Tax Compliance Software
Grouped by Kin Score band and ranked by composite score within each, with the separate agent-readiness score alongside. Click the scores on any row to open the full facet and dimension breakdown behind both numbers, and click again to close it.
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4 providers
Strong 1 54.3 – 66.4 Solid contracts, transparent operations, and an easy start.
1
Intuit Strong agent ready
Collection of APIs offered by Intuit for financial and business management services.
Composite
64.1
Agent
36.1
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 64.1/100 · strong
Contract Quality
19.8 / 25
Developer Ergonomics
17.1 / 20
Access Clarity
10.0 / 20
Operational Transparency
7.2 / 13
Contract Governance
1.6 / 12
Discoverability
5.0 / 10
Regulatory · Payments
8.2 / 15
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth negotiable
7.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
Developing 1 39.3 – 54.2 Real signal across most facets with visible, nameable gaps.
2
KPMG Developing agent aware
KPMG is one of the Big Four professional services organizations, operating through a global network of independent member firms affiliated with KPMG Internat...
Composite
42.1
Agent
22.9
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 42.1/100 · developing
Contract Quality
14.0 / 25
Developer Ergonomics
5.2 / 20
Access Clarity
10.5 / 20
Operational Transparency
4.8 / 13
Contract Governance
0.0 / 12
Discoverability
7.6 / 10
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
Minimal 2 0 – 10.9 Index entry only; little beyond a description and a link.
3
EY Minimal human only
One of the Big Four professional services firms providing audit, tax, consulting, and advisory services. Operates in over 150 countries helping businesses na...
Composite
7.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 7.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
4.4 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
4
H&R Block Minimal human only
H&R Block is a global consumer tax services provider that offers tax preparation, banking, and other financial products and services through retail offices a...
Composite
3.5
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 3.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
Discoverability
3.2 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5