When you say "I've been employed", I'm assuming that you had a W-2 form for that time, you would report your form W-2 into TurboTax. For the Sole proprietor time frame, you would file self-employed business and expenses section, using self- employedTurboTax version AND the form K-1 from the S-Corp (I will explain below...)
The S-Corporation must file form 1120-S form, using our TurboTax Business program. Form K-1 will be generated, which you must report on your personal income tax return. You cannot really override any entity status...you should file proper income tax returns based on the dates that entities were formed.
