To clarify: This is not a full launch, it's just a "limited pilot" that will only be available in 13 states in 2024. Arizona California Florida Massachussetts Nevada New Hampshire New York South Dakota Tennessee Texas Washington Wyoming Someone please correct me if I'm wrong.
AZ, CA, FL, TX, NY alone gets you to about 120m people. This is a pretty big first test.
Not quite; ~71.8 million constrained to just individual income tax filings based on 2022 stats[1]. Excludes estate, corps, gift, tax-exempt orgs and excise, but includes both paper and electronic filings.
AZ 4,197,918
CA 23,209,479
FL 14,563,047
TX 16,750,330
NY 13,115,425
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71,836,199
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US 204,434,236
Surely, only a subset will qualify.[1] https://www.irs.gov/statistics/soi-tax-stats-state-data-fy-2...