You will need the Limited Read Financial permission to perform this action.
For All Businesses
Click on "Contributions > Transactions" in the left hand navigation and then on "Generate Giving Statements" from the drop down at the top.
A pop up appears with the same fields as when you download a person's giving statement. but select the business tab at the top. Once you are finished, click on "Download" to download the giving statement for all businesses.
For a Single Business
Navigate to the business and select the "Giving" tab. Then click on the "Download Giving Statement" button.
A pop up appears with the same fields as when you download a person's giving statement. Once you are finished, click on "Download" to download the giving statement for the business.