My DOR and other online services will be down for maintenance from 5 p.m. PST Friday, January 17, 2025, to 8 a.m. PST Tuesday, January 21, 2025.
My DOR and other online services will be down for maintenance from 5 p.m. PST Friday, January 17, 2025, to 8 a.m. PST Tuesday, January 21, 2025.
For help with account set up, updating information on your account, adding/editing/removing user access, sending secure messages, and making payments, refer to the other topics on the My DOR Help page.
An extension may be granted if requested before the filing due date of the reconciliation for which the extension is granted.
Annual Reconciliation of Apportionable Income video
Annual Reconciliation of Apportionable Income video
If you have more than one apportionable business activity a separate reconciliation must be filed for each activity. Learn more about apportionment.
Accessing a Reconciliation
Annual Reconciliation Information
Throw Out Income
Receipts Attribution Method
States where conducting business
Annual Income by State/Country
State/Country Nexus Standards
Income Performed in Washington
Throw Out Income Calculation
Calculate Your Receipts Factor
Estimated Tax Balance
Attachments
Your Contact Information
Review
Select Payment Type
Credit Balance
Summary
Confirmation
If you saved a draft of a reconciliation, you can come back and file it at a later time.
If you have already started and saved a draft of a reconciliation, you can delete it at a later time.
You can edit and resubmit your reconciliation the same day it is submitted. If the reconciliation has been processed, follow the steps in the Amend a Processed Annual Apportionment Reconciliation help topic.
You can delete your reconciliation the same day it is submitted. Once the reconciliation has been processed, you will not be able to delete it.
If a reconciliation is filed and processed and needs to be amended, a new reconciliation will need to be filed for the same period and tax classification.
Follow the steps in the File an Annual Apportionment Reconciliation help topic to submit the new reconciliation.