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.
Also note that if you are filing under the married filing jointly status, and you didnât live with your spouse at the end of the year and your gross income was at least $4,050, you must file a return regardless of your age. When determining whether you need to file a return, you donât include tax-exempt income when figuring your gross income. Also the minimum income thresholds for requiring a tax filing for those who are self-employed (e.g freelancers or S-corp owners) is $400.