RESOURCES
2025 Tax Year Deadlines & Important Dates:
For Individuals:
January 15th, 2026 - 2025 4th quarter Estimated Tax Payments due
April 15th, 2026 - 2025 Individual Tax filing deadline, 2025 Tax balance due even if filing
extension, 2026 1st quarter Estimated Tax Payments due
June 15th, 2026 - 2026 2nd quarter Estimated Tax Payments due
September 15th, 2026 - 2026 3rd quarter Estimated Tax Payments due
October 15th, 2026 - 2025 Individual Extended Tax filing deadline
January 15th, 2027 - 2026 4th quarter Estimated Tax Payments due
For Payroll:
February 2nd, 2026 - 2025 4th quarter and year-end payroll reports due
April 30th, 2026 - 2026 1st quarter payroll reports due
July 31st, 2026 - 2026 2nd quarter payroll reports due
November 2nd, 2026 - 2026 3rd quarter payroll reports due
February 2nd, 2027 - 2026 4th quarter and year-end payroll reports due
For Businesses (S-corporation, Partnership):
February 2nd, 2026 - W-2 filing due, 1099-NEC filing due
March 16th, 2026 - 2025 Business Tax filing deadline
March 31st, 2026 - 1099-MISC filing due
September 15th, 2026 - 2025 Business Extended Tax filing deadline
Tax Refunds:
Want to check on the status of your refund? You can use these links on the IRS and ODR websites to verify the status of your tax return and refunds.
IRS: Get Refund Status - Check on the status of your refunds for the latest tax year.
IRS: Where's My Amended Return - Check on the status of an amended tax return.
Oregon Department of Revenue Online - Click on the "Where's my refund?" link in the middle of the screen to check on the status of your tax refunds.
Tax Payments:
If you'd like to pay your tax balance online or set up a payment plan, here are some links for information and payments.
Electronic Federal Tax Payment System® - EFTPS allows you to pay any tax due to the Internal Revenue Service from a bank account withdrawal once you've signed up for an account.
IRS: Pay Your Taxes by Debit or Credit Card - This IRS page gives information on payments via debit/credit card and any fees associated with their payment processors.
IRS: Apply Online for a Payment Plan - If you need to pay off your federal tax balance over time, you can apply for a payment plan and get information on the IRS website here.
Oregon Department of Revenue: Payment plans - If you need to pay off your Oregon tax balance over time, you can apply for a payment plan and get information on the ODR website here.
Oregon Department of Revenue Online - Click on the "Make a payment" link in the Quick Links section to make payments online via bank account, credit card, or debit card.
City of Portland: Revenue Division - Find information here on paying for the Portland Arts Tax or City of Portland business taxes.
Tax Forms:
Here are links to the current editions of some frequently requested forms and their instruction pages.
W-9: Request for Taxpayer Identification Number and Certification
W-4: Employee's Withholding Certificate
I-9: Employment Eligibility Verification
1099-MISC: Miscellaneous Income
1099-NEC: Nonemployee Compensation