A OneTime Showing Agreement form is a legally binding agreement between the buyer's broker and the homeowner listing the property for sale. In filling out the "Single Party Compensation Agreement" for California in a FSBO transaction, who's name as the broker.The new law is we can no longer force sellers to pay commsion to the buyer's hired agent. That was also the old law, but brokers ignored it. Member Legal Services Tel . The buyers representation agreement would let the agent show you listings in which the seller covers the commission, but only if you approve. Changes unless that authority is in the form of a power of attorney. Access the entire library of over 400 RPI forms for your professional use – FREE. Enter the amount that should have been withheld on Form 593, Real Estate Withholding Statement, line 34 and certify this is a cash poor transaction on Side 3. Form TOPA in a counter offer if not part of Buyer's offer.