Can I add a 90 net terms on the Invoice?

I can show you how to create a payment term, manuel. 

Yes, you can add a payment term good for 90 days. You can go to the Account and Settings page to add your preferred invoice terms. 

I'll show you how: 

1. Go to the Gear icon ( ) and click Account and settings.
2. Select the Sales tab.
3. Go to the Sales form content section and click the Edit icon in the Sales form content section.
4. From the Preferred invoice terms dropdown menu, click on + Add new button.
5. Create a name and then enter 90 on the Due in number fixed number of days.
6. Click Save, then Done.

Here's how you can personalize and add specific info to your invoices: Customize invoices, estimates, and sales receipts in QuickBooks Online. 

Once done, you can now create an invoice and choose the Net term that you create. 

From here, you can run a Transaction Detail By Account report to check all invoices that are due on a particular day or date range. Here's a detailed guidance on how to run and customize the report.

Let me know if you need more help adding the 90 days term to your invoices by leaving a reply below. Have a great rest of the day!