Overview
The Withholding API returns the amount of tax to withhold for an account. Today it covers Austrian KESt for accounts using the austria disposition method.
Amounts are returned in EUR with the rate already applied. See the Austria Tax Withholding integration guide for the end-to-end flow.
Available Actions
- Get Austria KESt Withholding — year-to-date balance for an account, optionally with one transaction's contribution. Poll with
transaction_idafter submitting a transaction; thetransactionblock isnulluntil that transaction has been calculated.

