You can submit your W-9 form to Larimer County online using this secure form, or fax the completed W-9 to (970) 498-5942. You are not required to sign the certification (W-9 form), but you must provide your correct name and TIN. By submitting a W-9, you are certifying that the tax ID number you are providing is correct and accurate.

If you have any questions, contact Finance at (970) 498-5940 or (970) 498-5937.

Submit your W-9

Select your W-9 file to submit. 

  1. Save the file on your computer.
  2. Fill out the PDF form (you will have to have a PDF reader installed on your computer, such as Adobe Reader. It is available as a free download)
  3. Open the print menu
  4. Select "Adobe PDF" or other PDF printers/writers
  5. Hit the print button (the document won't actually print). You'll be given the option to specify the file name and location.
  6. Save the form again.
  7. Upload the new file using the utility below.
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