Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* U S Government Internal Revenue Service Tax Information one duchshe diggings from the category Government Offices Federal Louisiana in the state, located in the city by the address Gilliam, LA (Louisiana) 71029. To clarify all the issues can be contacted by phone (800) 829-1040 (Toll Free). Location U S Government Internal Revenue Service Tax Information you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information U S Government Internal Revenue Service Tax Information ← View details Gilliam, LA (Louisiana) 71029, Gilliam, Louisiana (800) 829-1040 (Toll Free)