Forms and Resources

For Existing Buildings Program

Form 1172S

Form 120P
- Incentive Application (Excel)
- Incentive Application (PDF)
Form 120P-WA-EB
- NW Natural Washington Incentive Application (Excel)
- NW Natural Washington Incentive Application (PDF)
Form 120P-WA-EMF
- NW Natural Washington Existing Multifamily Incentive Application (Excel)
- NW Natural Washington Existing Multifamily Incentive Application (PDF)
Form 120P-WA-GRN
- NW Natural Washington Existing Greenhouses Incentive Application (Excel)
- NW Natural Washington Existing Greenhouses Incentive Application (PDF)
Form 120P-WA-NB
- NW Natural Washington New Buildings Incentive Application (Excel)
- NW Natural Washington New Buildings Incentive Application (PDF)
Form 120P-WA-NMF
- NW Natural Washington New Multifamily Incentive Application (Excel)
- NW Natural Washington New Multifamily Incentive Application (PDF)
Substitute IRS Form W-9 (PDF)

To learn more about the Existing Buildings program—or if you need additional help with the forms or resources on this page—call 1.866.605.1676.