H&R BLOCK Tax & Accounting Services H&R BLOCK Tax & Accounting Services Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Business & Professional Services >> Accountants & Tax Preparation H&R BLOCK Tax & Accounting Services 2600 DeKalb Ave.Sycamore, IL 60178 815-758-0101 | fax: 815-758-8511 Visit Site Accounting, Tax, Payroll & Consulting Send a message to: H&R BLOCK Tax & Accounting Services Your Name: Your Email: Subject: Message: (Date: 7/3/2022) If your business isn't here, contact us today to get listed!