Join SIGRPT

Municipal participation in SIGRPT is formalised through the membership process. This page explains the process, the steps required to sign the contract, and the main conditions and obligations associated with participation in the system.

How does the membership process work?

1. Register the municipality

Register on the Único Municipalities Portal and complete the membership form.

Register online
1. Register the municipality

2. Sign the contract with one click

Once the data has been validated by Único, the contract is sent for electronic signature through DocuSign.

Contract template
2. Sign the contract with one click

3. Submit the information

Once the contract has been signed, submit the required information through the Municipalities Portal.

Open the portal
3. Submit the information

4. Issue the invoice

Único makes payment within a maximum of 120 days after the invoice is submitted on the platform.

Open the portal
4. Issue the invoice

If you have any questions, contact geral@plasticosusounico.pt
or call (+351) 214 169 020

Contract with Único

Membership of SIGRPT is formalised by a contract between the municipality and Único. It defines the conditions for participating in the system, including the financial contribution, information submission, invoicing, and cooperation obligations between the parties.

The conclusion of the contract is necessary for the municipality to receive the financial contribution.

The contract is signed electronically through DocuSign.

Invoicing can only be carried out after the contract has been signed.

The contract remains in force as long as ÚNICO’s license is in force.

The contract may be adjusted or replaced in the event of a license renewal or change.

Contract template

Municipality responsibilities

Participation in SIGRPT involves registration, information and cooperation obligations.

Register on the ÚNICO Municipalities Portal

Conclude the contract with
the ONLY

Submit the requested information annually

Issue an annual invoice through the ÚNICO Portal

Collaborate in system monitoring

Participate, when applicable, in awareness-raising and prevention actions against improper disposal

Information to submit

Every year, municipalities must submit information concerning the previous calendar year, namely:

  • Urban cleaning activities carried out;
  • Identified schedules;
  • Frequency of cleaning operations;
  • Existence and location of public ashtrays;
  • Any inspection activities;
  • Changes in pressure on urban cleaning;
  • Availability to participate in joint actions with Único.

The submitted information allows Único to monitor and characterise municipal cleaning efforts and support the development of prevention measures.

This data is not used to calculate each municipality’s financial contribution individually.