Ala. Code § 40-1-4: Lien for Taxes - Preferred Claim.

When a taxpayer makes a general assignment of his property for the payment of his debts or is declared a bankrupt, or when dead and his estate is or becomes insolvent, any unpaid taxes assessed against him or against his estate shall be a preferred claim and shall be paid by the assignee, trustee, or personal representative out of the first money received by him belonging to the trust or estate.