Baselayer experienced a minor incident on September 24, 2026 affecting TIN Match, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
TIN Match
Update timeline
- monitoring Sep 24, 2026, 04:30 AM UTC
Status: Monitoring IRS TIN matching is currently impacted. We are monitoring. Affected components TIN Match (Partial outage)
- resolved Sep 24, 2026, 05:45 AM UTC
Status: Resolved IRS TIN matching has recovered.