Although bookkeeping services are versatile and differ from one field to another, even if your job will most likely not involve performing all of these activities, a true professional should perform the following tasks: • Operates cash receipts and disbursements by the cash register; • Registers the service invoices of internal suppliers; • Prepares financial reports and checks their accuracy; • Records all goods receipts based on internal invoices from the warehouse; • Checks, every day, the balances in the house bank, but also advances from the treasury; • He respects the internal regulations and the work procedures of his position.