Hello and thank you for using Just Answer,For 2013, the tax rate for social security increases to 12.4%. The additional Medicare tax also applies to Self Employment income.
The tax rates for ordinary income have also been changed for 2013. The rate would depend on filing status and income level.
You can use the following link to see your rate by filing status and income:http://www.moneychimp.com/features/tax_brackets.htm
Another expert pointed out that you asked for state info as well.
"The customer asked for California tax rates as well. They can be found at http://www.tax-brackets.org/californiataxtable. You're welcome."