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Important Tax Dates
- January 15th: 4th quarter estimated taxes due (IRS/Oregon/local)
- January 25th: Last day to request Artemis Tax files your forms 1099-NEC/MISC
- January 31st: 1099-NEC/MISC generally due to contractors & the IRS
- February 20th: Artemis Tax deadline to submit retainer, organizer and tax documents (individual, S Corp, and partnership returns)
- March 15th: Deadline to file S Corp and Partnership returns or to request an extension
- April 15th: Deadline to file individual returns or to request an extension.
- April 15th: Deadline to file 1041 trust and estate returns
- April 15th: Deadline to file City of Portland business returns, Metro SHS, Multco PFA, and TriMet and Lane self-employment returns
- April 15th: 1st quarter estimated taxes due (IRS/Oregon/local)
- June 15th: 2nd quarter estimated taxes due (IRS/Oregon/local)
- July 1 - July 31st: Artemis Tax office closed
- August 15th: Deadline to submit retainer, organizer, and tax documents for individual returns to be filed by the October 15th extension deadline
- September 15th: Deadline to file S Corp and Partnership returns on extension
- September 15th: 3rd quarter estimated taxes due (IRS/Oregon/local)
- October 15th: Deadline to file individual returns on extension
- December 15th to January 3rd: Artemis Tax closed