ATIA does not fundraise from the general public. Each programme, defined by ATIA, is subject to funding from one or more organisations. These organisations receive regular implementation reports describing the exact status of the project.

ATIA charges the administrative and monitoring costs of each programme directly to the budget. ATIA is transparent in its accounting and keeps project accounts available to its donors. The Association's accounts are certified by an auditor.

The association is authorised to receive donations and legacies and to issue tax receipts entitling it to tax reductions:

• for individuals, 66% of the amount of the donation is tax deductible, up to a limit of 20% of taxable income,
• for companies, 60% of the donation is tax deductible, within the limit of 5‰ of the turnover.