I am looking for a simple model / workbook / set of notes that would help convert offers to the after-tax value for a seller under different seller, states, and offer scenarios (eg, seller notes, non-competes, earnouts, stock vs. asset deals, c-corp vs llcs, etc.). I know accountants help sellers compare offers on a post-tax basis, and I would like to do that myself confidently so I know the seller's perspective. Thank you!