The value of the allotment which State agencies shall be authorized to issue to any households certified as eligible to participate in the supplemental nutrition assistance program shall be equal to the cost to such households of the thrifty food plan reduced by an amount equal to 30 per centum of the household’s income, as determined in accordance with section 2014(d) and (e) of this title, rounded to the nearest lower whole dollar: Provided, That for households of one and two persons the minimum allotment shall be 8 percent of the cost of the thrifty food plan for a household containing 1 member, as determined by the Secretary under section 2012 of this title, rounded to the nearest whole dollar increment.

The value of benefits that may be provided under this chapter shall not be considered income or resources for any purpose under any Federal, State, or local laws, including, but not limited to, laws relating to taxation, welfare, and public assistance programs, and no participating State or political subdivision thereof shall decrease any assistance otherwise provided an individual or individuals because of the receipt of benefits under this chapter.