Key facts: Montana small estate threshold is $50,000 gross estate value; a mandatory 30-day waiting period begins from date of death before the affidavit can be utilized; the procedure is governed by Montana Code Annotated probate provisions; assets are transferred via small estate affidavit without formal court administration; certain assets including beneficiary-designated accounts and joint tenancy property are excluded from the procedure; improper use of the procedure can result in personal liability to the affiant.