Above link has a good tips from QB official site for a few topics as following
- How to Use Shortcuts: QuickMath, Keyboard Shortcuts, & More | QuickBooks Online Tutorial 2018
- Basic arithmetic calculations in sales form data and quantity fields
- Tips & Tricks: Online Banking | QuickBooks Online Tutorial 2018
- How to Set Up Reminders: Recording Transactions
- Bookkeeping Best Practices: Tips & Tricks | QuickBooks Online Tutorial 2018
A sample of work flow check list on a regular basis:
- Daily
- Enter all money-in and money-out transactions (invoices, expenses, etc)
- Send estimates and other sales forms to clients
- Enter any new assets and liabilities such as loans (as needed)
- Check incoming bank transactions
- Weekly
- Keep an eye on unpaid invoices and unpaid bills (A/R and A/P) in the Sales and Vendor Tabs
- Add and edit vendor and customer profiles (as needed)
- Add and edit Product and Service items (as needed)
- Keep an eye on your Bank Feed
- Monthly
- Bank reconciliations (learn more, “How to Reconcile a Bank Account in QuickBooks Online”)
- Run Profit and Loss Reports for the previous month to track your income and expenses
- Review problematic transactions you’ve entered into your “Ask my Accountant” account (see below) and prioritize appropriately
- Quarterly
- Check in with your accountant
- Check in with your accountant