Fund Tax Pro
MAYHX California (CA) exempt-interest percentage, tax year 2025
BlackRock High Yield Municipal Fund is a national fund that reports income across 48 jurisdictions, so only part of its Box 12 amount relates to any one state.
| Item | Published figure | Fund company source |
|---|---|---|
| California share of exempt-interest dividends, 2025 | ••.••% | 2025 Important Tax Information for Open-End Funds Page 3. Multi-State Municipal Funds |
| Federal AMT percentage, 2025 | ••.••% | 2025 Important Tax Information for Open-End Funds Page 3 |
| U.S. government obligation income, 2025 | ••.••% | 2025 Important Tax Information for Open-End Funds Page 6 |
Working out MAYHX state deductibility in California
Preparers looking up MAYHX for a California return usually start with the fund's California percentage. Multiply it by the exempt-interest dividends in Box 12 of Form 1099-DIV to get the California portion. Fund Tax Pro supplies the published percentage, the calculation and the source; the preparer decides how it is treated on the return.
Backup for the client file
The backup PDF records MAYHX's tax year 2025 percentage for California, the calculation, the document title (2025 Important Tax Information for Open-End Funds) and page 3. Subscribers can also download BlackRock's document itself.