A New York boat bill of sale is a document recording the sale of a boat between a seller and a buyer. Bill of Sale to a Motor Vehicle. MV-028.Signature of Seller. A completed Application for Texas Title and or Registration (Form 130-U); Applicable fees; Evidence of ownership, as defined in the table below. Finally, have the seller sign and print their name to finalize the document. imageSign. How to fill out the Bill of Sale for Motor Vehicle in Harris County? Check out our bill of sale template selection for the very best in unique or custom, handmade pieces from our templates shops. Q. How do I register and title a boat? Contact the Houston County Tax office. For information to process necessary transactions while we are closed, click on the COVID-19 automobile and property tax pages in the left navigation bar.