But it's true—it's absolutely possible to give yourself a six-figure salary with a bookkeeping business.

Bookkeeping is the score board for business performance. This means that business owners need to know how well (or poor) they're performing each month. Highly profitable. According to Inc Magazine, bookkeeping is the #1 most profitable side-hustle / business.

Yes, a bookkeeping business can be very profitable. In fact, ZipRecruiter reports that the national average income for an independent bookkeeper is $56,100, though some report income as high as $122,000. The cost of doing business is relatively low, mostly related to bookkeeping software, so profit margins are high.

Bookkeepers and accountants sometimes do the same work, but have a different skill set. In general, a bookkeeper's role is to record transactions and keep you financially organized, while accountants provide consultation, analysis, and are more qualified to advise on tax matters.