Can we auto attach contract to estimates

Thanks for sharing your ideas here in the Community, @Carrie31.

The option to auto-attach contracts to estimates in QuickBooks Online would be a great idea. However, this is currently unavailable.

We value your suggestions and are constantly working to improve QuickBooks program features for our customers. To submit your idea, we recommend sending it directly to our Product Development Team. 

Here's how:

1. Click the Gear icon and choose Feedback.
2. Enter your feedback Suggestion.
3. Press Next.

The more requests this gets, likely it will be part of the QBO's future enhancements. To track the progress of your feature request, feel free to visit our Feedback forum.

You can read this article to learn how to personalize and add specific information to your sales forms: Customize invoices, estimates, and sales receipts in QuickBooks Online.

If you need any help with any transactions in QuickBooks, please let me know, and I'll do everything I can to help here in the Community.

@Stacyface4483 

You can use a proposal management app to integrate with QBO as a workaround. But you will use their own processor to accept credit card or direct debit payments later.