We encourage taxpayers to “Stay Home and Pay Online” by eCheck, using your bank account on our no-cost secure website at ocgov.com/octaxbill or by using a credit/debit card (2.29 percent service fee applies). You will receive same day credit and a receipt (email, printed or take a picture). Other payment options include paying by credit/debit card 24/7 on the automated phone system at (714) 834-3411 (2.29 percent service fee applies), using our easily accessible drop box located on the side of the County Administration South building at 601 N. Ross St. with adjacent parking (checks, money orders, no cash), or mailing your payment to County of Orange, Attn. Treasurer-Tax Collector, P.O. Box 1438, Santa Ana, CA 92702-1438.