01/18/2026
🚨 Attention Tax Professionals: Major Child Tax Credit Changes Begin Tax Year 2025
The One Big Beautiful Bill Act (OBBBA) didn’t just increase Child Tax Credit amounts it tightened eligibility rules in critical ways. Before filing your first 2025 return, make sure you understand the new compliance “gates” that could disqualify clients and expose your practice to penalties.
🔒 New Parental SSN Requirement
Starting in Tax Year 2025, it is no longer sufficient for only the child to have a valid SSN. To claim the CTC or ACTC, the taxpayer or at least one spouse on a joint return must generally have a work eligible Social Security Number.
➡️ Families where both parents use ITINs are no longer eligible, even if the child is a U.S. citizen.
⚠️ Watch the “DHS Legend” on SSN Cards
If a client’s SSN card reads “Valid for Work Only With DHS Authorization,” proceed carefully. IRS guidance confirms these SSNs are acceptable only while DHS work authorization is active.
➡️ If authorization has expired at the time of filing, the SSN may be treated as invalid for credit purposes.
📅 Public Benefit Classification Timing Matters
The DOJ has classified the ACTC as a federal public benefit, and Treasury has announced additional restrictions for non-qualified aliens starting in Tax Year 2026.
➡️ Do not retroactively apply 2026 restrictions to 2025 returns. Eligible clients in 2025 should not be denied based on future rules.
📘 Stay Ahead of the Changes
