Can I access the schedule c for 2019 now?

[xmasbaby0]

No, you cannot.  The software for a 2019 return will not be released until late in November of 2019 for the 2019 return you can file in 2020.  

[Critter]

If you need help with your accounting for the Sole Proprietorship then you need an accounting program and not the tax form ...

If you are new to being self employed and  acting as your own bookkeeper and tax preparer you need to get educated ....  

If you have net self employment income of $400 or more you have to file a schedule C in your personal 1040 return for self employment business income. You may get a 1099-Misc for some of your income but you need to report all your income.  So you need to keep your own good records. Here is some reading material……

IRS information on Self Employment….
http://www.irs.gov/Businesses/Small-Businesses-&-Self-Employed/Self-Employed-Individuals-Tax-Center 

Publication 334, Tax Guide for Small Business
http://www.irs.gov/pub/irs-pdf/p334.pdf 

Publication 535 Business Expenses
http://www.irs.gov/pub/irs-pdf/p535.pdf 

Home Office Expenses … Business Use of the Home

https://www.irs.gov/businesses/small-businesses-self-employed/home-office-deduction

https://www.irs.gov/pub/irs-pdf/p587.pdf

[Critter]

There is also QuickBooks Self Employment bundle you can check out which includes one Turbo Tax Home & Business return and will help you keep up in your bookkeeping all year along with calculating the estimated payments needed ....
http://quickbooks.intuit.com/self-employed