We make sure that the Seller is provided the most up-to-date State forms to complete, meeting all statutory obligations. Every MLS's listing forms are very different.We take each of the MLS's forms and enable them to be completed online so you can get your listing done fast. How did you handle the open house? Real estate disclosure forms reveal a Seller's known material or legal defects about the property. This FSBO paperwork is needed as soon as you accept an offer, so it's useful to have a purchase agreement onhand that you can fill out quickly. The seller must complete Form 593-L, "Real Estate. Withholding-Computation of Estimated Gain or Loss. Flat Fee MLS Listing Oakland California.