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Businesses - File by Mail

Tax forms and instructions for each business structure

Business structure Forms and instructions
Sole proprietorship Form 540 Booklet
Partnership Form 565 Booklet
Limited liability partnership Form 565 Booklet
Limited liability limited partnership Form 565 Booklet
C corporation Form 100 Booklet
Corporation, water's-edge filer Form 100W Booklet
S corporation Form 100S Booklet
Charities and nonprofits (exempt organizations) Form 109 Booklet
Exempt organization information return Form 199 | Instructions
Limited liability company Form 568 Booklet
Series limited liability company Form 568 Booklet

Mailing addresses

All forms and publications