Recourses
Helpful Links
Internal Revenue Service
www.irs.gov
Where’s My Refund
www.irs.gov/refunds
Payments to IRS (Individuals)
www.irs.gov/payments
Payments to IRS (EFTPS)
www.eftps.gov
California Franchise Tax Board
www.ftb.ca.gov
Payments to California
www.ftb.ca.gov/pay/
California Employment Development Dept
www.edd.ca.gov
California Secretary of State – Business Filings
www.bizfileonline.sos.ca.gov
Important Dates
Individual Tax Return: April 15, 2026
S-Corporation and Partnerships: March 16, 2026
C Corporation: April 15, 2026
Quarterly Tax Payment Due Dates:
April 15, 2026
June 17, 2026
September 16, 2026
January 15, 2026