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.
The minimum income for filing federal taxes depends on your marital status, age, whether you have children and whether you can be claimed as a dependent on someone elseâs return. In 2011, for example, if you were single and under age 65, you would have to file taxes if you earned over $9,500, but you could earn up to $10,950 without filing if you were over 65.