You must be prepared with the actual physical location of your primary place of business -- Post Office Boxes and PMBs are not allowed as business locations. You will need a General Business License if you are based in the unincorporated area.If the document you are filing is not specified in the list of document names, you must use the name of the document that most closely describes your filing. You must present a valid ID for fingerprinting. Please call (916) 874-8076 for the Identification Bureau's hours and ID requirements. Massage. Made up of Administration, Revenue Services, Receivables and Collections, and Special Business Permits. While there is no single source for all filing requirements, the following steps have been developed to assist you in starting your business. Search for various legal forms relevant to Sacramento County. AMZ Accountant offers accounting, tax prep, and online CPA services for Amazon, Shopify, and other eCommerce sellers in the Sacramento area. Account_tree City Administration.