title: Quarterly tax report--disclosure and reporting requirements; political activity; lobbying activities; IPA qualifies as Subchapter T cooperative.
mesh_terms: D004282:Documentation / Q000331:legislation & jurisprudence; D007193:Independent Practice Associations / Q000331:legislation & jurisprudence; D008119:Lobbying / Q000331:legislation & jurisprudence; D013660:Taxes / Q000331:legislation & jurisprudence*; D014481:United States