Are sellers required to disclose agent compensation details? (MA)In Massachusetts:When negotiating with buyers, are sellers required to disclose any of the following to buyers:a) Whether an agent they may be "working with" is compensatedb) The type of compensation (e.g. commission % of sale price)c) The details of the compensation (e.g. that the commission is 6%)d) Whether they have entered into an agreement to officially have an agent for the sale in questionI know that an uncompensated agent is rare, but please just humor me.When I say "required", I mean by law, state licensing regulations, Realtor code of ethics (if the agent is a Realtor), etc.Also, do the answers to any of the above vary depending on whether the buyer has a formal "buyer's broker" vs. is operating brokerless?In a more informal/broad sense, the reason I am asking is because clearly the existence of a traditional percentage-based commission fee will increase the selling price. Are buyers generally made explicitly aware of this by the seller or their agent? Are they required to be made aware? Or is it just common practice and/or difficult to hide.Another way of asking is: doesn't a buyer have to know this in order to know whether a competitive offer should or should not be increased to account for the fee?Please provide citations if possibleThanksMarch 11 2013 - Cambridge11YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.