Baselayer incident

IRS TIN Matching

Minor Resolved View vendor source →

Baselayer experienced a minor incident on June 27, 2026 affecting TIN Match, lasting —. The incident has been resolved; the full update timeline is below.

Started
Jun 27, 2026, 11:32 PM UTC
Resolved
Jun 27, 2026, 11:32 PM UTC
Duration
—
Detected by Pingoru
Jun 27, 2026, 11:32 PM UTC

Affected components

TIN Match

Update timeline

  1. monitoring Jun 27, 2026, 01:02 PM UTC

    Status: Monitoring IRS TIN matching is currently unavailable. We are monitoring. Affected components TIN Match (Full outage)

  2. monitoring Jun 27, 2026, 01:17 PM UTC

    Status: Monitoring Conditions are improving. Continuing to monitor. Affected components TIN Match (Partial outage)

  3. monitoring Jun 27, 2026, 01:33 PM UTC

    Status: Monitoring Conditions have worsened. We continue to monitor. Affected components TIN Match (Full outage)

  4. monitoring Jun 27, 2026, 06:16 PM UTC

    Status: Monitoring Conditions are improving. Continuing to monitor. Affected components TIN Match (Partial outage)

  5. monitoring Jun 27, 2026, 06:33 PM UTC

    Status: Monitoring Conditions have worsened. We continue to monitor. Affected components TIN Match (Full outage)

  6. monitoring Jun 27, 2026, 09:17 PM UTC

    Status: Monitoring Conditions are improving. Continuing to monitor. Affected components TIN Match (Partial outage)

  7. monitoring Jun 27, 2026, 09:33 PM UTC

    Status: Monitoring Conditions have worsened. We continue to monitor. Affected components TIN Match (Full outage)

  8. monitoring Jun 27, 2026, 11:17 PM UTC

    Status: Monitoring Conditions are improving. Continuing to monitor. Affected components TIN Match (Partial outage)

  9. resolved Jun 27, 2026, 11:32 PM UTC

    Status: Resolved IRS TIN matching has recovered.