Sharing of Tax Documents by Brokers Before Due Diligence

I would like to create a poll for Searchfunders and Brokers.

Searchfunders (answer 1, 2, or 3):
1. I need to see complete tax documents prior to preparing an offer.
2. I need to see tax summaries prior to preparing an offer.
3. I do not need to see tax information prior to preparing an offer.

Brokers (answer a, b, or c):
a. I never share complete tax documents prior to due diligence.
b. I share tax summaries or redacted tax information prior to due diligence.
c. I never share tax documents prior to due diligence.

Thank you in advance for your participation!