If the rent is for something like a commercial unit, office space or a store front, you can enter it on the "Did you pay for property taxes or rent?" page in the Self-Employment expenses section.
If the rent is for your home office, then you would need to enter it in the "Did you use part of your home for work?" section.
TurboTax Expert Assist
Get answers to all your tax questions
Our experts are available on-demand, no appointment needed. Get help all year long with TurboTax Expert Assist.