TaxScouts is a UK online tax-return and Self Assessment service that pairs individuals, sole traders, landlords and investors with accredited accountants to prepare, review and file their taxes with HMRC for a flat fee. Founded in London, TaxScouts was acquired by Taxfix and its taxscouts.com domain now redirects to taxfix.com/en-uk. The service is a consumer-facing web and mobile product with pricing tiers for one-off filing, optimisation with HMRC audit protection, and year-round accountant support. As of this profile it exposes no public developer API, developer portal, or machine-readable API documentation; this record captures its public identity and web properties for the API Evangelist network.
Taxscouts is profiled on the APIs.io network. Tagged areas include Company, Tax, Accounting, Fintech, and Self Assessment.
Taxscouts’ developer surface includes engineering blog and 8 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Horizontal (data, software, accessibility, platform) regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
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Agent readiness — checks not met, largest first (exact, from this profile):
Machine-Readable Auth+10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) Ask about this →
Idempotency+9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics+8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
13 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.
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aid: taxscouts
deliveryModel:
model: saas
open_source: false
commercial: true
callable_host: false
label: Hosted service · you call their endpoint
confidence: medium
source:
- pricing
generated: '2026-08-28'
method: derived
accessModel:
pricing: unknown
onboarding: unknown
trial: false
try_now: false
public: false
label: Unknown
confidence: low
source:
- security
generated: '2026-11-13'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/taxscouts.png
name: Taxscouts
description: TaxScouts is a UK online tax-return and Self Assessment service that pairs individuals, sole traders, landlords
and investors with accredited accountants to prepare, review and file their taxes with HMRC for a flat fee. Founded in London,
TaxScouts was acquired by Taxfix and its taxscouts.com domain now redirects to taxfix.com/en-uk. The service is a consumer-facing
web and mobile product with pricing tiers for one-off filing, optimisation with HMRC audit protection, and year-round accountant
support. As of this profile it exposes no public developer API, developer portal, or machine-readable API documentation;
this record captures its public identity and web properties for the API Evangelist network.
url: https://raw.githubusercontent.com/api-evangelist/taxscouts/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- speedinvest
x-tier: stub
x-tier-reason: portfolio-lead
x-acquired-by: taxfix
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Tax
- Accounting
- Fintech
- Self Assessment
- HMRC
- United Kingdom
- Personal Finance
apis: []
common:
- type: ParentCompany
url: https://apis.io/providers/taxfix/
name: Taxfix
x-relationship: acquired
x-evidence: Founded in London, TaxScouts was acquired by Taxfix and its taxscouts.
- type: DomainSecurity
url: security/taxscouts-domain-security.yml
- type: Website
url: https://taxfix.com/en-uk/
- type: Blog
url: https://taxfix.com/en-uk/category/blog/
- type: TermsOfService
url: https://taxfix.com/en-uk/terms-of-service/
- type: PrivacyPolicy
url: https://taxfix.com/en-uk/privacy-policy/
- type: UsageTerms
url: terms/taxscouts-terms-of-service.yml
- type: DataProcessing
url: privacy/taxscouts-privacy-policy.yml
- type: Eligibility
url: eligibility/taxscouts-eligibility.yml
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
x-enrichment:
date: '2026-07-21'
status: minimal
artifacts_added: 1
pass: local-v1
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