois time limits for suing on a contract, and the arbitration article in the National Association of REALTORS Code of Ethics. It is not legal advice. Where the sources are silent, the article says so, and you will find that silence in more places than you might expect.
Start with the paper. Section 10-20(a) of the Act says a licensee may perform activities as a licensee only for the licensee's sponsoring broker, and that a licensee must have only one sponsoring broker at any one time. Section 10-20(b) says every broker who employs licensees or has an independent contractor relationship with a licensee shall have a written employment or independent contractor agreement with each of them. The broker holding that agreement must be the licensee's sponsoring broker.
Section 10-20(c) goes further and lists what the agreement must address. It says the agreement shall address the employment or independent contractor relationship terms, including without limitation supervision, duties, compensation, and termination process. Those are the four named topics. Notice what the list does not contain. The statute does not name a commission percentage, a split, a desk fee or a payment date, and it does not say how a disagreement is to be resolved. Everything beyond the four named topics is left to the people signing.
The Act also speaks to the label on the relationship. Under the definitions in Section 1-10, the word employee, when used for the relationship between a sponsoring broker and a managing broker, a broker or a residential leasing agent, is construed to include an independent contractor relationship, provided that a written agreement exists that clearly establishes and states the relationship. Section 10-20(d-5) adds that if a written agreement provides for an independent contractor relationship that clearly states and establishes that relationship, the specific provisions of the Act control for the licensee's conduct of brokerage activities. So a clear writing matters twice. It sets the commercial terms, and it fixes how the relationship is described.
Now the money path, because a commission dispute usually turns on who was supposed to pay whom. Section 10-5(a) says no licensee shall pay compensation directly to a licensee sponsored by another sponsoring broker for the performance of licensed activities. It also says a licensee sponsored by a broker may not pay compensation to any licensee other than his or her own sponsoring broker for licensed activities, unless the licensee paying the compensation is a principal to the transaction. Section 10-5(b) is the other side of the same rule. A sponsored licensee shall not accept compensation for activities under the Act except from the broker by whom the licensee is sponsored, except as provided in that section.
Two doors are open in that section. Section 10-5(d) says one sponsoring broker may pay compensation directly to another sponsoring broker for licensed activities. And the last sentence of Section 10-5(a) covers an agent who has moved. It says a non-sponsoring broker may pay compensation directly to a licensee sponsored by another, or to a person who is not sponsored by a broker, if the payments are made under the terms of an employment agreement that was previously in place between the licensee and the non-sponsoring broker, and the payments are for licensed activity performed by that person while previously sponsored by the now non-sponsoring broker. In plain terms, the statute allows a broker to pay out a commission earned under the old agreement even after the agent has left. It does not say how long that may go on, and it does not say what happens if the old broker and the agent disagree about the amount.
If you are thinking about leaving an office with a deal still open, our guide to Changing Sponsoring Brokers in Illinois: Steps and Rules walks through the move itself. The compensation sections above are the reason the departing agent's old agreement matters so much on the way out the door.
Take a made-up case to see the structure. An agent at one brokerage lists a house. A buyer's agent at a second brokerage brings the buyer. The listing agent's commission is owed under the listing agent's own agreement with the sponsoring broker, and the buyer's agent is paid under the buyer's agent's agreement with that second sponsoring broker. If the two offices disagree about what the cooperating office is owed, Section 10-5(d) is the section that lets one sponsoring broker pay the other directly, so the quarrel is between two brokers. The two agents cannot settle it by passing money to each other, because Section 10-5(a) bars exactly that. The case is invented to show how the sections fit together. The Act does not describe it.
A commission dispute is a contract question, but the Act attaches licensing consequences to several things that happen around one. Section 20-20(a) lets the Department of Financial and Professional Regulation refuse to issue or renew a license, place a license on probation, suspend it, revoke it, reprimand the licensee, take other action, and impose a fine not to exceed 25,000 dollars for each violation. The list of causes is long. A few items bear directly on commissions.
