When it comes to imposing taxes, there are a plethora of synonyms that can be used to add variety and depth to your writing. Some common alternatives include levying taxes, charging taxes, taxing, and assessing taxes. Other options might include placing taxes, implementing taxes, introducing taxes, or even instituting taxation. It's important to consider the tone and context of your writing when selecting synonyms, as certain choices may carry different connotations. For example, "charging" taxes may sound more aggressive than "levying" taxes. Ultimately, the specific word choice will depend on the goals of your writing and the audience you are addressing.