Below you will find information about the services we offer and addresses to our Oakland and Tri-Valley office locations. You must provide a copy of the property deed as proof of ownership, when applying for a 3-R Report. (ex.Grant Deed, Deed of Trust). The Oakland County Register of Deeds office offers electronic recording of your real estate documents. An instrument number or book and page number or reel and image number is required to order a public record. Apply for a New Business Tax Certificate online or at the Business Tax Office. Refundable business registration fee plus special fees. Documents filed in the Register of Deeds office must be eligible for recording. Vital Records: Order online and pick up at Oakland location. Note: Only the applicant listed on the order will be allowed to pick up the certificate.