INTERNAL REVENUE SERVICE
https://directpay.irs.gov/directpay/payment?execution=e1s1
CALIFORNIA FRANCHISE TAX BOARD
https://www.ftb.ca.gov/pay/index.html
CA EDD e-Services and Payments - Payroll
https://www.edd.ca.gov/Payroll_taxes/e-Services_for_Business.htm
CA Board of Equalization - Sales Tax File and Pay
https://onlineservices.cdtfa.ca.gov/Directory/