Ag Tax Exemption in Hays County or surrounding - how it works?

[Eric Schmalz]

Hello, this is a first post to BP.  My girlfriend and I are planning on moving to Texas to start a business in 2019 due to the overall population and business friendly environment, the lack of state income tax in particular is a plus.  We'd like a 'couple acres' and nice home, but do not want to give away the income tax benefit in property taxes!   So looking for tax exemptions like Agriculture or other to mitigate that exposure.    How do Ag tax exemptions work?  Are there good educational resources on the web for this topic?  I'm sure this is a common question for business people in Texas.   Thanks in advance for the any info!