Hi there, aquargna.
I understand having the ability to select a date format of "MMM" is important for your business to prevent confusion. QuickBooks followed the International Organization for Standardization (ISO) standard date format of DD/MM/YYYY or MM/DD/YYYY. Right now, your preferred format is currently unavailable.
I recommend submitting a product suggestion to our Product Development team through QuickBooks. Once approved, they may include it in the next product update.
Here's how:
- Click the Gear icon.
- Select Feedback.
- Enter your product suggestion.
- Once done, hit Next to submit.
Also, you can submit product requests using this link: Customer Feedback for QuickBooks Online.
I'm always here to assist if you have further questions or concerns about the date format. Have a wonderful day!