Formula to deduct income tax from pay

[Doublecork]

Hi! I am starting a new job next week. I need to pay my owntaxes on my income. What is the best way to calculate tax deductions in excelspreadsheet?
Thanks in advance.

 

[SpillerBD]

If you want TAX advice ask a CPA.

You can find the IRS documentation for Self-Employment at https://www.irs.gov/businesses/small-businesses-self-employed/self-employed-individuals-tax-center
QuickBooks-Pro may be worth the investment depending on your self-employment income level.