Most small businesses begin assole proprietorshipswhich meansyou run your business by yourselfand your business isunincorporated.
As asole proprietor(or sole prop), the details about your business are included on your own personal tax return. Any profit you made is added to your income, and any losses are deducted from your income. If your business made $35,000 this year, you made $35,000 this year.