The tax authorities changed tactics by working with the Belarusians, who are slow to pay contributions to the state budget. They have gone from an interference in the activities of payers to precautionary measures, said the head of the Ministry of Taxes and Tax Inspectorate of the Minsk region, Vladimir Bursh, in an interview with the newspaper "Minskaya praada". The specialist spoke of the "letters of happiness" that guide the defaulters and their first warning.