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.
Once your income reaches a certain threshold, you have to file a federal income-tax return. The income limits depend on your filing status -- single, married, widowed or head of household -- and your age.If youâre 65 or older, the threshold for filing your taxes is higher.f you are married filing separately, you must file a tax return if your income is $3,650 or more, regardless of your age. Dependent children who worked for wages or tips or who collected income from investments in 2009 must file a tax return if: -- their earned income from a job was at least $5,700.