Item (15) names representing or attempting to represent, or performing licensed activities for, a broker other than the sponsoring broker. It is a separate cause from any commission claim. Item (38) names paying or failing to disclose compensation in violation of Article 10. Article 10 is the same article that holds the pay-through-the-broker rule above, so a payment made around the sponsoring broker is a payment the Act treats as a violation in its own right, separate from any contract claim.
Item (23) names employing any person on a purely temporary or single deal basis as a means of evading the law regarding payment of commission to nonlicensees on some contemplated transactions. Item (32) names inducing any party to a contract of sale or lease or brokerage agreement to break the contract for the purpose of substituting a new contract or brokerage agreement with a third party. Item (33) names negotiating a sale, exchange or lease of real estate directly with any person if the licensee knows that the person has an exclusive brokerage agreement with another broker, unless the licensee is specifically authorized by that broker. The Act lists them as grounds for discipline. It does not say they decide who wins the commission, and it does not say the Department resolves the money question.
There is one item that matters to anyone who feels owed money. Item (47) names filing liens or recording written instruments in any county in the State on noncommercial, residential real property that relate to a broker's compensation for licensed activity under the Act. So a broker who is unhappy about an unpaid commission on a house may not file a lien or record a document against that residential property to press the claim. The statute lists it as a ground for discipline. The section is silent on any other way to press a residential commission claim, so the claim itself belongs to the contract and to whichever court or arbitration forum applies.
A second court-related rule sits in Section 10-15(b). It says no action or suit shall be instituted, nor recovery had, in any court of this State by any person for compensation for any act done or service performed, the doing or performing of which is prohibited by the Act to other than licensed managing brokers, brokers or residential leasing agents, unless the person was duly licensed as a managing broker, broker or residential leasing agent at the time the act was done or the service was performed that would give rise to the cause of action. Put simply, a person who was not licensed when the work was done cannot sue for compensation for that work.
The two neighboring paragraphs in Section 10-15 point the same way. Section 10-15(a) says no compensation may be paid to an unlicensed person in exchange for performing licensed activities in violation of the Act. Section 10-15(e) says a licensee shall not pay compensation to an unlicensed person who is not or will not become a party to a real estate transaction in exchange for a referral of real estate services. Our guide on Illinois Real Estate Referral Fees and Compensation Rules covers those referral limits in full, so this guide leaves them there.
Disclosure rules sit in the same article. Section 10-10(a) says a licensee must disclose to a client the sponsoring broker's compensation policy, including the terms of compensation and any amounts offered to cooperating brokers who represent other parties in a transaction. Section 10-10(b) says a licensee must disclose to a client all sources of compensation related to the transaction received by the licensee from a third party. And Section 10-10(d) says that if in any one transaction a sponsoring broker receives compensation from both the buyer and the seller, or the lessee and the lessor, the broker shall disclose that fact to a client in writing. These are duties owed to the client. The Act does not tie them to any particular way of settling a dispute between offices.
One more item is worth knowing. Section 20-20(a)(39) names requiring a party to a transaction who is not a client of the licensee to allow the licensee to retain a portion of the escrow moneys for payment of the licensee's commission or expenses as a condition for release of the escrow moneys to that party. The statute names that conduct as a ground for discipline, the same as the lien rule above.
For how the Department receives complaints and what discipline looks like in practice, our guide to Illinois Real Estate License Discipline and Complaints is the place to read. One caution applies here. The sections of the Act cited above describe discipline and fines. They do not say the Department awards a commission to one side or the other.
When the written agreement is silent on dispute resolution, a commission claim between a broker and a sponsored agent, or between two brokers, is a contract claim like any other. The Illinois time limits in the Code of Civil Procedure then matter. Section 13-205 sets a five year period for actions on unwritten contracts, expressed or implied, and for actions on awards of arbitration, running from the time the cause of action accrued. Section 13-206 sets a ten year period for actions on written contracts. As published on the General Assembly site today, those are the periods the sections state. The sections do not mention real estate commissions, so which period fits a particular claim, and when it began to run, is a question for an attorney.
If the agreement does contain an arbitration clause, the Illinois Uniform Arbitration Act applies. Section 1 says a written agreement to submit any existing controversy to arbitration, or a provision in a written contract to submit to arbitration any controversy thereafter arising between the parties, is valid, enforceable and irrevocable save upon such grounds as exist for the revocation of any contract. Read that sentence slowly. A clause signed at the start of the relationship can control a fight that does not exist yet.
