$00.00.
You have to declare any income.
Whether or not that will be taxed is another question.
About the first $17,000 of most incomes is untaxed, due to various standard deductions.
But even if your total income from all sources were $15,000 annually, you still have to complete the form.
And if that were the case, you may be eligible for various pensions, grants, and other payments.
