Enterprise Infrastructure Licensing

Risk mitigation, compliance guarantees, and production-ready infrastructure for enterprise deployments.

HMRC-Ready Submission Payloads

All plans provide final, HMRC-ready submission payloads with complete audit trails. Ready for direct filing.

Development

£0/year

90-day access

  • 1,000 submissions/month
  • 60 requests/minute
  • Schema versioning
  • Audit trail
  • E2E test validation
  • No SLA guarantee
Primary Offer

Enterprise Core

£25,000/year

12 months renewable

  • 50,000 submissions/year
  • 500 requests/minute
  • 99.9% SLA uptime guarantee
  • Priority support (4-hour response)
  • Regulatory data feed
  • Monthly usage reports
Contact Sales

Infrastructure Partner

£50,000/year

12 months renewable

  • 100,000 submissions/year
  • 1,000 requests/minute
  • Custom SLA (99.95%+)
  • Source Code Escrow included
  • Dedicated support engineer
  • Custom integrations
Contact Sales

Volume Overage

After consuming your included submission payloads, additional submissions are billed at £0.15 per submission.

Enterprise Core Example

65,000 submissions = £25,000 + £2,250 overage = £27,250 total

Infrastructure Partner Example

125,000 submissions = £50,000 + £3,750 overage = £53,750 total

Overage is billed monthly in arrears. The rate of £0.15 per submission is guaranteed for the duration of your annual license agreement.

Enterprise Value

Risk Mitigation

Source Code Escrow, 99.9% SLA guarantees, and HMRC-validated calculations eliminate regulatory and technical risk.

Technical Guarantees

32 E2E tests passing, schema versioning, and production-ready infrastructure ensure compliance stability.

Support & Service

Priority support, dedicated engineers, and regulatory updates keep your integration compliant and operational.