Section 2 says what happens when one side will not go along. On application of a party showing such an agreement, and the opposing party's refusal to arbitrate, the court shall order the parties to proceed with arbitration. If the opposing party denies that the agreement exists, the court proceeds summarily to decide that question. Section 2(d) adds that any action or proceeding involving an issue subject to arbitration shall be stayed once an order for arbitration, or an application for one, has been made. And Section 2(e) says an order for arbitration shall not be refused on the ground that the claim lacks merit.
Section 3 deals with naming the arbitrators. If the agreement provides a method of appointment, that method is followed. If the method is not specified and the parties cannot agree on one, the statute says the entire arbitration agreement shall terminate. Under that text, a clause that sends disputes to arbitration but never says how the arbitrators are named can end up terminated if the parties cannot agree on a method.
An award is not easy to undo. Section 12(a) lists the grounds on which a court shall vacate an award. They are corruption, fraud or other undue means, evident partiality or misconduct, arbitrators exceeding their powers, a refusal to postpone for good cause or to hear material evidence, and the lack of any arbitration agreement where the issue was not decided against the party earlier and the party did not take part without objecting. Section 12(b) sets a 90 day limit for the application after delivery of a copy of the award. Under Section 12(d), if the application to vacate is denied and no motion to modify or correct is pending, the court shall confirm the award. Losing on the merits is not on the list.
A second system sits beside the Act. Article 17 of the National Association of REALTORS Code of Ethics, in the 2026 edition on the association's site, covers contractual disputes between REALTORS who are principals associated with different firms, arising out of their relationship as REALTORS. The article says those REALTORS shall mediate the dispute if the Board requires its members to mediate. If the dispute is not resolved, or if mediation is not required, they shall submit it to arbitration in accordance with the policies of the Board rather than litigate. The article also says the obligation includes causing their firms to mediate and arbitrate and be bound by any resulting agreement or award.
Four of the Standards of Practice under Article 17 are worth knowing. Standard 17-1 says that filing litigation and refusing to withdraw it in a matter that can be arbitrated constitutes a refusal to arbitrate. Standard 17-2 says Article 17 does not require arbitration when all parties to the dispute tell the Board in writing that they choose not to arbitrate before the Board, and that parties who all decline mediation are still bound to arbitrate. Standard 17-3 says REALTORS acting solely as principals in a transaction are not obligated to arbitrate with other REALTORS absent a specific written agreement. Standard 17-4 names specific non-contractual disputes, and the first is a procuring cause dispute. It arises where a listing broker has compensated a cooperating broker and another cooperating broker later claims to be the procuring cause of the sale or lease.
That procuring cause example shows how this system is limited. In a dispute between two cooperating brokers where the listing broker is not a party, the standard caps the amount in dispute and any potential award. The cap is the amount the listing broker paid the respondent, or the compensation in the terms of any valid buyer representation agreement between the buyer and the complainant, whichever is less, plus any amount credited or paid to a party to the transaction at the respondent's direction. This is a rule of the association's code. It is not Illinois law. It binds the REALTORS the code covers and nobody else, and the Act does not require anyone to belong to the association.
Here is what the sources leave out. The Act sections cited do not set a forum, a procedure or a deadline for a commission dispute between a broker and a sponsored agent. The Department pages tried for this article did not load, so nothing here claims what the Department will or will not take up beyond the discipline sections of the Act. The administrative rules on compensation were not read, so check them. And the arbitration procedures, fees and time limits of a local Realtor board differ from board to board, and none were reviewed. Anyone with a real dispute needs the actual agreement in hand and a lawyer who has read it.
For a commission dispute in Illinois, the document that matters most is the written agreement the Act requires under Section 10-20. It has to address compensation and the termination process, and the Act leaves the rest, including how a quarrel gets settled, to the people who sign it. Money moves through the sponsoring broker under Section 10-5, one sponsoring broker may pay another directly, and an agent who left may still be paid under the old agreement for work done while sponsored by the old broker. Liens on residential property over a commission are a ground for discipline, an unlicensed person cannot sue for compensation for work done while unlicensed, and an arbitration clause in a written contract is enforceable under the Illinois Uniform Arbitration Act.
