In terms of an unemployment allowance, Greece allows for those found in unemployment, who are employed through an independent profession, to receive benefits if their latest paycheck had not exceeded a certain amount, the current rate should not exceed €1,467.35. When receiving benefits an individual cannot be earning money from a self-employed profession. If the income increases the fixed amount, a tax authority must issue a certificate that explains that the individual has "interrupted the exercise of the profession", which must be done within 15 days. Unemployment benefits are also granted to those who have generated an income that does not exceed €1,467.35 from the final paycheck received from a liberal profession. In order to receive a grant, the individual must not be receiving an income from the previous liberal profession. Under the European Commission, liberal professions are professions that require specialized training and that are regulated by "national governments or professional bodies". Seasonal aid is also provided to workers whose jobs cannot be performed through the entire year are also provided benefits by the OAED.