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Sole Proprietorship - Taxes & Fees - INBiz
Sole Proprietorship

A sole proprietorship is a business structure in which an individual runs a business for profit and also assumes all liability and debt of that business.

Your sole proprietorship must register with the Indiana Department of Revenue if you meet any requirements that are listed below. Each requirement has a link to the proper information needed for your business.

If your sole proprietorship meets any of these requirements, you must submit a Business Tax Application, which you can do on INBiz. This allows the Department of Revenue to set up all proper accounts for your business.

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