The paper examines the short-term introduction of land tax and stamp duty by Lomnie de Brienne in the summer of 1787 and their further abolition in September 1787. The introduction of new taxes became an urgent need in France in 1787. The huge budget deficit, external debts forced the government to first turn to notables for public approval of the reform plan, and after the failure of this idea, to register through the Paris Parliament in the summer of 1787. Parliamentarians opposed the introduction of these taxes. To combat the deficit, they called for a general economy, cut costs and increased income, demanded the convening of the States General, on which new taxes should be introduced. Discussions and correspondence with the king continued in July and early August 1787. At the royal meeting on August 6, taxes were adopted, but parliament did not obey and advocated their abolition. The king sent parliament into exile. Negotiations began, which led to a compromise: the land tax and stamp duty were canceled, and the term of two twenty was extended until 1792. The work analyzes the stages of the adoption and cancellation of new taxes, highlights the requirements of parliament and the royal administration, studies the land tax edict and the stamp declaration, collection and edict on their cancellation, considers remonstration and decisions of the Paris Parliament, the kings answers and analyzes the reflection of these events in the press and publicism.