Silent returns are ones for which the taxpayer did not 1) check the box on the return to indicate the tax family had full-year health care coverage, 2) complete and attach Form 8965, Health Coverage Exemptions, to show tax family members had exemptions from health coverage requirements, or 3) self-assess an ISRP on the return.Recently, in opinion letters the IRS affirmed that it will continue to enforce the penalty provisions of the Affordable Care Act (ACA) for 2017 filings. The results are preliminary and could rise as the IRS continues tabulations.