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How do we resolve error "Tax country US is not mapped in AVATAX configuration setup" in Microsoft Dynamics NAV?

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Overview

You are attempting to calculate tax in NAV by clicking on Statistics, but no tax is generating and an error "Tax country US is not mapped in AVATAX configuration setup" appears.

Environment

Microsoft Dynamics NAV

Resolution

  • Go to the Avalara configuration in NAV and check "Initiate AvaTax based on Tax Area Code" under Tax Calculation settings
    • Always click to enable Avalara AvaTax as the tax-calculation method if an Avalara AvaTax tax area code appears on a sales or billing transaction.