Thank you for posting your concern about the economic nexus calculator in QuickBooks Online (QBO), @andrew143. Allow me to answer and provide more details about your questions below.
The Economic Nexus calculator in QBO only focuses on the latest transactions within the periods it considers to ensure it provides a timely and up-to-date assessment of the business's compliance status. Assessing only the most recent transactions can help the calculator perform faster and more efficiently, especially for businesses with a large volume of transactions.
On the other hand, a way to view all transactions using the economic nexus calculator is currently unavailable.
Additionally, you can check out these articles for more details about the Economic Nexus for sales tax in QuickBooks:
Furthermore, I've attached these articles for future reference in managing and filing sales tax payments in QuickBooks:
Feel free to click the Reply button if you need clarification about the Economic Nexus calculator or other QuickBooks-related queries. I'm always here to help you.