Real Estate Agent Agreement: What Buyers and Sellers Need to Know

If you are buying or selling a home, you will almost certainly encounter a real estate agent agreement—the written contract that creates the legal relationship between you and your agent. This document names the parties, describes the services the agent will perform, sets the compensation, and specifies how long the relationship lasts. Under the National Association of Realtors (NAR) practice changes that took effect in August 2024, a buyer’s agent must have a signed written agreement before showing a property, and that rule remains in place in 2026. The same form is sometimes called a listing agreement, a buyer agency agreement, or a seller‑broker agreement, depending on which side of the transaction you are on.

The agreement protects both you and the agent. You know exactly what to expect, and the agent has a clear, enforceable mandate. The document itself is short—typically a few pages of plain language—and is meant to be filled in without a legal degree.

What Is a Real Estate Agent Agreement?

A real estate agent agreement creates a formal agency relationship between a client (the principal—the seller or buyer) and a licensed real estate professional. In an agency relationship, the agent acts on your behalf and owes you fiduciary duties such as loyalty, confidentiality, and reasonable care. The agreement must be in writing, a requirement reinforced by the NAR settlement and by many state laws.

For sellers, the agreement is usually called a listing agreement. For buyers, it is called a buyer agency agreement or buyer representation agreement. Both versions spell out the agent’s duties, the commission or fee, the start and end dates, and how either party can end the relationship early. Because the stakes are high—a home is often someone’s largest asset—the written contract eliminates guesswork and makes the arrangement legally binding.

Types of Agent Agreements

Which form you use depends on your role and how much exclusivity you want. The four standard agency agreements break down like this:

Type	Who it benefits	Key features	Typical use
Exclusive Right‑to‑Sell Listing	Agent and seller	Agent earns a commission no matter who finds the buyer; maximum marketing effort.	When a seller wants the broadest exposure and is committed to one brokerage.
Exclusive Agency Listing	Seller	Agent gets a commission only if the sale results from the agent’s efforts; seller can sell independently and pay no commission.	When a seller wants to reserve the right to find a buyer on their own while still getting professional help.
Open Listing	Seller	Non‑exclusive; any agent can compete, and only the one who brings the buyer gets paid. Multiple agents may be involved.	Rare for residential sales; sometimes used by for‑sale‑by‑owner sellers willing to pay a commission to a cooperating agent.
Buyer Agency Agreement	Buyer	Agent works solely for the buyer; agent shows properties, writes offers, and negotiates on the buyer’s behalf.	When a buyer wants representation from the start of the home search.

Dual agency is not a separate contract type but a special situation where one agent represents both seller and buyer in the same transaction. It requires a signed disclosure because it creates an inherent conflict of interest. Many states heavily regulate or prohibit dual agency; always read the consent form carefully before signing.

If you want the widest marketing net, an exclusive right‑to‑sell listing is the most common choice. If you prefer the possibility of selling on your own and avoiding a commission, an exclusive agency listing might be a better fit. For buyers, a buyer agency agreement is now mandatory in practice whenever you want an agent to show you homes.

Key Clauses You’ll See in Every Agent Contract

Most disagreements stem from a handful of clauses. Understanding them upfront prevents costly surprises later.

Compensation, Exclusivity, and Who Pays

The compensation clause sets the agent’s fee—usually a percentage of the sale price or a flat fee—and states who is responsible for payment. Even in a buyer agency agreement, the seller typically pays the buyer’s agent commission, but this must be disclosed. The exclusivity clause (often the “exclusive right‑to‑sell” or “exclusive right‑to‑buy”) means the agent earns a commission regardless of who finds the property during the term. If you see a protection period clause, pay attention: it extends the agent’s commission right for a set time after expiration if you later sell to someone the agent introduced.

Termination, Notice, and Dispute Resolution

Every contract should include a termination clause that states how much notice is needed (often 10–30 days) and whether any fees survive cancellation. Look for a dispute resolution provision—many agreements require mediation or arbitration before a lawsuit, which can save time and money. The agreement also contains a choice of law and venue clause identifying which state’s laws govern and where a lawsuit would be filed.

Common mistake: Signing an agreement without reading the protection period. If you meet a buyer through the agent but close after the agreement expires, you could still owe a commission.

How to Fill Out and Complete the Agreement

Filling out the form takes only a few minutes, but small oversights lead to most commission disputes. Work through the fields from top to bottom.

Step‑by‑Step Filling Instructions

Parties – Write the full legal name of the brokerage (or agent) and all clients.
Property address – Use the complete street address, city, state, and ZIP; include unit numbers.
Dates – Enter the commencement date (usually the signing date) and an expiration date. A typical term is three to six months for a listing; leaving the expiration blank can make the contract unenforceable in some states.
Services – Check the boxes that describe the agent’s duties: photography, MLS listing, showings, offer negotiation, inspection coordination.
Compensation – Specify the commission percentage or flat fee, whether it applies to the gross sale price or net, and who pays.
Exclusivity – Tick the exclusive or non‑exclusive box. For sellers, exclusive right‑to‑sell is standard.
Termination – Read the cancellation terms and fill in any required notice period (e.g., “30 days’ written notice”).
Additional terms – Add any special instructions in plain language, such as marketing restrictions.
Disclosures and addenda – Attach state‑required forms (agency disclosure, property condition statements) and refer to them by title.
Signatures – Both parties sign and date. Keep a signed copy; notarization is rarely required unless the form includes a notary block.

