You should be able to enter your business expenses by going back to your business information:
- Open or continue your return
- Go to Schedule C
- On the question, Did you have any self-employment income or expenses? Answer yes
- Select any expense categories you have
- A list of the expenses you selected will come up on the next screen and you can edit each category
- Enter the expense you have
See the following images for your reference. If you continue having problems, please reach out to us again.

