-Identify the commercial and tax regulations that regulate financial instruments and collection and payment documents, as well as the entities linked to their issuance -Prepare the collection and payment documents applying commercial and tax regulations, using conventional and telematic means, recording them in the corresponding books -Identify the means and deadlines for presenting the collection or payment documentation to different public or private recipients, in accordance with current regulations. Carry out the calculations corresponding to the management of treasury using conventional and computerized means - Apply the methods and functions of treasury control, detecting the deviations produced and identifying the consequences of their non-application - Interpret the usual commercial supporting documents derived from business activity and relevant in the preparation of accounting records, recognizing the information contained therein. - Identify the different types of commercial documents that are used in typical economic transactions carried out by organizations. - Interpret the relevant information contained in commercial documents for their accounting record. - Record economic operations in accounting by applying the double-entry accounting method, its instruments and its phases. - Correctly classify the accounts according to their property or management nature, identifying the debit and credit agreements of each class - Interpret the double entry accounting method and the record books used. - Apply the double-entry accounting method to the registration of economic transactions in accordance with current accounting standards. - Distinguish the phases of the accounting process corresponding to a complete economic cycle and the mandatory and voluntary books provided for in Spanish legislation in which each of them is recorded - Complete the auxiliary VAT and investment goods books applying the tax regulations.