With the Message n . 2312 of 24 May 2016, INPS provides details about the requests for deferred payment of contributions , stating that :
- non-payment of two monthly installments , not necessarily consecutively , it determines the revocation of the installments granted from the date of adoption of its revocation ;
- the expiry of an installment falls on Saturday , Sunday or a public holiday, the payment shall be considered regular if made on the next business day ;
- payment in installments must include the entire debt exposure of the applicant relating to debts under administrative , contributions and penalties accrued against all "Gestioni INPS".