If you purchase services or pick up goods within cities in San Diego County, read about sales and use tax rates.
Throughout San Diego County, the sales and use tax rate is 8.75%, with the exception of the below cities. Those exceptions are:
El Cajon, National City: 9.75%
What determines the applicable tax rate is the point where the goods or services are delivered or where UCSD takes ownership. For example, if services are rendered or goods are picked up in the city of El Cajon, the local tax rate of 9.75% applies. This means:
Taxable Payment Authorization transactions should be processed at the local rate. For reimbursements, the receipt should reflect the local rate.