Cassi $($SSN $412-34-5670)$ has a cash$-$basis home cleaning business she runs as a sole proprietorship. The following are the results from business operations for the tax year $2021$:

Gross receipts $ $203,000$

Business mileage: $27,000($miles incurred ratably throughout the year$)35,000$ miles total during the year $2021$

Van $($over $6,000$ pounds$)$ placed in service $1/01/2021,$ cost $27,000$

Postage $(500)$

Wages $(26,000)$

Payroll taxes $(1,950)$

Supplies $(12,500)$

Phone $(1,250)$

Internet service $(600)$

Rent $(2,400)$

Insurance $(2,800)$

Van expenses $(4,500)$

Business assets Date Purchased Cost

Computer $15/18/21$ $ $2,200$

Computer $26/01/212,700$

Printer $3/01/20900$

Copier $3/02/202,100$

Furniture $3/01/206,000$

Required:

Determine Cassi$$s self$-$employment income and QBI deduction. Prepare Schedule C and Schedule SE$.179$ expense is elected on all eligible assets $(179$ was not taken on assets purchased last year$).($Use Table $6$A$-1)$

Complete forms $1040,$ Schedule SE$,$ and Form $4562$ P$1$ and P$2.$

Please tell me how to at least fill out the forms