Hi alect!

QuickBooks Online supports ABA file and it's easy to create one. Let me help you.

The first thing we need to do is enable the batch payments for your bank.

1. Go to the Gear icon and select Chart of Accounts.
2. Find your bank account and select Edit.
3. Check the box I create batch payments for this account.
4. Enter the details, then Save and Close.

Once done, let's enable batch payments for your supplier. Here's how:

1. Select the Expenses menu, then Suppliers.
2. Click the supplier name's, then Edit.
3. Check the box I create batch payments to pay this supplier.
4. Fill in the supplier’s banking details, then Save.

We can now create a batch payment file.

1. From the + New button, select Pay Bills.
2. Select the Payment account you want to make a batch payment for.
3. Check the box of the bill/s you want to pay, then click Create batch payment.

The system will generate an ABA file that you can use to pay your suppliers from your online banking account.

If you need more references in using QuickBooks Online, you may visit this page: QBO Articles.

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