Contact your cell phone carrier and request to block a number. For example, if your iPhone data and voice plan is currently with AT&T, contact their customer support line to request a number to be blocked. This is the only method of blocking a number on the iPhone without Jailbreaking it.ontact your cell phone carrier and request to block a number. For example, if your iPhone data and voice plan is currently with AT&T, contact their customer support line to request a number to be blocked. This is the only method of blocking a number on the iPhone without Jailbreaking it.
All credits and deductions carry limits. Some carry a specific dollar limit. For example, the child tax credit cannot exceed $1,000 for each child. Other credits and deductions are limited by your income. For example, you can typically claim charitable deductions up to 50 percent of your adjusted gross income. Still other credits and deductions have specific limits for taxpayers whose adjusted gross income falls within certain ranges.
The federal tax code allows you to write off up to $4,000 from your taxable income for certain college education expenses you paid in the current tax year for yourself, your spouse or a dependent child.o get the education tax deduction, you must file as single or married filing jointly, and you canât be claimed as a dependent by another taxpayer. Those who are married filing separately donât qualify. If you are claiming an education deduction for your child, the child must be claimed on your taxes as a dependent.