I use a personal PayPal but need a business one temporarily for my eCommerce site. Is it possible to convert my account to business for just 6 months, then revert it back to personal?

Converting a personal PayPal account to a business account for temporary use, such as 6 months, involves a few straightforward steps.
1. Go to the PayPal website and log in with your personal account credentials.
2. Click on the Settings gear icon in the top-right corner.
3. In the Account Options section, click Upgrade to a Business Account.
However, it’s important to note that PayPal does not allow a direct reversion to a personal account once converted.
If you need to return to a personal account later, you may need to close the business account –If you want to use the same email address that’s registered with your business account. Then you can create a new personal one. Then you can sign up a PayPal business account.
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