add pdf reciepts

Hi there, @Libby walkmydog. Thank you for reaching out to the Community. 

We're unable to import invoices to QuickBooks Self-Employed (QBSE). As a workaround, you can enter your invoices manually.

Regarding the receipts, you can upload them individually using a JPG, PNG, or PDF file. QBSE can detect the date and amount of the receipt being captured or uploaded. Then, you're going to categorize it.

Here's how to upload it:

1. Go to the Transactions menu and select Add receipt.
2. Click browser or drag and drop the file from your folder.
3. Select Upload.

I see that importing invoices will benefit other users too. I'll share it with our product development team.
 

I also suggest sending them feedback through QBSE. Here's how:

1. Log in to QBSE and go to Assistant at the upper-right corner of the page.
2. Type in "Feedback" and choose Add a feature.
3. Enter your concern and confirm. I've added a screenshot for your reference below:

I've added this article you can refer to know more about managing your receipts in QBSE: Should I keep my receipts in QuickBooks?
 

Moreover, you can check out this reference that can be handy in the future about organizing your receipts or transactions: Categorize transactions in QuickBooks Self-Employed. It contains details on how QuickBooks matches it to a line on your Schedule C.

If you have other concerns, please don't hesitate to get back to this thread. I'm always here to help. Stay well!