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Avalara Help Center

Review and change how transactions are calculated

This article applies to:AvaTax

See how AvaTax processes your transaction data to calculate tax. Get help when calculations are wrong.


Review calculation details and fix errors

When viewing a transaction, expand an individual line item and then select Review This Calculation to see how AvaTax processed your transaction data.

If the tax calculation isn't what you expect, select a reason that the calculation should be different and we'll provide the help to get it right.



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