Sales Tax Software

Sales Tax Automation Software
Make tax compliance easy with Acumatica and Sage Sales Tax automation software by Avalara.
Avalara sales tax software is the fastest, easiest, most accurate and affordable way to calculate sales and use tax, manage exemption certificates, file returns, and remit payments across North America and beyond. Sage Sales Tax is an integration that enables Sage 100 and Sage Intacct users to address their tax compliance challenges by leveraging a powerful connector between their Sage accounting software and sales tax automation system. Partner with SWK Technologies and Avalara to deploy the most efficient tax automation solution for your Acumatica and Sage ERP.
Economic Nexus is transforming the face of interstate commerce in the 21st century. Digital commerce sales now generate a whole host of new tax reporting regulations for your business. The Avalara AvaTax API makes it possible to integrate Avalara with any ecommerce, POS, or accounting software, adding sales tax automation technology to your technology stack and allowing you to seamlessly process full transactions in a single, unified system.
With AvaTax, Sage Sales Tax, Avalara CertCapture and more, Avalara provides the best sales tax integrations for Acumatica and Sage software users. Leveraging the flexibility of Avalara SaaS allows you to automate your tax reporting requirements and manage the tax burden one very transaction in real-time. Thousands of businesses large and small rely on Avalara to make sales tax compliance less taxing.
Avalara AvaTax for Acumatica Cloud ERP
Acumatica integrates seamlessly with Avalara, leveraging cloud APIs to synchronize your transaction workflows with the latest sales tax regulations according to state and local jurisdiction. AvaTax automatically calculates regional sales and use tax percentages on products directly in your ERP menu, with records updated in real-time to ensure a seamless user experience, as well as a much more streamlined customer journey. The sales tax automation integration also empowers you to apply certificates and file returns without having to leave your enterprise system, creating a consolidated transactional workflow.
Sage Sales Tax by Avalara fully integrates with Sage Intacct and Sage 100
The Sage Sales Tax decision engine determines rates based on 100,000+ taxability rules in 11,000+ jurisdictions and instantly applies them to each transaction no matter which state tax you face, whether NY, NJ, PA or others. Geo-location provides the basis for precise identification of state jurisdictions and associated taxability and sourcing rules, ensuring the most complete and accurate tax rate processed through your Sage 100 or Sage Intacct accounting software. With Avalara’s sales tax integration, your Sage ERP will be ready to handle the state sales tax nexus in jurisdictions such as CA, CT, GA and more.
Avalara CertCapture lets you create and access tax exemption certificates on-demand
Limit audit exposure on non-taxed transactions with end-to-end certificate lifecycle management in Avalara CertCapture. The CertCapture wizard makes it simple to digitally create, process and access valid customer exemption certificates – in your ERP, at the POS register, or within an e-shopping cart. Avalara CertCapture integrates with Acumatica, Sage Sales Tax, and retail POS and ecommerce systems for easy access, renewal and tax reporting.
Avalara Returns – Automatically file and remit payments on time, every time
File returns and remit sales tax payments on time using a single payment management solution. Avalara Returns integrates seamlessly with Sage Sales Tax and your other software solutions, utilizing the collection data to handle all sales tax-related filing, reporting and payments for your business. Whether the tax jurisdiction requires e-filing or hard-copy returns, Avalara Returns performs the job.
How can Sage Sales Tax help Sage Intacct and Sage 100 users?
With Sage Sales Tax powered by Avalara you have only ONE schedule instead of hundreds or thousands. As opposed to other tax calculation software solutions, there is no need to research and assign each customer to a specific tax schedule. AvaTax consolidates your customer tax schedules into a single index, easier to manage and track. Setting up new customers takes a fraction of the time, with no need to ever research a tax jurisdiction or rate change again.
The in-house compliance team provided by Avalara will ensure 100% sales tax reporting accuracy in every transaction processed by their filing software solution. With in-depth research into tax jurisdiction boundaries and rates based on verified buyer and seller addresses, your transaction sales tax will be calculated within the software according to the correct rate. Avalara maintains all of the compliance data, making sure you never have to worry about decision-making on your sales tax ever again.
Avalara provides you best practices in sales and use tax compliance. Reporting includes complete detail of every transaction, along with reason and location codes, whether it was taxable on not, and revenue and cost account reconciliation. Avalara saves significant data entry time in adding new customers, maintaining tax schedules and details for existing customers, and distribution and accruals of payables.
Software integration with Sales Tax Automation
Service activation takes minutes, and integration is seamless, which means no end user training is required. Avalara integrates with more accounting, ecommerce, POS, and third-party applications than any other sales and use tax reporting software solution. There is no risk to your data or accounting system integrity. Avalara populates the sales and use tax information to be incorporated into your ERP accounting activities, keeping all of your data processed seamlessly through a single technology solution.
Avalara SaaS Download
Avalara is available as Software-as-a-Service, meaning that it is easily downloadable through the web with service activation taking only minutes. Wizards make it easy to mass validate your addresses, and update your customer and inventory records.
Quick and Easy Tax Filing and Reporting Software Set-up
Specify your nexus and taxability requirements once and never worry about them again. Avalara automates your tax filing and reporting processes using the latest cloud technology applications.
Tax Schedule Automation
Set AvaTax as the tax schedule for all your customers and we will maintain all rate and jurisdiction changes, ensuring full statutory compliance and reducing over 7500 tax jurisdiction choices down to five, one for each possible jurisdictional level.
Tax Jurisdiction Address Verification and Validation
ZIP Code PLUS 4 determines the exact jurisdiction in which tax is to be calculated, rather than choosing between the up to five different jurisdictions that can apply when using only a five-digit ZIP Code. U.S. Postal Service CASS™ certification and validation of street addresses eliminates bad addresses during data entry — each order gets your customers address right the first time, reducing shipping mistakes and makes you eligible for preferential shipping rates.
Sales Order Processing – Sales Tax
Avalara considers each of the line items, the product taxability and the customer exceptions. It calculates local taxes, maximum taxes, minimum taxes, tax-holidays and split-taxes—and gives you the most accurate sales tax calculation available in the market today.
Hear How Arlen Ness Uses Sage 100 & Avalara

Arlen Ness Enterprises, Inc. is a manufacturer and distributor of custom motorcycle parts based out of California, named after its founder who has been called “the king of customized motorcycles” for the quality of his worker. Today, Arlen Ness Motorcycles is the premier provider of customized motorcycle parts in the US, which means they need a robust ecommerce presence. Avalara was their choice of integration to add sales tax automation to their Sage 100 accounting processes.
Watch our recorded webinar to hear directly from John Kallas, CFO of Arlen Ness Motorcycles, as he talks about how Sage 100 and Avalara improved their tax compliance capabilities. As a manufacturer that also sells direct to consumer, Arlen Ness has a great story to tell about pivoting business during the pandemic, managing exemption certificates, and staying on top of sales tax compliance.
Avalara Videos
EMPOWR 2019 | Avalara Speaker
Sage Sales Tax for Sage 100
Economic Nexus & the Future of Sales Tax
Acumatica Avalara Integration
6 Steps to Sales & Use Tax Compliance