IFTA:

http://www.iowadot.gov/mvd/omcs/
omcsforms.html#IFTAforms

www.iftach.org/

IRP:

http://www.iowadot.gov/mvd/omcs/
ifta_irponline_apps.html

www.irponline.org/

UCR:

http://www.iowadot.gov/mvd/omcs/ucr.html

www.irponline.org/

FMSCA:

www.fmcsa.dot.gov/

Intrastate:

http://www.iowadot.gov/mvd/omcs/
omcsforms.html#authority

Permits

http://www.iowadot.gov/mvd/
omcs/osowpermits_forms.html