Benefits glossary: terms that decide interstate moves

When you move states, Medicaid, SNAP, and TANF do not transfer (you close the case and reapply), WIC carries over with a VOC, and an unemployment claim stays with its liable state. The 12 terms below define the rules behind those outcomes in plain language, each cited to its federal source.

• Verification of Certification (VOC)

  The Verification of Certification is a document a WIC clinic issues proving a participant's current certification. Federal rules require every state WIC agency to accept a valid VOC from another state, so the holder transfers into the new state's program without a new income screening until the certification period ends.

• Liable state

  The liable state is the state legally responsible for paying an unemployment claim — the one where the claimant's base-period wages were reported. Moving to another state never changes the liable state: the claim, weekly amount, and duration all stay with it, and the claimant files as an interstate claimant.

• Combined Wage Claim (CWC)

  A Combined Wage Claim merges wages earned in two or more states during the base period into a single unemployment claim, filed in one of the states where the claimant has wages. Combining often produces a higher weekly benefit than any single state's wages would support alone.

• Base period

  The base period is the roughly 12-month window of past wages a state examines to decide whether an unemployment claimant qualifies and how much the weekly benefit will be. Most states use the first four of the last five completed calendar quarters before the claim is filed.

• Federal poverty level (FPL)

  The federal poverty level is the income threshold HHS publishes each year by household size, used to set eligibility limits across benefit programs. Limits are expressed as percentages: WIC uses 185% FPL nationwide, Medicaid expansion covers adults to 138% FPL, and SNAP's standard gross limit is 130% FPL.

• Medicaid expansion

  Medicaid expansion is a state's adoption of the ACA option to cover all adults with income up to 138% of the federal poverty level. In most non-expansion states, adults must fit a category — such as pregnancy, disability, or caring for a child — because low income alone does not qualify them. Wisconsin is the exception: it did not expand but covers adults on income up to 100% of the federal poverty level.

• Retroactive Medicaid coverage

  Retroactive coverage lets Medicaid pay eligible medical bills from as early as the third month before the month you apply, if you would have qualified then. For applications filed on or after January 1, 2027, federal law (Public Law 119-21, sec. 71112) shortens this to the month before the application month for adults in the ACA expansion group and to the second month before for everyone else.

• Broad-Based Categorical Eligibility (BBCE)

  BBCE is a SNAP policy letting states raise the gross income limit above the standard 130% of the federal poverty level — up to 200% — and relax asset tests, by tying SNAP eligibility to a TANF-funded benefit. Most states use BBCE; the exact limit varies by state.

• Expedited SNAP

  Expedited SNAP is the federal fast track that makes a state issue benefits by the seventh day after you apply. A household qualifies if its monthly gross income is under $150 and its liquid resources (cash and bank balances) are $100 or less; if it is a destitute migrant or seasonal farmworker household with $100 or less; or if its monthly gross income plus liquid resources is less than its rent or mortgage plus utilities.

• EBT (Electronic Benefit Transfer)

  EBT is the debit-card system that delivers SNAP and some TANF benefits. EBT is interoperable nationwide: a card issued in one state works at authorized retailers in every state, so benefits already on the card remain spendable after a move even though the case itself must close and restart.

• Certification period

  A certification period is the span for which a benefits agency has confirmed eligibility before requiring renewal — commonly 6 or 12 months in SNAP and WIC. A WIC certification survives an interstate move via the VOC card; SNAP and Medicaid certifications end with the old state's case.

• TANF 60-month lifetime limit

  Federal law caps federally funded TANF cash assistance at 60 months over an adult's lifetime, counted across every state — months used in one state still count after moving. Many states set shorter limits of their own, some as a rolling window or a waiting period rather than a lifetime cap, but the federal count never resets.