Follow the steps to complete the OR DoR 150-500-051 online effectively.

1. Press the ‘Get Form’ button to access the OR DoR 150-500-051 document and open it in your preferred online editing tool.
2. Enter your Social Security Number (SSN) or Federal Employer Identification Number (FEIN) in the designated field.
3. Fill in the Filer Name section, identifying whether the filer is an individual or a partnership.
4. Select one of the transit districts by checking either the TriMet District (TM) or Lane Transit District (LTD) box.
5. Complete Schedule AP-1 by entering the total sales and other business gross receipts within the district in section (A) and the total in and out of the district in section (B). Calculate the percent within the district and record it in section (C).
6. Transfer the calculated apportionment percent from Schedule AP-1 to line 2 of Form TM or Form LTD.
7. If applicable, proceed to Schedule AP-2 for the alternative apportionment method. Complete the sections as instructed, ensuring to calculate and enter the total percentages and the alternative apportionment percentage.
8. Review all completed fields for accuracy and ensure that the form is fully filled out.
9. Once you have finished, you can save the changes, download, print, or share the OR DoR 150-500-051 document as necessary.

Get started with your online OR DoR 150-500-051 form today!