Skip to content


Through Despacho n8564-A/2022 – Diário da República n.º 133/2022, 2º Suplemento, Série II de 2022-07-12 and Declaração de Retificação n.º 629-A/2022, de 14/07 new retention taxes for dependent work have been approved. The changes are only applicable to income paid or made available on or after July 1, 2022.

Although, until now, the corresponding tables have not been made available by AT in a format to be used by Payroll systems, Arquiconsult decided to convert them directly, in order to make this information available to our customers as soon as possible.

  • Update of IRS Tables for 2022 for the Mainland  [Despatch nº 8564-A/2022] 




ARQUICONSULT will provide a manual with instructions on how to perform this update in the system, by consuming 1 hour from the services support contract, to customers who request it via Service Request:

We further inform that, if you want ARQUICONSULT to carry out this update, please mention it in the Service Request. In this case, the time consumed will be deducted from the service support contract or invoiced if there is no active contract.