136 performance of these activities he/she required the stay of more than one day outside the place of temporary or permanent residence. Article 5 The calculated costs shall be increased by the amount of any taxes or other fiscal charges. Fee Article 6 The Association shall be paid the fee for the work of the engaged expert, according to the number of commenced hours the expert spent on the activity and/or per number of pages of drafted text in the A4 format. The basis for the calculation of fee shall be the double amount of average monthly wages per employee in the Republic of Serbia, excluding taxes and contributions, paid for the month that preceded the activities of the engaged expert, according to the data of the competent statistics office. Visits made to institutions accommodating persons deprived of their liberty with whom they shall conduct unattended interviews, including the activities conducted by night and on nonworking days shall be increased by 100%. The calculated fee for the work shall be the net amount belonging to the hired expert that shall be paid to the Association in its amount increased by taxes and contributions. Article 7 The Association shall pay the fee for the work of the hired expert assigned to perform NPM activities: 1. preparation for visits to places where persons deprived of their liberty are placed or to participate in other activities; 2. visits to places where persons deprived of their liberty are placed; 3. Participation in other activities (dialogue with authorities, participation on gatherings and trainings…) 4. review of findings collected during the visits or other activities; 5. preparation of structured reports, preparation and designing of recommendations for the elimination of identified deficiencies or to improve the existing actions. Article 8 The Association shall be paid the fee for drafting written acts by hired experts for the needs of the NPM: 1. analysis, classification and structuring of material for the preparation of visits or other activities; 2. structuring and development of questionnaires and other accompanying material;