System Status
Real-time infrastructure health monitoring
All Systems Operational
All Systems Operational
Last checked: 4:09:24 AM · Auto-refreshes every 30 seconds
Uptime: 99.97%
MeF Engine
IRS Modernized e-File System
Operational
Latency
26ms
Uptime
99.97%
Version
2025.3.1
FIRE System
Filing Information Returns Electronically
Operational
Latency
41ms
Uptime
99.94%
Version
TY2025
E-File Gateway
Electronic Filing Transmission Gateway
Operational
Latency
28ms
Uptime
99.99%
Version
4.2.0
CADE 2
Customer Account Data Engine
Operational
Latency
79ms
Uptime
99.91%
Version
2.1.4
EWS Detection
Employer Wage & Income System
Operational
Latency
92ms
Uptime
99.88%
Version
3.0.2
Bank Products API
SBTPG / Refund Advantage Gateway
Operational
Latency
139ms
Uptime
99.95%
Version
2.4.1
E-Sign Service
IRS Form 8879 Digital Signature
Operational
Latency
35ms
Uptime
99.99%
Version
1.8.0
Database Cluster
TiDB Serverless — Primary Data Store
Operational
Latency
17ms
Uptime
99.999%
Version
7.5.0
Recent Incidents
Scheduled Maintenance — MeF Engine
Mar 1, 2026 · Duration: 45 min
Resolved
Elevated Latency — Bank Products API
Feb 28, 2026 · Duration: 12 min
Resolved
Database Cluster Failover Test
Feb 25, 2026 · Duration: 3 min
Resolved
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