After the event, sellers should file a special event sales tax return by the 20th of the month following the first day of the special event, if they have not remitted sales tax to the event organizer. For example, if an event was held from February 13-15, the special event sales tax return will be due on or before March 20th. More information about filing a return can be found on the "How to File a Special Event Return" section below.

Bent’s Old Fort had an important secondary role as the only permanent settlement on the Santa Fe Trail, and it was a godsend for travelers and soldiers who could stop for repairs, replenish their supplies, and enjoy good food, water, and company. Disaster and disease closed the fort in 1849; reconstruction began in 1876, and guided tours of the fort are a must for families and history buffs.
Colorado boasts some of the most beautiful wildernesses and mountain ranges. Rich in Wild West stories and internationally known for its wildlife and outdoor activities, the state is also home to popular cities such as Denver that offer many museums and art for those who prefer cities to the outdoors. Whether you are a mountain climber and art lover, there is something here in Colorado for everyone.
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