The IRS requires any church with an Employer Identification Number to provide its current mailing address, location, and "responsible party." The reason is in case there is a need to contact the church, mainly for payroll or any other tax reporting issues. All churches provided this information when originally formed and the Employer Identification Number was requested. The form is # 8222. Here is a link on the RCA website with instructions for filing: https://www.rca.org/Page.aspx?pid=9924
Each RCA assembly should adopt and implement records management and retention policies that reflect its unique circumstances.
A new online search engine can let you know if your congregation (or any agency, institution, assembly, or other entity of the RCA) is covered under our IRS Group Exemption.