Good afternoon jessie-maralakes,
Welcome to the QuickBooks Community! Thanks for reaching out to us here. QuickBooks Online is a great software that can help keep your books balanced. I would be happy to provide some information.
Locating your filings can be done in a few simple steps:
1- Head to the Taxes tab and click on Sales tax
2- You'll see two tabs to chose from, Fillings, and Payments. Make sure you've clicked on Fillings.
3- Click on the drop down arrow and select ALL
If you're still not seeing your fillings, I recommend clearing your cache and cookies as it may be browsing data on your system that is preventing the software from doing what it is supposed to do.
Feel free to let me know if you've been able to locate your fillings!