International Registration Plan- Get your account set-up with your own domicile state here. We do all the filing and communication with your state. We only charge a $400 application and filing fee. If your a motor carrier who's vehicles will have a gross vehicle weight of 26,001 lbs or more and will cross state lines you must have an IRP account set-up. You can not get IFTA with out it, so don't waste time trying to do it all yourself.