RFID Frequently Asked Question. What's the difference between read-only and read-write RFID tags? Microchips in RFID tags can be read-write, read-only or âwrite once, read manyâ (WORM). With read-write chips, you can add information to the tag or write over existing information when the tag is within range of a reader. Read-write tags usually have a serial number that can't be written over.
Itâs sort of complicated, but basically, if you are a dependent who is under 65 who has unearned income (i.e. interest income) over $1,050, or earned income (i.e. wages) over $6,300, or if your combined earned and unearned income exceeds $6,300, then you need to file.
Single dependents also are required to file tax returns if their gross income is more than the larger of $950 or their earned income (up to $5,400) plus $300. Married dependents are required to file a tax return if their unearned income is over $2,050 or their earned income is over $6,800.Married dependents also are required to file tax returns if their gross income is more than the larger of $2,050 or their earned income (up to $5,400) plus $1,400.or example, rules regarding contributions to a Roth IRA are tied to your amount of earned income, and taxpayers who don't have any earned income aren't allowed to claim the earned income tax credit (EITC).