Implement Multnomah County Preschool for All (PFA) Personal Income Tax#7443

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PavelMakarchuk merged 3 commits intoPolicyEngine:mainfrom

DTrim99:multnomah-pfa-tax

Feb 20, 2026

Commits on Feb 19, 2026

Initial commit for Multnomah County PFA Personal Income Tax implementation

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Add Multnomah County Preschool for All (PFA) Personal Income Tax

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Commits on Feb 20, 2026

Split in_multnomah_county_or into separate file

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