Edit, sign, and share partition action forms online. No need to install software, just go to DocHub, and sign up instantly and for free.When two or more people own the same property, one of the owners CAN force a sale of the jointly owned property via a partition action or lawsuit. All Illinois Courts must accept these forms. A partition action enables you to force the sale of property when coowners are refusing to sell. Complete Form PTAX-203-B, Illinois Real Estate Transfer Declaration Supplemental Form B. from the deed. An Illinois divorce court must include the third party on the deed to a marital property if the Illinois court wishes to properly finalize the divorce. This form is available on Westlaw. Easily search more than 600,000 legal forms to find the exact form you need.