--- title: "Tax Information" slug: "tax-information" updated: 2024-10-16T13:57:07Z published: 2024-10-16T13:57:07Z canonical: "docs.avontus.com/tax-information" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.avontus.com/llms.txt > Use this file to discover all available pages before exploring further. # Tax Information When taxes are charged in Quantify, the Tax Codes between Quantify and QuickBooks must be matched before they can be linked. The taxes in a Quantify Invoice will be posted to tax agencies in QuickBooks. If a Tax Code doesn't exist in QuickBooks, Quantify displays the message below. The Tax Code must be added to QuickBooks before synching can occur. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/690997bc-aca8-4de3-af1d-fd8889144972.png) The **Accounting Integration** option **When QuickBooks Resets the Tax Rate, Set This Rate to the Quantify invoice** controls whether the tax rate set in QuickBooks will override the Quantify tax rate after sync has occurred. > [!WARNING] > **Note**: When using Canadian QuickBooks, taxes are not tracked in Quantify. The option **In Canadian QuickBooks, taxes set on line items sync back to a tax additional charge** enables taxes to be written back after sync. > > ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-32T0Y9Y4.png)