Hmrc Plans Pricing
HMRC's Developer Hub APIs are free of charge for all software vendors and businesses. Access is gated by HMRC application registration, OAuth user authorization, and software-recognition for production endpoints; there are no paid tiers. The platform distinguishes a sandbox environment from production, and provides a single rate-limit ceiling that can be raised by request via HMRC support. This artifact models HMRC's offering as a single free Developer plan plus a partner-recognition track for software vendors.
Hmrc Plans Pricing is the machine-readable pricing-plan profile for HMRC UK Tax Authority on the APIs.io network, conforming to the API Commons Plans specification.
It defines 2 plans, covering freemium and enterprise tiers, with named plans including Developer (Sandbox + Production), Recognised Software Vendor.
Tagged areas include Government, Making Tax Digital, Regulatory, Tax, and UK.
Plans
Free access to all HMRC Developer Hub APIs, including sandbox and production. Available to registered software developers; production traffic is subject to a 3 requests/second per-application throttle and to HMRC's Terms of Use, fraud-prevention header requirements, and software recognition where applicable.
- Free of Charge
- OAuth 2.0 User Authorization
- Application Registration Required
- Sandbox Environment
- Public Documentation
- Fraud Prevention Headers Required
- HMRC VAT (Making Tax Digital) API
- HMRC Self Assessment API
- HMRC PAYE (Pay As You Earn) API
- HMRC Customs Declarations API
- HMRC Corporation Tax API
Free access tier for software vendors whose products have been formally recognised by HMRC for Making Tax Digital, PAYE, Self Assessment, etc. No additional fee; status enables product listing on HMRC's recognised-software pages and access to vendor-support channels.
- Free of Charge
- HMRC Recognised Software Listing
- SDS Team Support
- Eligible for Rate-Limit Uplift
- HMRC VAT (Making Tax Digital) API
- HMRC Self Assessment API
- HMRC PAYE (Pay As You Earn) API
- HMRC Customs Declarations API
- HMRC Corporation Tax API
Sources
- https://developer.service.hmrc.gov.uk/api-documentation
- https://developer.service.hmrc.gov.uk/api-documentation/docs/reference-guide
- https://developer.service.hmrc.gov.uk/api-documentation/docs/terms-of-use
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.