Use this Trust Center to evaluate our security program: the controls that protect firm and client data, the frameworks we align to, and who our subprocessors are.
Compliance
The frameworks and regulatory guidance our security program is built around.

SOC 2 Type II
Independent examination of our security, availability, and confidentiality controls. Examination underway.
TAC Security ESOF Shield
Independent security validation. AssureOne holds the ESOF Shield Verified and Secured badge.

FTC Safeguards Rule
Controls aligned to the GLBA Safeguards Rule for firms handling taxpayer financial information.

IRS Publication 4557 / 1345
Aligned to IRS guidance for safeguarding taxpayer data and authorized e-file providers.

NIST 800-63
Authentication and identity controls aligned to NIST digital identity guidelines.
Controls
The technical and organizational controls that protect your data across the platform.
Data protection
- Encryption at rest with AES-256
- Encryption in transit with TLS 1.2+
- Client credentials encrypted with AES-256-GCM using firm-specific keys
- Passwords hashed with bcrypt
Access control
- Role-based access control (RBAC)
- Per-firm data isolation on every record
- Non-admin users see only assigned clients
- One-time passcode verification on sign-in
Monitoring & logging
- Comprehensive activity logging across client, document, and workflow events
- Production database and network access restricted and logged
- Error monitoring and alerting on production systems
- Continuous review of security procedures
Infrastructure
- Hosted on AWS in US regions
- Encrypted databases and file storage
- Network isolation and least privilege
- Regular patching and hardening
Data governance
- Data processing agreements with all subprocessors
- Customer data is never sold or used for advertising
- Account and integration data permanently deleted within 30 days of removal
- Self-service data access and export
Responsible AI
- AI features process your data only within the platform session
- Customer and client data is not used to train AI models
- AI-generated outputs are not retained as training data
- Adheres to the Google API Services Limited Use requirements
Resources
Security documentation available on request. Gated documents are shared under NDA.
SOC 2 Report
Available under NDA once our Type II examination is complete.
Security & Responsible AI Overview
How we protect firm and client data, and how our AI features handle it.
Privacy Policy
How we collect, use, and protect information across the platform.
Subprocessors
Third parties we rely on to operate the platform, each bound by a data processing agreement.
Amazon Web Services
Hosts the application, encrypted databases, and file storage. Customer data is stored and processed within AWS environments in US regions.
Resend
Delivers transactional email such as sign-in codes, invitations, and notifications. Message content is limited to what the notification requires.
OpenAI
Powers in-product AI features such as document extraction and drafting. Data is processed in-session and, under our enterprise terms, is not used to train models.
Google (Gemini)
Powers document AI extraction. Data is processed in-session to provide the feature and is not used to train models.
Google & Microsoft
When a user connects a mailbox or signs in with a provider, access is used solely to display email, save attachments, and authenticate the user.
Frequently asked questions
Have a security question?
Schedule a call to request our full documentation set or talk through your security review. We respond to diligence requests quickly.
Schedule a CallWe are undergoing a SOC 2 Type II examination of our security, availability, and confidentiality controls. The report will be available under NDA once issued.
Our controls are aligned to the GLBA Safeguards Rule: encryption at rest and in transit, role-based access controls, per-firm data isolation, activity logging, and data processing agreements with our subprocessors.
Customer data is stored and processed on Amazon Web Services in US regions. All data is encrypted at rest and in transit.
No. AI features process your data only within the platform session to provide the requested feature. Your data is not used to train AI models.
Every record is scoped to the owning firm and access is enforced by role-based permissions. Non-admin users only see the clients assigned to them.
You can export your data at any time. When you disconnect an integration or delete your account, the associated data is permanently deleted within 30 days.
ESOF (Enterprise Security in One Framework) is TAC Security's security assessment platform. The Verified and Secured badge shown on this page was issued to AssureOne as the outcome of that independent assessment.
Updates
What we have shipped and what is on our security roadmap.
TAC Security ESOF Shield issued
AssureOne was issued the ESOF Shield Verified and Secured badge following an independent security assessment by TAC Security.
SOC 2 Type II examination underway
We have engaged an independent third-party auditor and are in the observation period for our SOC 2 Type II report.
Expanding multi-factor authentication
Adding app-based authenticators and passkeys alongside one-time passcodes, with the option for firms to require MFA for all client-portal users.