налоговым

налоговым

"Tax" or "related to taxes."

Here, 'налоговым' is used to describe the tax-related authority ('орган'). It is in the instrumental case, indicating the agent performing the action.

Налоговым органом было принято важное решение.

An important decision was made by the tax authority.

In this sentence, 'налоговом' modifies the noun 'законодательстве' (legislation), denoting its tax-related context and is in the prepositional case indicating location or topic.

Мы обсудили изменения в налоговом законодательстве.

We discussed changes in the tax legislation.

Here, 'налогового' describes 'климата' (climate), showing possession or relation to tax within a genitive case structure.

Комплекс предложений был направлен на улучшение налогового климата.

The proposal package was aimed at improving the tax climate.