Fiscal Year for Small Business 2020

[PBPhotographyLLC]

How do I change from fiscal year to calendar year for my small business? Does TurboTax Home and Business software help with this? 

[tagteam]

Form 1128 would be used to request a change in tax year but TurboTax does not support the form.

See https://www.irs.gov/instructions/i1128#idm140038687289712

Do you have single-member LLC?