What this file should establish
List relevant jurisdictions and the assumptions used in the model. Ask the preparer to review conformity, entity obligations or other jurisdiction-specific issues. Do not automatically apply a federal outcome to every state.
An illustrative business owner is considering a change in tax classification while the operating model is changing.
A situation to work through
The business has stable sales but the owner has not documented duties or recurring administration costs.
For this situation, start with ownership records. Identify the period and legal owner before combining it with the other records. Keep the original source and explain any adjustments in a separate reconciliation.
Review point
A modeled advantage is a starting question, not evidence that the election is appropriate.
The federal result is reused as the combined tax result.
Question for the reviewer
Which state facts and calculations need independent review?
Expected handoff
A jurisdiction assumption register.
Separate facts supported by documents from estimates and unresolved assumptions. Assign each missing item to a responsible person and a date. Send the reconciliation alongside the source references so the reviewer can trace each conclusion.