IMPORTANT DATES-2026
January 15th: Fourth quarter estimates for IRS, State, and local are due for the 2025 tax year
January 15th: Deadline to provide Independent Contractor information if we are filing Form 1099-NEC or Form 1099-MISC for you
January 31st: Forms 1099-NEC are due to the IRS if you are filing them yourself
February 27th: Deadline to provide your information to Inclusion Tax Services if you are filing a Partnership or S-Corp return
March 15th: Last day to provide your personal return information to Inclusion Tax Services to ensure timely filing
March 16th: Partnership and S-Corp returns or extension requests are due
April 15th: First quarter estimates for tax year 2026 are due to IRS, State, and local
April 15th: Individual returns or extension requests are due
June 15th: Second quarter estimates for tax year 2026 are due to IRS, State, and local
September 15th: Partnership and S-Corp returns on extension are due
September 15th: Third quarter estimates for tax year 2026 are due to IRS, State, and local
September 20th: Last day to provide your information to file your extended Individual return
October 15th: Individual returns on extension are due
RESOURCES
Check the Status of your IRS refund
Check the status of your Oregon refund
Instructions for making online tax return payments
Instructions for making online estimated payments