How can i renew my account

You can renew your subscription with these steps, pallavi.

1. Go to the Gear icon.
2. Select Account and settings.
3. Go to the Billing & Subscription menu.
4. Click Renew.
5. On the Subscription renewal page, click the Already have an activation code? button (1) f you already have an activation code. Then, follow the on-screen instructions.
6. If you have a Promotion Code enter it in the text box and click the Apply button (2). Then, follow the on-screen instructions.
7. Enter the Billing Address details and check the Terms, Conditions checkbox. Then, click Continue/Make Payment. 
8. Select the payment option, then follow the screen instructions to make the payment.
9. Once payment is made, your company account will get renewed.

There are a lot of things you can do in Account and settings when managing your QBO account. Check this article to learn more: How to update your subscription and billing details.

Let me know if you have other concerns with your QBO subscription.