- cash register keeping
- purchases journal keeping
- sales journal keeping
- General Ledger preparation
- trial balance preparation
- tax cards preparation and registration
- general journal, annual accounts book keeping
- Environmental Fund statement preparation and registration
- declaration of dividends (stoppage-at-source) preparation and registration
- Financial Administration tax return preparation and registration
- semestrial and annual balance sheet and addends preparation, certification and registration
- Financial Administration relationships, in order to acquire the financial certificates, double imposition avoidance certificate, taxpayer card balance, summons and executions files management and their solving.