Stop wrestling with sales tax filing.

With Avalara TrustFile, you can import data from any ecommerce or accounting platform.

Save Valuable Time

Save hours each filing period by letting TrustFile take your sales transactions and automatically generating state sales tax reports that tell you how much tax you owe in each jurisdiction.

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Free Tax Preparation Tools

Sales tax reports are free, no matter how many transactions you have. Pay for One-Click Filing to save even more time. Your first filing is Free.

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Experts on Your Side

Avalara will process over 4 billion sales tax calculations and over 1 million sales tax returns in 2015.

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Learning Opportunities


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.

February 8-9, 2016

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Sales Tax Guides

Our knowledge base for US sellers.

Sales tax guides for every state and popular ecommerce / accounting platforms.

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File your first sales tax return for free!

Sign up for TrustFile and take advantage of One-Click Filing in every state.

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