Aderant is an established and trusted partner due to its versatile and innovative technology solutions, superior customer support, and reliable implementation process. Aderant operates as a unit of Roper Technologies, a constituent of the S&P 500Â®, Fortune 1000Â® and the Russell 1000Â® indices.
San Antonio, Texas is in Bexar County. San Antonio, Texas is in <b>Bexar</b> County.
Helpful Links. Contact. City of San Antonio Property Taxes are billed and collected by the Bexar County Tax Assessor-Collectorâs Office. The City of San Antonio has an interlocal agreement with the Bexar County Tax Assessor-Collectorâs Office to provide property tax billing and collection services for the City. Bexar County Payment Locations.