Simplified sales tax filing for online sellers

Fast, easy state sales tax filing for ecommerce sellers and accounting professionals.

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Features like these make sales tax filing a breeze

Sales tax filing software designed to support your growing business. Prepare, file, and remit sales tax faster then you ever thought possible.

Import Data from Any Platform

Import and prepare sales tax data from any ecommerce or accounting platform via dedicated connector or CSV upload.

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Import Unlimited Transactions

Import unlimited sales transactions from any platform. As your business grows, TrustFile grows with you.

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Automated Sales Tax Preparation

TrustFile will analyze the sales tax you've collected, break it down by state tax jurisdiction, and organize it by state.

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Print Signature Ready Forms

Still filing with paper forms? Automatically prepare and print completed sales tax filing forms in most states.

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Intuitive Online Sales Tax Filing

Quickly and easily file sales tax returns with just a push of a button directly from your TrustFile dashboard.

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Ideal for Accountants & Bookkeepers

Prepare and reconcile fully editable sales tax returns in minutes. Manage multiple clients.

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Award winning sales tax filing software for businesses of all sizes

Avalara is proud to accept industry awards recognizing groundbreaking changes TrustFile has brought to sales tax filing.

CPA Practice Advisor 2016
Xero Partner Award 2016
Bronze Stevie Award 2016

Import and prepare sales tax data from any ecommerce or accounting platform

Connect to or upload sales tax data from any ecommerce, marketplace, or accounting platform. TrustFile will prepare it for filing while you grow your business.

Still have sales tax related questions? Avalara small business resources can help

Still have sales tax questions you need answered? Check out the resources below for the latest information to solve your problems.


On-demand and upcoming webinars.

We'll walk you through the basics of sales and use tax compliance.

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Upcoming Events

Meet the TrustFile team in person.

Quickbooks Connect, San Jose
October 24-26, 2016

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Sales Tax Guides

Our knowledge base for US sellers.

Sales tax guides for every state and selected platforms.

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File sales tax returns in ANY state with TrustFile

Start a free 30-day trial and get your first filing FREE.