The cost of bookkeeping services in Phoenix can vary widely depending on factors like the complexity of your financial transactions, the size of your business, and the specific services you require. On average, small businesses might pay anywhere from $95 or more per month for basic bookkeeping services. However, larger businesses with more complex financial needs may incur higher costs, ranging from $95 to $175 or more monthly. To get an accurate estimate, it’s best to consult with local bookkeeping firms and discuss your unique business requirements.