Common Mistakes That Delay or Invalidate the Agreement

Leaving the expiration date blank.
Failing to initial every page when the form requires it.
Not attaching mandatory disclosure forms.
Using a percentage without specifying whether it applies to the gross or net price.

Expert nuance: If you are a buyer, the agent will typically fill in the services section to include MLS searches, showings, and offer preparation. Always review that these match your expectations—especially if you plan to view homes on your own or attend open houses independently.

State‑by‑State Legal Requirements

While the NAR settlement created a national floor requiring written buyer agreements, each state layers on its own rules. The table below highlights differences in several large states. Always confirm current law because details change.

State	Written agreement required?	Mandatory disclosures	Notice period for termination	Other notable rules
California	Yes, for all agency relationships.	Agency disclosure form (AD) required before any substantive discussion.	Typical to allow termination at any time by mutual consent; otherwise reasonable notice.	Cooling‑off periods generally do not apply to agency agreements.
Texas	Yes, under TREC rules.	Agency disclosure and mandatory Information About Brokerage Services form.	Notice period set by contract, often 10–30 days.	Promulgated TREC forms must be used; modifications via addenda only.
New York	Yes, agency disclosure required by law; buyer agreement in writing.	Agency Disclosure Form for buyers and sellers.	Notice period is negotiated; no statutory minimum.	Dual agency requires additional written consent; attorneys frequently involved.
Florida	Yes, all agreements must be in writing.	Property tax summary, HOA disclosures, and others.	Notice as agreed; no statutory minimum but contract terms govern.	Commission is fully negotiable; no statutory percentage.
Illinois	Yes, written agreement required by the Real Estate License Act.	Agency disclosure, lead paint, property condition disclosures.	Termination terms are contractual.	Agreement must contain the brokerage’s license expiration date.

Beyond these five states, places like Ohio, Georgia, and Pennsylvania add their own disclosure and timing rules. A local real estate attorney can confirm your contract meets all applicable requirements.

How Agent Agreements Compare to Other Property Documents

Choosing the wrong form can put your transaction at risk. Use this quick reference to distinguish the main documents:

Real estate agent agreement (listing or buyer agency) – creates an agency for a sale or purchase. Use when hiring an agent to help you sell or buy a home.
Property Management Agreement – creates an agency for ongoing rental operations, including leasing, rent collection, and maintenance. Use when hiring a manager for an investment property.
Lease Agreement – establishes a landlord‑tenant relationship and governs the occupation of a property. Not an agency contract.

In short: if you’re selling or buying, you need an agent agreement. If you’re entrusting someone to manage rental property, you need a property management agreement. If you’re renting a home to a tenant, you need a lease.

Frequently Asked Questions

What is a real estate agent agreement?
A real estate agent agreement is a written contract between a real estate professional and a client (buyer or seller) that spells out the agent’s duties, compensation, and the term of the relationship. Under the 2024 NAR settlement, a buyer’s agent must have this signed agreement before showing any property.

How much does a realtor make off a $300,000 home?
On a $300,000 sale with a 5% total commission, the gross commission is $15,000. That amount is typically split between the listing and buyer brokerages, and each agent’s personal share depends on their individual split with their brokerage. Commission percentages are fully negotiable and set in the agreement—not by law.

What are the four types of real estate contracts?
The four standard agency agreements are the Exclusive Right‑to‑Sell Listing, Exclusive Agency Listing, Open Listing, and Buyer Agency Agreement. Dual agency is a separate disclosure situation, not a contract type.

Can I get out of a signed real estate agent agreement?
Yes, most agreements allow cancellation with written notice—often 10 to 30 days. If the agent materially fails to perform, you may have grounds to terminate without penalty, but you should consult an attorney before acting unilaterally.

What is the new law about buyer broker agreements?
Effective August 2024, the NAR settlement requires a signed written buyer agency agreement before an agent can show a home. This nationwide practice change also removed the requirement that listing brokers offer compensation to buyer brokers on the MLS, making buyer agent compensation a direct negotiation item.

What happens if I refuse to sign a buyer agency agreement?
An agent cannot show you properties without a signed agreement. Refusing to sign means you cannot work with that agent; you would need to represent yourself or find another agent who complies with the requirement.

Is the agreement legally binding?
Yes. After both parties sign, it is an enforceable contract. Breaching it can lead to claims for unpaid commissions or other damages.

Does the agreement need to be notarized?
In most states, no—notarization is not required. If the form includes a notary block, you should have it notarized to prevent later signature challenges.

How to Use This Document

Download a standard template that fits your situation—listing side or buyer side. Fill in the blanks with the parties’ full names, the property address, the start and end dates, and the agreed services and compensation. Read the completed form together with the agent so nothing is misunderstood. Both parties sign and date, and each keeps a signed copy. Before you finalize, double‑check that all state‑required disclosures are attached. The form itself is straightforward; the real work is making sure the written terms match your verbal understanding.

Applicable Law and What It Means for Your Contract

A real estate agent agreement is governed primarily by state law, though federal overlays exist. Each state has statutes that define agency duties, required disclosures, and contract formalities. Federal laws like the Real Estate Settlement Procedures Act (RESPA) may apply to certain settlement activities, and the 2024 NAR settlement imposes a nationwide mandate for written buyer agreements. Because requirements vary significantly—for example, Illinois demands the brokerage license expiration date, while Texas mandates promulgated forms—it is wise to have a local real estate attorney review the finished agreement before you sign. A short review can catch a state‑specific quirk that voids the contract or creates an unintended obligation.