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Best answer by Anonymous_

The IRS uses principal business activity codes, which can be found at the site below.

 

https://proconnect.intuit.com/articles/principal-business-activity-codes/

1 reply

Employee
June 2, 2020

The IRS uses principal business activity codes, which can be found at the site below.

 

https://proconnect.intuit.com/articles/principal-business-activity-codes/