What do I write on expenses/tax deductions part of
the MC216 Medi-Cal Redetermination form?
I would venture that your income and expenses are the same rules as filing your tax return, even if you are under the filing threashold. Plus, the MC 216 form under expenses, even says tax deductions.
Here’s the pages on our website that relate to filing income and expenses on your 1040 tax form.