Hi Navneet Singhal,
Thanks for reaching out here. It's important that you're able to record and track your expenses with confidence in QuickBooks Online. I'd be happy to point you in the right direction so you're on the right track with your work!
Based on the information you've provided, it's best to speak with your accountant for the best course of action to record the commission expense accurately. If you don't have an accountant, we can help you locate a ProAdvisor in your local area.
If you have any other questions, please don't hesitate to reach back out. We'd be glad to assist!