Taxpaper Advocate Network Taxpaper Advocate Network CategoryMoney Management TagsAdvocacyTaxes Taxpayer representation when dealing with IRS issues. Locations Delaware Kent County New Castle County Sussex County 1352 Marrows Rd, Newark, DE Suite 203 See on the Map Contact Info 1-877-777-4478 or 302-286-1654 https://www.irs.gov/advocate admin2021-06-28T16:21:27-04:00