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AdvisorWorld Reference Data

Compare sourced U.S. state tax reference data

Primary Subcategory
Tax Filing & Tax Calculators
View in the Claude registry
Integration details

Description

Look up and compare sourced U.S. state income, estate, and inheritance tax reference data with field-level citations and verification receipts. Estimate state income tax when required inputs are substantiated, compare jurisdictions, and inspect dataset versions and coverage. Missing, uncited, unverified, pending-final, and not-applicable values remain distinct and are never silently treated as zero. All seven tools are read-only, require no account or API key, and provide reference information—not tax or legal advice.

Integration type
Connector
Verification status
Community connector
Platform
Claude
Category
Data & Analytics

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Tax Filing & Tax Calculators

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is listed.

Access
No account required
First tracked
2026-09-01
Tool count
7
Geography
US

Claude Discoverability Score

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Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.

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What discovery looks like

Claude showing a list of relevant Connectors in a conversation

Claude can surface verified Connectors when they match a user’s Prompt.

Primary Subcategory
3 scoredVerified connectors by score · Community connectors A–Z
Primary Subcategory
1Aiwyn Tax (formerly Column Tax)100/100
2Intuit TurboTax100/100
3TaxAct100/100
AdvisorWorld Reference DataPending VerificationGet notified
Recommended guideHow to get your Claude Connector organically discoveredFollow the practical steps agents use to find, shortlist, and choose your Connector.Read guide
Tools

7 tools agents can invoke

AdvisorWorld Reference Data FAQ
How do I improve a Community connector's discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are AdvisorWorld Reference Data alternatives on Claude?

As of 2026-09-13, AdvisorWorld Reference Data competes with Aiwyn Tax (formerly Column Tax), Intuit TurboTax, TaxAct in Claude Tax Filing & Tax Calculators, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.