# Enable tax collection on a freshbooks connection

> POST /connections/freshbooks/{conn_id}/enable-tax

Source: https://docs.trykintsugi.com/reference/2026-07-21/enable-tax-collection-on-a-freshbooks-connection

POST /connections/freshbooks/{conn_id}/enable-tax

Enable tax collection on a freshbooks connection

Register FreshBooks Events API webhook callbacks (if needed) and enable tax calculation (L2) on a FreshBooks connection. Unlike the generic enable-tax-collection action, this is required before a FreshBooks connection can enable tax collection at all. Returns 400 if the connection is not ready for tax calculation. Returns 404 if the connection does not exist, is not a FreshBooks connection, or belongs to an organization your credential cannot access. A multi-org credential must send an `Organization-Id`, `Connection-Id` or `Entity-Id` selector, or gets a 400. Returns 503 if registering the webhook callbacks fails; retrying may succeed.

Category: Connections

Path parameters:
conn_id (string, required) - The unique identifier of the connection.

Response fields:
id (string, required) - Kintsugi's unique identifier for the connection.
organizationId (string, required) - Id of the organization this connection belongs to.
platformEntityId (string) - The platform's own identifier for the entity this connection points at (e.g. a QuickBooks realm id, D365 company id, NetSuite subsidiary id). Use it to resolve a connection from an id you already hold. `null` until captured on (re)connect or backfilled.
externalId (string, required) - The connection's own external identifier: an Apideck consumer id for a Vault-backed source, or the platform-specific value the connector stores (e.g. a Shopify shop id, a Stripe publishable key).
source (string, required) - Origin platform of the connection (e.g. SHOPIFY, QUICKBOOKS). Any origin outside the published values is reported as OTHER.
  allowed values: ACUMATICA, AIRWALLEX, AMAZON, API, APPLE_APP_STORE, BESTBUY, BIGCOMMERCE, BILL_COM, BUNNY, CAMPFIRE, CHARGEBEE, CHECKOUTCHAMP (and 58 more, see the reference page)
status (PublicConnectionStatusEnum, required) - Lifecycle status of the connection.
  allowed values: ACTIVE, INACTIVE, CONNECTION_ERROR
storeName (string) - Human-readable store or account name for the connection; an empty string when the connection has none.
url (string) - Public shop/account URL when the source exposes one; not a secret.
createdAt (string, required) - When the connection was created.
updatedAt (string) - When the connection was last updated.
[truncated, see the reference page]

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Index of every page: https://docs.trykintsugi.com/llms.txt