How can I track unanswered financial due-diligence questions?

Make uncertainty visible

Record each question in plain language and link it to the property, projection or financing assumption it affects. Note why the answer matters, who is best placed to answer, what evidence would be acceptable and when a response is needed. Assign one person to follow up so that an issue is not assumed to be someone else's responsibility.

Use status labels such as open, awaiting documents, answered but unverified, resolved or not applicable. When a response arrives, save its source and date, summarise it accurately and identify any conditions or limits. Do not mark a question resolved merely because a seller, agent or provider has offered an informal assurance. If evidence conflicts, keep the question open and seek clarification from an independent professional.

Add the potential consequence of delay or an adverse answer, without trying to calculate unsupported financial effects. A qualified financial adviser can assess investment and affordability implications; an accountant can address records and tax; a Greek lawyer should handle legal and contractual issues, while an engineer can address technical condition. Review the register before deposits, signing or payment milestones and agree which unresolved issues prevent proceeding. Keep completed items in the record so the decision trail remains intact.