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Avalara TrustFile and Square

Square integrates with Avalara TrustFile, so you can streamline and automate sales tax returns for your eCommerce business. Avalara TrustFile allows you to automatically pull your sales data from Square and any other marketplaces or eCommerce apps you use. You can also file your prepared returns electronically and schedule future filings with auto-file.

Integrate with Avalara TrustFile

To integrate Avalara TrustFile with your Square account, follow these steps:

  1. Visit the App integrations section of your online Square Dashboard > click Visit App Marketplace.

  2. Search for Avalara TrustFile in the search bar > click Search.

  3. Under Avalara TrustFile, click Get Started.

  4. Allow permissions to access your Square account information.

If you run into any issues at all, take a look at the Avalara TrustFile Support Website for help getting started.


Square’s fee for payments processed through Avalara TrustFile will vary depending on the types of payments processed (e.g. in-person, online, etc.). To learn more about Avalara TrustFile pricing, visit their Avalara TrustFile Support Website.

Payments and Reporting

You'll receive transfers for your Avalara TrustFile transactions just like your Square Point of Sale payments — following your transfer schedule.

Manage Your Avalara TrustFile Account

Avalara TrustFile’s features, services, and subscriptions are managed by Avalara TrustFile directly. For additional help, visit their Avalara TrustFile Support Website. You can also email their Avalara TrustFile Support Team directly.