You must have a dyed diesel user license to operate licensed motor vehicles on public roads or highways using special dyed fuel. Dyed diesel users must be approved government agencies or organizations, such as:
You must keep detailed mileage records for each vehicle using dyed fuel on public roadways. These records must include on-road and off-road use on a daily basis.
Complete an Dyed Diesel Fuel User Tax Return and:
For more information about completing your return, see Dyed Diesel Tax Return Instructions.
|Reporting period||Report and payment due|
|January–March 2014||April 25, 2014|
|April–June 2014||July 25, 2014|
|July–September 2014||October 27, 2014|
|October–December 2014||January 26, 2015|
If your payment isn’t received by our office on or before the due date, you’ll be charged a 10% penalty on the tax owed. If your payment isn’t received before the first of the following month, interest of 1% per month will accrue.
If you have questions about dyed diesel user licenses, call 360.664.1858.