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Avalara Help Center

Why is tax charging differently with just the zip code?


When calculating tax with the zip+4 and the street address it charges a different rate then when calculating with just the zip+4


Avalara Avatax


When only the Zip+4 is present Avalara uses the most common rate found within the Zip+4's boundary when the address is included the tax rate for that location might fall outside that boundary resulting in a different tax result.





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