Developer

Struggling with the Florida Discretionary Sales Tax over your multiple invoices? AvaTax can help! We all know tax is complicated, but when you add in the Florida Discretionary Sales Surtax, it becomes...Continued

Process transactions in bulk - is it right for your organization? Avalara offers two options for processing your organization’s transactions – one at a time through the CreateTransaction end point or ...Continued

We are excited about our updated customs duty calculation functionality in REST. If you previously used the customs duty calculator in REST, your requests will still work. If you are just starting out...Continued

How Do I Know Which HS Code to Use? In this post, we will discuss how customers can use our REST API to find the appropriate Harmonized System (HS) Code for items shipped across country borders. For t...Continued

Avalara was advised of an issue affecting some users of the AvaTax C# SDK. In some environments, the C# SDK submitted HTTP verbs in lowercase, which is not always permitted by firewall and router rule...Continued

If you’re a developer working on building tax compliance solutions, then we hope you’ll consider coming to CRUSH DC, the premier event for transaction tax professionals. The event is from May 9-11 in ...Continued

This week I returned a doormat to Costco. I love Costco’s return policies; I was able to buy a mat to try it out, and when we discovered it wasn’t a good fit for our garage I was able to return it and...Continued

Avalara’s crack team of engineers receives dozens of questions every week from developers using our APIs, SDKs and documentation, and we want to answer as many as we can. To that end, we’re excited to...Continued

Your host system integration is successfully recording and committing transactions in AvaTax - but what about your audit requirement to ensure all the data in AvaTax matches the host system exactly? Y...Continued