If you are self-employed, you can prepare a Schedule C for your business expenses. The IRS does not require you to have any sort of license to do that.
Are you new to being self-employed?
If you have self-employment income for which you will pay self-employment tax for Social Security and Medicare, you will need to use online Premium software or any version of the desktop software download so that you can prepare a Schedule C for your business expenses.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**