The form asks me to specify federal and state income tax withholding. I either elect an amount for each or the insurance company doesn't withhold anything.You can complete the W4S with your estimated adjusted gross income and any income tax withheld to date to determine if withholdings are recommended. Deadline to file is October 31, 2024. Use the free New Jersey Online Filing Service to file your 2024 NJ-1040 return. It's simple and easy to follow the instructions, complete your NJ tax return,. Part 1 – Complete this part to calculate your withholding allowances for New York State and Yonkers (line 1 of Form IT-2104). Income withholding may also be applied to unemployment benefits, Social Security benefits, disability payments, and other income the parent may receive. Social Security Disability Insurance (SSDI) are benefits that can be seen as income but aren't taxable in Massachusetts. Middlesex Health provides basic life coverage to all eligible employees at no extra cost.