As a novel accounting solution and new social accounting service project, agency bookkeeping is getting more and more accepted by the starters, and plays an accounting role for many small and medium-sized enterprises. Agency bookkeeping refers to that an enterprise entrusts all its accounting work to a professional bookkeeping company, and generally only sets up a cashier position in this enterprise to be responsible for daily revenue and expenditure business and property preservation, etc. The most direct benefit of agency bookkeeping is cost; while its most important benefit is reflected in that the agency bookkeeping company can provide professional services for the enterprise.