Vendor Payment Information

Accounts Payable

The Accounts Payable Office is responsible for ensuring the accurate disbursement of funds and the timely processing of all payments. Arapahoe County Government’s standard business practice is to pay all vendors 30 days from invoice date. Check runs are completed every Monday and are sent standard mail via the United States Postal Service.

In order for a payment to be processed, a vendor will be required to complete the IRS W-9 Form provided below.

W-9 Form

Tax Information

Arapahoe County distributes an IRS Form 1099 each year to vendors who were paid more than $600.00 during the fiscal year. These are sent out via the United States Postal Service no later than January 31st. If you were paid less than $600.00 during the fiscal year you will not receive an IRS Form 1099 from Arapahoe County.


If you have any questions or are in need of assistance regarding the status of a payment or tax information, please contact a member of the Accounts Payable team at 303-795-4620 or send us an email.