City of Detroit

Buyer requires a secure, long-term storage solution for as-filed city tax data that complies with IRS Publication 1075. The solution must operate independently from city networks and infrastructure. The data will be used by Treasury staff and contractors for tax compliance analysis. The system must maintain a 7-year retention period with complete audit logging capabilities. Storage needs are approximately 7-7.5GB with annual additions of 500MB.

• 4/1/2025 - Advertisement Date
• 4/14/2025 - Questions Due
• 4/17/2025 - Answers Distributed
• 4/30/2025 - Proposal Due Date

• Minimum of five years experience providing Secure Information Storage Services for similar projects

• Implement secure storage for tax data compliant with IRS Publication 1075
• Provide role-based access control for authorized users
• Maintain audit logs for 7-year retention period
• Establish data retrieval process with 24-48 hour response times
• Ensure encryption for data at-rest and in-transit
• Configure SnowGov account for query capabilities (optional)
• Implement breach notification and incident response systems
• Provide secure destruction following IRS Publication 1075 guidelines
• Support integration with Azure Active Directory (if applicable)
• Configure analytics capability in compliance with security standards