The IRS has a great website: StayExempt.irs.gov
Keep your organization exempt.
You can brush up on your knowledge of exempt organization compliance
requirements and ensure that your organization maintains its tax-exempt status.
There are five different virtual workshops, approximately 30 minutes each. This is a great way to help your new treasurer, employees, or retired volunteers stay on top of the issues.
The topics include tax-exempt status, unrelated business income, employment issues, Form 990, and required disclosure.
This IRS on-line training for tax-exempt organizations can be found at www.StayExempt.irs.gov.
Best of all - it is free!