Mass. Gen. Laws ch. 200A, § 10
(i) On or about January 1 of each year and quarterly thereafter, the treasurer shall review information made available by the IV–D agency, as set forth in chapter 119A, and by the department of revenue to ascertain if any person, as defined in section 1, with an interest in property surrendered to the state treasurer under this chapter owes past due child support and is subject to a present child support lien pursuant to section 6 of said chapter 119A, and to ascertain if any person with an interest in property surrendered to the state treasurer owes any past due tax liability to the commonwealth and is subject to a present tax lien pursuant to section 50 of chapter 62C. If a person with an interest in property surrendered to the state treasurer under this chapter owes past due child support or any past due tax liability, the treasurer shall notify the IV–D agency or the department of revenue, respectively, of the person's name, address, social security number, and taxpayer identification number, if available.
(1) If the person with an interest in property surrendered to the state treasurer under the provisions of this chapter is the sole registered owner of the property surrendered to the state treasurer, the treasurer shall first disburse to the IV–D agency the full amount of the funds held in the Unclaimed Property Fund owing to the person or such portion of the property held that satisfies the person's past due child support obligation. If funds remain available after a disbursement to the IV–D agency, or if no such obligation to the IV–D agency is owed, the treasurer shall disburse to the department of revenue the full amount of the funds held in the Unclaimed Property Fund owing to the person or such portion of the property held that satisfies the person's past due tax liability.