So before you sign with any office, read the compensation and termination terms and any arbitration clause, ask who names the arbitrators, and ask whether the office expects its agents to use a local Realtor board's process. Then confirm the answers with an attorney who knows Illinois brokerage law. Our guide on how to choose your first brokerage lists the other questions to put to an office, and the Illinois Real Estate Guide lists every Gambino article on licensing and careers. No separate Rockford, Winnebago County, Boone County or Ogle County rule for commission disputes turned up in the pages read for this guide, so the state statutes and the Realtor code described here control. This article describes what the statutes and the code say. It is not legal, tax or financial advice.
Here are the questions people ask most when a commission is in dispute.
No. The sections cited here describe what a sponsoring broker and a licensee must put in their written agreement, who may pay whom, and what the Department of Financial and Professional Regulation may do about violations, including fines of up to 25,000 dollars for each violation. They do not name a forum, a procedure or a deadline for settling a commission dispute, and they do not say the Department awards commissions. The amount owed depends on the written agreement between the parties. A court, or an arbitrator if the agreement calls for one, decides the contract question.
Section 10-20(c) of the Act says every sponsoring broker must have a written employment or independent contractor agreement with each licensee the broker sponsors. The agreement shall address the relationship terms, including without limitation supervision, duties, compensation, and termination process. Section 10-20(b) says that written agreement is required whether the broker employs the licensee or has an independent contractor relationship with the licensee. The statute does not set a commission rate or a split, so those terms come from the document the two parties sign.
On noncommercial residential property, the Act lists it as a ground for discipline. Section 20-20(a)(47) names filing liens or recording written instruments in any county in the State on noncommercial, residential real property that relate to a broker's compensation for licensed activity under the Act. The section covers residential property that is not commercial. It does not say what a broker may do on commercial property, so that question belongs to an attorney. A residential claim goes through the contract and a court or an arbitration forum.
Generally not. Section 10-5(a) says no licensee shall pay compensation directly to a licensee sponsored by another sponsoring broker for licensed activities, and a sponsored licensee may not pay a licensee other than his or her own sponsoring broker unless the payer is a principal to the transaction. Section 10-5(b) bars a sponsored licensee from accepting compensation except from the sponsoring broker. Section 10-5(d) lets one sponsoring broker pay another sponsoring broker directly, which is the route between offices.
The Act allows it in one situation. The last sentence of Section 10-5(a) says a non-sponsoring broker may pay compensation directly to a licensee sponsored by another, or to a person not sponsored by a broker, if the payments follow the terms of an employment agreement previously in place between the licensee and that broker, and the payments are for licensed activity the person performed while previously sponsored by that broker. The Act does not set a deadline for those payments or describe how a disagreement over the amount is resolved.
Section 1 of the Illinois Uniform Arbitration Act says a provision in a written contract to submit to arbitration any controversy thereafter arising between the parties is valid, enforceable and irrevocable, save upon such grounds as exist for the revocation of any contract. Under Section 2, if one side refuses to arbitrate, a court shall order the parties to proceed. Section 3 says that if the agreement names no method of appointing arbitrators and the parties cannot agree on one, the entire arbitration agreement shall terminate.
No. Article 17 of the National Association of REALTORS Code of Ethics covers disputes between REALTORS who are principals associated with different firms, and it says they shall mediate if the Board requires it and arbitrate under the Board's policies rather than litigate. It is a code for association members. The Illinois Real Estate License Act does not require anyone to join the association. Each board sets its own procedures, fees and time limits, and none were reviewed for this article, so ask the board directly.
The statute sets different periods by type of claim. Section 13-205 of the Code of Civil Procedure sets five years for actions on unwritten contracts and on awards of arbitration, and Section 13-206 sets ten years for actions on written contracts, each measured from when the cause of action accrued. Neither section mentions real estate commissions. Which period applies to your claim, and when it began to run, is a legal question, so speak with an attorney well before any period could be close to ending.