Texas Escrow First Time Homebuyer - Escrow Accounts & Property Taxes?

First time homebuyer - escrow accounts & property taxes? - texas escrow

My wife and I are always ready to buy our first home. We intend to close in December. We live in Texas, and I see that our closure will take place over a year and a half before the tax bills are considered delinquent. What are the financial responsibility should count on in the neighborhood? What kind of documentation should the contribution from the seller to try to pay taxes (in custody or not) to ensure that we are not without surprises?