# Transaction workflow Q-and-A

Source: https://developer.avalara.com/avatax-for-vat/hqe0826869189469/

# Transaction workflow Q-and-A

Learn how to structure your transaction flow with AvaTax, including quotes and tax calculation timing.

This section describes how to structure your transaction flow with AvaTax, from quotes to tax calculation timing.

Topics covered include:

-   [How do I handle the posting process in an ERP?](/avatax-for-vat/cjf5410445753497/ "Learn how to manage the posting process in an ERP system effectively.")
-   [How do I handle quoting/estimates?](/avatax-for-vat/yom6641141375445/ "Learn how to generate a quote or estimate without recording a transaction.")
-   [When do I call for tax?](/avatax-for-vat/wqj0629548200981/ "Learn when to call for tax during your workflow to optimize performance and accuracy.")