Weld County

Office of the Assessor

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Permits & Records

Property Info


Assessor Business Property Forms

Please note:  The deadline on these forms is April 15th.  If you would like to file an electronic declaration for your company and you haven’t already received a spreadsheet from us, please call 970-353-3845 x3650

Business Personal Property Online Declaration Filing

Personal Property Declarations

Oil & Gas Declarations

How to request a filing extension

Oil and Gas Real and Personal Property - DS658

Oil and Gas Declaration and Instructions

Pipelines - DS654

Pipeline Declaration and Instructions

Drilling Rigs - DS656

Drilling Rig Declaration and Instructions

Oil and Gas Netback Expense Report Form and Supplemental Info Report Form

NERF Spreadsheet

Earth & Stone Declaration

Renewable Energy Declaration

Movable Equipment Certification

Contact Information

Weld County Assessor
Christopher M. Woodruff
Weld County Assessor's Office
(970) 400-3650
(720) 652-4255
(970) 304-6433

Assessor's Office General E-mail Contact

E-mail address to submit Personal Property or Oil and Gas declarations

Office Hours
Monday - Friday 8:00 AM - 5:00 PM

Office Address
1400 N 17th Ave
Greeley, CO 80631