How do you say I look forward to doing business with in French?

There are a few ways to say "I look forward to doing business with you" in French, depending on the formality and context:

Formal:

* J'ai hâte de collaborer avec vous. (I look forward to collaborating with you.)

* Je me réjouis de travailler avec vous. (I look forward to working with you.)

* J'attends avec impatience de faire affaire avec vous. (I eagerly await doing business with you.)

Informal:

* J'ai hâte de faire affaire avec vous. (I look forward to doing business with you.)

* J'ai hâte de travailler avec vous. (I look forward to working with you.)

You can also add a specific detail about what you're looking forward to, like:

* J'ai hâte de découvrir vos produits. (I look forward to discovering your products.)

* J'ai hâte de voir comment nous pouvons travailler ensemble. (I look forward to seeing how we can work together.)

Remember to choose the phrase that best suits the situation and your relationship with the person you're speaking to.