Source: https://www.graysonappraisal.org/tax-information/historical-tax-rates-exemptions/

City of Van Alstyne Sales Tax Structure

Economic/ Industrial Dev Sec 4A  0.0025
Economic/ Industrial Dev Sec 4B  0.0025
Property Tax Relief  0.0025
 Street Maintenance/repair  0.0025
 Regular Rate  0.0100
 Total:  0.0200

Source: https://mycpa.cpa.state.tx.us/taxrates/RateHistSearch.do