Get your taxes done using TurboTax

Why did I bother subscribing to annual purchasing and early release of turbo tax?  It is of no value for my home and business tax preparation without being able to enter my self employment section.  I absolutely need to know the extrapolated tax scenarios for possible 401k contributions and their effect on QBI, taxable income, etc. and what I can afford to take as income (roth conversions) before crossing thresholds for IRMAA for example.  This all has to be done by Dec. 31st.