Automated sales tax calculations for small businesses running on Business One

4 rating820

Our solution automates compliance at key stages in the process by determining your tax obligations and calculating sales tax while assessing use tax all within SAP Business One through our robust integration.

Overview

Increase accuracy of tax calculations

Establish a direct link between AvaTax and SAP Business One via a prebuilt connection that allows for seamless interaction to calculate rates with greater accuracy for millions of products across thousands of tax jurisdictions.

Automate tax calculations

Accurately calculate tax on every transaction. Avalara’s cloud-based software delivers the latest sales and use tax calculations to your shopping cart or invoicing system at the point of purchase.

Leave the updates up to us

The Avalara tax engine applies regularly updated rates and rules across 13,000+ U.S. sales and use tax jurisdictions and 190+ countries. That means you can stop looking up and maintaining sales tax rates altogether.

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Details

Solution type

APIs and Technical Components

Industry

Cross-Industry, Retail, Wholesale Distribution, Professional Services

Compatibility

Works with

This product is compatible with or enhances the functionality of these SAP solutions but doesn't require them.

SAP Business One

Features

Keep up with tax rate changes at every address

Sales and use tax rates are complex and vary across jurisdictions, counties, states, and countries. AvaTax assesses rates based on geolocation, not ZIP code, so your customers are charged the right rates for their purchases. Plus, you get address validation for improved accuracy in invoices.

Keep up with tax rate changes at every address
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AvaTax automatically applies differing tax rates

Some jurisdictions have special rates based on materials, price point, function, or other factors. Easily map your products and services to AvaTax tax codes for AvaTax to calculate the right rate for a variety of cases, including product-specific tax rates, VAT and GST, and more.

AvaTax automatically applies differing tax rates
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See your economic nexus status across multiple states

AvaTax actively monitors your business activities and alerts you when you’re about to establish tax obligations in new places, based on their individual nexus laws. A map view lets you easily see where you currently have to file, as well as where you’re approaching new thresholds.

See your economic nexus status across multiple states
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Plans and pricing

All plans include:

Indirect tax calculations across U.S. and Canada.Apply appropriate tax code.Determine the use tax code on what you purchase.

Customer reviews

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May 8, 2026Jordan D., Bridging B2B and D2C growth through smarter websites, automation, and data-driven marketing., BoxoUSA
What do you like best about the product?
Avalara handles our sales tax calculations for our eCommerce store and also manages our tax returns, so our accountant doesn’t have to. This saves us many hours of work each month. As an admin, I find the platform very s...
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April 26, 2026Brian T.
What do you like best about the product?
Avalara filed some of our taxes correctly but missed several filings. They did nothing to help the situation. There was a bug with the shopify connector (their product) and we were stuck with the late fees. We made the d...
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April 2, 2026Francis O., Accountant, Daniel F. Kelleher Auctions LLC
What do you like best about the product?
I really appreciate how Avalara streamlines our sales tax filing, making the entire process much more efficient by saving a tremendous amount of labor. The system allows us to file our tax returns accurately and quickly...
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Technical Information

Solution type APIs and Technical Components
Category Enterprise Resource Planning
Industry Cross-Industry, Retail, Wholesale Distribution, Professional Services
Works with

SAP Business One

Resources

Video - Avalara AvaTax for Sales Tax

Avalara Support Page

Avalara Customer Story

Video: Avalara Talks Global Indirect Tax Compliance Complexity

Publisher