Automated state sales tax filing for online sellers

Prepare and file your sales tax returns in just minutes with Avalara TrustFile. With automated sales tax return preparation and filing, you can check sales tax returns off your to-do list and get back to growing your business.

  • Automatic, ready-to-file returns: Sync your sales data and we’ll tell you where, when and how much to file each filing period.
    Integration with any platform: TrustFile integrates with the most widely used shopping carts, marketplaces and accounting software, and also accepts CSV data files.
  • Management of filing deadlines: Set up auto-file and we’ll file your returns automatically so you never miss a deadline. Alternatively, we’ll send filing reminders each month you have returns due.
  • Coverage for tax-exempt sales and merchandise returns: TrustFile takes transaction types into account when preparing your sales tax returns so you no longer have to file amended returns.
  • Pricing that doesn’t fluctuate by sales volume: Your TrustFile subscription pricing will stay the same regardless of your monthly sales volume.
  • Expert support: TrustFile is backed by Avalara, the leader in sales tax automation. You’ll get access to our self-service support center as well as our comprehensive support staff.

As a retailer, keeping up with ever-changing regulations can be tricky. Is your business prepared to navigate rapidly changing tax compliance rates and rules? With Avalara and ChannelAdvisor, you will be.