Resource center

Grow your tax expertise with our educational tools, guides, and blogs

Resource center

Grow your tax expertise with our educational tools, guides, and blogs

2021 sales tax changes report

Learn if your business is affected by remote seller legislation or any other regulatory updates made for 2021.

Download the report

2021 U.K. ecommerce VAT overhaul

The latest changes to VAT go beyond Brexit. Find out which exemptions are ending and what the overhaul means for online sellers.

Read the guide

The five steps for managing sales tax

Ensure you’re covered when it comes to sales tax and think holistically about your end-to-end sales tax compliance.

Follow the steps

Stay up to date

Find out when new resources and tools are available.

Free Avalara tools

Sales tax calculator

Need to figure out a tax rate for just one location? Make sure it’s the right rate, based on address and the latest rules and laws.

Find rate by address

Sales tax rate tables

If you sell to multiple jurisdictions, you’ll need access to all their rates. We offer free tax rate tables for every state, plus Washington, D.C., and Puerto Rico.

Get your rate tables

Nexus assessment

Find state-by-state details on how to determine nexus for your business, whether you have a physical storefront, sell online, or both.

Check your nexus

State-by-state economic nexus guide

Having a certain amount of sales or transactions in a given state may create an obligation to collect and remit sales or use tax.

See each state’s rules

The Avalara blog offers the latest news and information to help you stay on top of your compliance needs.

Featured blog posts

Avalara research

PSFK Marketplace Playbook

Are you ready for online consumers’ demands? Optimize your business for ecommerce with the Marketplace Playbook.

Download a copy

Avalara Commerce Monitor

The Avalara Commerce Monitor provides data analysis across manufacturing, retail, and services sectors. The second edition covers major economic trends driven by COVID-19.

Get the report

More resources

See sales and use tax resources

Learn why managing your sales tax compliance process is a crucial practice if you’re a business with goods or services.

Learn what you need to know about nexus

Find out what influences your nexus footprint and how nexus determines where you have sales tax obligations.

Find information regarding COVID-19

Get up-to-date details to help you navigate the ongoing tax compliance impacts of the COVID-19 pandemic.

Access assets for marketplace sellers

Explore compliance tools, blogs, news, and other resources specific to tax challenges for online marketplace sellers.

Understand South Dakota v. Wayfair, Inc.

Learn about the Supreme Court ruling and how it may impact your business.

Comprehend cross-border selling

Learn about tariff codes, customs duties, import taxes, and grow your expertise in selling cross-border with our educational tools, articles, and research.

Discover DTC wine tax rates and rules

Find information to help you stay compliant with DTC wine shipping tax rates and rules for all 50 states.