Encryption
Data Security
- TLS 1.3 encryption for all data in transit
- AES-256 encryption for all data at rest
- SOC 2 Type II compliant infrastructure (Convex)
- Regular security audits and vulnerability assessments
Security & trust
Built for real
compliance.
FileoFix files directly to HMRC and Companies House via their official APIs, encrypted end-to-end, and never sees your banking credentials. Here's how.
Encryption
TLS 1.3 · AES-256
Compliance
GDPR · SOC 2
Submission
100% direct to HMRC + CH
Banking creds
Never stored
Technical detail
The mechanics.
Privacy
GDPR Compliance
- Full UK and EU GDPR compliance
- Right to data export and deletion at any time
- Transparent data processing with clear privacy policies
- Your data is never sold to third parties
Government
Direct Integration
- Direct HMRC MTD API integration for tax submissions
- Direct Companies House Filing API integration for annual accounts
- Authenticated API connections — your credentials are never stored
Retention
Data Handling
- Financial data retained only for active filing periods
- Automatic data cleanup after filing completion (configurable)
- Bank credentials never stored — Open Banking tokens only
Start with a company you already own.
Monitoring is free forever. Filing starts at £35 a year for dormant companies.