As many as 35 million people entitled to stimulus payments from the U.S. government haven’t yet received them, according to a House Ways and Means Committee analysis.

Congress allocated the money, officially called economic impact payments, as part of the Coronavirus Aid, Relief, and Economic Security Act, or CARES Act, in late March. The legislation provides up to $1,200 to U.S. citizens and noncitizens with green cards or work visas, and an additional $500 for each dependent child under 17 years of age.

Last Wednesday, the IRS announced it had delivered 159 million stimulus payments to eligible individuals and families. That means between 30 million and 35 million payments have not yet gone out, the Ways and Means Committee estimated in an analysis released Friday.

That includes 13 million to 18 million people who filed tax returns and who are below the income thresholds outlined in the CARES Act; 7.5 million Social Security and Railroad Retirement benefits recipients who do not file tax returns; and millions of people who receive Supplemental Security Income or Veterans Administration benefits and do not file tax returns.