Expenditure incurred directly by the company relating to supply, subcontracting or service provision contracts that it enters into with … may be deducted from the amount of the annual contribution:
1° Adapted companies ;
2° Establishments or services providing assistance through work ;
3° Disabled self-employed workers recognised as being beneficiaries of the employment obligation within the meaning of Article L. 5212-13. Any person fulfilling the conditions mentioned in I of article L. 8221-6 or article L. 8221-6-1 is presumed to be a self-employed worker within the meaning of this article.
4° companies providing wage portage services where the ported employee is recognised as a beneficiary of the employment obligation within the meaning of Article L. 5212-13.
The nature of the expenses mentioned in the first paragraph of this article and the conditions under which they may be deducted from the amount of the contribution are determined by decree.