# Enable tax collection on a connection

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

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

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

Enable tax collection on a connection

Enable tax calculation (L2) on a connection. A no-op that returns the connection's settings unchanged if it is already enabled. Returns 400 if the connection is not ready for tax calculation or has opted out of tax collection. Returns 403 if the connection is an Ordway connection your credential is not permitted to enable L2 on. Returns 404 if the connection does not exist 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 a per-connector tax-provisioning call 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.
taxCollectionEnabled (boolean, required) - Whether tax calculation is enabled on this connection.
defaultCountry (string) - Default tax country for this connection (ISO 3166-1 alpha-2); `null` when unset.
netsuiteSyncMode (PublicNetsuiteSyncModeEnum) - Which NetSuite transaction types this connection syncs. `null` for every non-NetSuite connection.
  allowed values: INVOICE_ONLY, SALES_ORDER_ONLY, SALES_ORDER_AND_INVOICE, CASH_SALE_ONLY, INVOICE_AND_CASH_SALE, ALL
airwallexHistoricalSyncStartDate (string) - Import floor for this Airwallex connection, as YYYY-MM-DD. `null` for every non-Airwallex connection, or when unset.
woocommerceHistoricalSyncStartDate (string) - Import floor for this WooCommerce connection, as YYYY-MM-DD. `null` for every non-WooCommerce connection, or when unset.
netsuiteHistoricalSyncStartDate (string) - Import floor for this NetSuite connection, as YYYY-MM-DD. `null` for every non-NetSuite connection, or when unset.
microsoftD365HistoricalSyncStartDate (string) - Import floor for this Microsoft Dynamics 365 connection, as YYYY-MM-DD. `null` for every non-D365 connection, or when unset.
amazonHistoricalSyncStartDate (string) - Import floor for this Amazon connection, as YYYY-MM-DD. `null` for every non-Amazon connection, or when unset.
netsuiteAccountId (string) - NetSuite account id captured from Vault on (re)connect. `null` for every non-NetSuite connection, or when unset.
[truncated, see the reference page]

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