Key facts: California Probate Code Section 13100 governs small estate procedures; the eligibility threshold is $184,500 in gross estate value; a mandatory 40-day waiting period after death is required before using the affidavit; out-of-state heirs must provide proper notice to all beneficiaries; the estate representative must execute the affidavit under penalty of perjury; real property in California requires separate procedures under Section 13101; financial institutions may impose additional verification requirements beyond statutory minimums.