LIHTC and HOME Interim Recertification Procedures Topics LIHTC and HOME Interim Recertification Procedures Overview Creating LIHTC Certifications for Changes in Family Size Creating Interim Recertifications for Tenant-Based Subsidies This section describes how to create an interim recertifications when an LIHTC household increases in size or when an LIHTC or HOME household starts receiving a tenant-based subsidy in the middle of a certification year.