Book 2book tax training, where we show you 2book and discuss the proper tax recording of your receipts. Which tax rates are to be applied, how you issue a proper invoice, how do you check the invoices from suppliers, which special expenses can you deduct? Learn your personal tax 1 to 1 and use 2book like a professional. The tax training is individually tailor-made for you by our tax advisors at a onetime cost of € 250,00. It would be best if you brought a few of your current receipts with you.