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.
Generally, once you reach a certain income level, the law requires you to file. The amounts are adjusted annually for inflation. The income amounts also are based on taxpayer age on the last day of the tax year. Individuals younger than age 65 must file if they make certain amounts. The earnings threshold amounts go up a bit for older (65-plus) individuals. Regardless of age, the earnings target is the same for married couples who file separate tax returns. In most situations, your age for tax purposes depends on how old you were on the last day of the year.