Individual Income
Technical Support and Helpful Documents
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2D Bar Code -- Not supported.
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Federal/State Electronic Filing -- Steve Asbell, (303) 866-3889 or sasbell@spike.dor.state.co.us
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Forms Development -- FormsDevelopment@spike.dor.state.co.us
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Form Information and Specifications for Tax Professionals | PDF
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DR 5315, Tax Payment Coupon Specifications–No Scan Line | PDF
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DR 5317, Specifications for Validation Area | PDF
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DR 5325, Tax Payment Coupons–With Scan Line | PDF
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DR 5325G, 6 x 10 Tax Payment Coupons Grid | PDF
Draft Forms Links
Income Tax Year 2011 Software Developer Income Tax Forms and Information
- Legacy Federal/State Layout (Excel)
- Software Developer Handbook
- Forms Based Schema Map
- Individual Test Package
- MeF Individual Schema v3.02
- Form 104 Rules Error Codes
Income Tax Year 2010 Software Developer Income Tax Forms and Information
- Legacy Federal/State Layouts (Excel)
- Legacy Test Package
- MeF Test Package
- Software Developers Handbook | Draft Version
- MeF CO Individual 2010 (Zip File)
- DR 1305 Schema Map (XLS File)
- Forms Based Schema (XLS File)