Key facts: Michigan requires a mandatory 30-day waiting period after death before any estate property can be transferred; estates under $50,000 gross value may qualify for small estate affidavit procedures; estates exceeding $50,000 require formal probate with court-supervised administration; the personal representative must obtain Letters of Authority before selling property; all valid creditor claims must be addressed before distribution to heirs; Michigan has no state inheritance tax but federal estate taxes may apply; heirs receive stepped-up basis at the decedent's date of death for capital gains calculations.