Colorado Tax Booklet

56649-fillable-cy104-form-colorado

2009 Colorado Tax Booklet

(12/19/11) 2011 Full year, part-year and nonresident individuals Colorado Income Tax Filing Guide...

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2009 Colorado Tax Booklet
395934326-colorado-tax-form-2016

2017 Colorado Tax Booklet

This form apportions your gross income so that Colorado tax is calculated for only your Colorado...

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2017 Colorado Tax Booklet
463539731-colorado-tax-form

2018 Colorado Tax Booklet

This form apportions your gross income so that Colorado tax is calculated for only your Colorado...

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2018 Colorado Tax Booklet
colorado-tax-form

2019 Colorado Tax Booklet

This form apportions your gross income so that Colorado tax is calculated for only your Colorado...

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2019 Colorado Tax Booklet