Use Taxjar from Claude
Add the Taxjar connection to a Space that runs Claude, then use it from every channel in that Space.
ConnectorTaxjar
Taxjar integration for Claude and Codex
Create a Taxjar connection, then control which Spaces can use its approved tools and data without pasting credentials into prompts or threads.
CategoryFinance & Accounting
Use Taxjar from Codex
Add the Taxjar connection to a Space that runs Codex, then use it from every channel in that Space.
Use Taxjar from Sidekick
Connect your own OpenClaw to Sidekick while Type provides the conversations, permissions, connections, skills, and automations.
Finance & Accounting
What the Taxjar connector can do
TaxJar provides a comprehensive sales tax API for real-time tax calculations, reporting, and filing.
One connection, many Spaces
Connect Taxjar once, then decide which Spaces can use it in threads, skills, automations, and coding work.
Representative actions
- Calculate Sales Tax For An Order
Tool to calculate sales tax for an order. Use when you need an accurate tax calculation including nexus addresses, line items, shipping, and exemptions.
- Create Customer
Tool to create a new customer with exemption information. Use when you need to add a customer to your TaxJar account for tax exemption management.
- Create Order Transaction
Creates a new order transaction in TaxJar for sales tax reporting and compliance. This action records order transactions that will appear in the TaxJar dashboard for tax filing purposes. The transaction includes customer location, order amounts, shipping costs, and sales tax collected. Important: The 'amount' field must include shipping but exclude sales tax. If line_items are provided, their sum (quantity * unit_price - discount) must equal amount minus shipping.
- Create Refund Transaction
Tool to create a new refund transaction. Use after confirming refund details.
- Delete Customer
Tool to delete an existing customer. Use when you need to remove a previously created customer by its ID. Example: "Delete customer cust_12345".
Connection
API and auth details
TaxJar's Sales Tax API calculates sales tax, looks up rates, validates addresses, retrieves categories, and imports transactions for reporting. Integrations use bearer API tokens against v2 endpoints, with official clients available for Ruby, Python, PHP, Node, .NET, Java, and Go.
- Source
- Type catalog metadata
- Auth schemes
- API key
- API reference
- https://developers.taxjar.com/api/reference/
- Official site
- https://www.taxjar.com/
FAQ
Questions people ask before connecting Taxjar
Can Claude use Taxjar?
Yes. Add a Taxjar connection to a Space that runs Claude, then use its approved tools and data from any channel in that Space.
Can Codex work with Taxjar through Type?
Yes. Add a Taxjar connection to a Space that runs Codex, then use its approved tools and data from any channel in that Space.
Is this the same as a Taxjar MCP server?
Not exactly. Type uses connectors and connections to give selected Spaces access to approved app tools and data. Some connectors use hosted MCP, while others use OAuth, API keys, service accounts, or custom APIs.
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