The Minister of Finance and Budget, Calixte Nganongo, received in audience, Friday, September 11, 2020 in his office, a delegation from the Office of the National Human Rights Commission (CNDH), led by its President, Valère Gabriel EtekaYemet. The latter was assisted by the President of the sub-committee "Equity and Gender", Gisèle Elanga, and the Treasurer, Yvette Yolande Ambendet.

On Wednesday September 2, 2020, Ludovic Ngatsé, Minister Delegate in charge of the Budget, completed by Brazzaville the round of Congo's tax base services, which he had started on June 17 and 18.

The e-bulletin solution (or dematerialisation of the pay slip) was launched on Tuesday 25 August 2020 in Brazzaville by Ludovic Ngatsé, Minister Delegate in charge of the Budget. 

On Tuesday, August 25, 2020 in Brazzaville, Ludovic Ngatsé, Minister Delegate in charge of the Budget, collected from the hands of the Director of Human Resources (DRH) of the mobile phone company Airtel Congo, Mrs. Nives Ornella Malanda, a cheque of 36 million 329,876 F CFA, representing the contribution of the agents of this company to the National Solidarity Fund and Covid-19 fund.

Opened by Ludovic Itoua, Director General of Taxation and State Property, in the presence of Reforms and Public Accounts Adviser to the Minister Delegate in charge of the Budget, Wilfrid Ngoma Mboukou, and the Director of Information Systems, Guy Noël Londongo; the workshop on the use of the new NIU was held on Friday, August 21, 2020, in a conference room of the Ministry of Foreign Affairs in Brazzaville. The presentation on the use of the UIN platform was given by the UIN project head, the Engineer Colonel of Police, Henri Jacques Kiénaka. 

Receiving the new Central Tax Directors, during an orientation exchange organized in his office, Thursday, August 20, 2020, the Minister of Finance and Budget, Calixte Nganongo, assisted by his colleague in charge of the Budget, Ludovic Ngatsé, instructed his interlocutors to become new inspectors.

The ceremony for the handing over of instructions between the 9 incoming and outgoing Central Directors of Taxation (out of the 10 appointed by Prime Minister's Decree No. 2020-267 of August 7, 2020) took place on Wednesday, August 19, 2020, at the headquarters of the General Directorate of Taxation and State Property, and at the Large Enterprises Unit, in Brazzaville, under the chairmanship of Hermann Rodney Gouellet, Tax and Customs Adviser to the Minister of Finance and Budget, Calixte Nganongo.

The Minister of Finance and Budget, Calixte Nganongo, officially launched, on Monday 17 August 2020 in Brazzaville, the full operation of SIGFIP. The ceremony took place in the presence of the Chairman of the Public Finance Reform Committee, Henri Loundou, his Chief of Staff.

On Monday, 10 August 2020 in Brazzaville, the Minister of Finance and Budget, Calixte Nganongo, cut the symbolic ribbon marking the inauguration of the cell of the new Unique Identification Number (NIU). In the presence of two members of the Government: Yvonne Adélaïde Mougany, Minister of Small and Medium-Sized Enterprises, Handicrafts and the Informal Sector, and Ludovic Ngatsé, Minister Delegate in charge of the Budget.

The Director of Information Systems (DSI) of the Ministry of Finance and Budget, Guy Noël Londongo opened, Tuesday, August 4, 2020 in the economic capital, the training workshop, simultaneous managers of the Large Enterprises Unit (EMU) and the sensitization workshop for taxpayers registered in this unit.