The sale and the agreement of sale are types of contracts, the former being an executed contract, while the latter is a contract of performance. Many law students confuse themselves between these two notions, but these are not the same thing. Here in the article below, we have explained the difference between the sale and the sales contract, look at it. A purchase agreement can be defined as the transfer of goods that is to take place in the near future, or the transfer can be made depending on certain conditions. The same had been defined in section 4, paragraph 3. A sales agreement becomes a sale even if the allotted time passes or if the conditions required for the transfer are met. Therefore, a sales agreement sets the conditions for the offer of a property by the seller to the buyer. .